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1 |
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00:00:05,790 --> 00:00:08,530 |
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ุจุณู
ุงููู ุงูุฑุญู
ู ุงูุฑุญูู
ุงูุณูุงู
ุนูููู
ูุฑุญู
ุฉ ุงููู |
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2 |
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00:00:08,530 --> 00:00:12,410 |
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ูุจุฑูุงุชู ุงูููู
ูููู
ู ูู ู
ุงุฏุฉ ุชุตู
ูู
ุงูุขูุงุช |
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3 |
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00:00:12,410 --> 00:00:16,790 |
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chapter ุงูู
ุชุนููุฉ ุจุญุณุงุจุงุช ุงู stresses due to |
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4 |
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00:00:16,790 --> 00:00:22,230 |
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different loading conditions ุงูู
ุฑุจูุท ุญูููุง ุนู ุงูุทุฑู |
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5 |
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00:00:22,230 --> 00:00:25,770 |
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ุญุณุงุจ ุงู stress due to transverse shear stress |
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6 |
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00:00:25,770 --> 00:00:30,590 |
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ุญูููุง ุงูุชุงุจุน ุณูุงุก BQ ุนูู IFB ุญูููุง example ุงูููู
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7 |
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00:00:30,590 --> 00:00:35,430 |
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ูููู
ู ุงูู
ูุถูุน ุงูุฌุฏูุฏ ุงููู ูู ููุดูู ุงู torsion ุงู |
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8 |
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00:00:35,430 --> 00:00:40,050 |
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torsion ุนูู circular shaft ุฃูุง ุนูุฏู shaft ููุง ุฃู |
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9 |
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00:00:40,050 --> 00:00:45,610 |
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mechanical element ู
ูุทุน ู
ุฏูุฑ ู
ุซุจูุช |
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10 |
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00:00:45,610 --> 00:00:53,060 |
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ู
ู ุงูุทุฑู ุนูู ุงูุดู
ุงู ููู ุนููู ุนุฒู
torque ุงูุชูุฑู ูุฐุง |
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11 |
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00:00:53,060 --> 00:01:00,000 |
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ุจูุนู
ู ุงูุด ุงู twist ุญูุงููู ุงู x axis ุจุฒุงููุฉ theta |
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12 |
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00:01:00,000 --> 00:01:04,660 |
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ุจุณุงูู T ูู L ุนูู G ูู J ุงู T ูู ุงู torque ุงู L |
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13 |
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00:01:04,660 --> 00:01:11,020 |
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ุงููู ูู ุทูู ุงู bar ุงู ุงู ุงู G ุงู modulus of |
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14 |
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00:01:11,020 --> 00:01:14,460 |
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rigidity ุงู ุงู shear modulus ุงู J ุงููู ูู polar |
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15 |
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00:01:14,460 --> 00:01:20,920 |
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moment of inertia ูุงู shear stress ุจุชุชุบูุฑ linearly |
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16 |
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00:01:22,600 --> 00:01:27,960 |
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ู
ุน ุงูู
ุณุงูุฉ ู
ู ุงูู
ุฑูุฒ ูุนูู ุนูุฏู ุงูู
ุฑูุฒ ุงู shear |
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17 |
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00:01:27,960 --> 00:01:33,000 |
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stress due to torque ุจูููู ุณุงูู zero ู ุจูููู |
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18 |
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00:01:33,000 --> 00:01:37,880 |
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maximum ุนูู ุงูู
ุญูุท ุชููู maximum ุณุงูู T ูู R ุนูู J |
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19 |
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00:01:37,880 --> 00:01:44,340 |
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ุงู R ูู ุงู radius ููู
ูุทุน ุงูู
ุฏูุฑ ูุฐุง |
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20 |
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00:01:44,340 --> 00:01:52,110 |
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ูู ุงูู
ูุงุทุน ุงูู
ุฏูุฑุฉ ูู ุญุงูุฉ ุงูู
ูุทุน ู
ุง ูุงูุด ู
ุฏูุฑ ู
ุซูุง |
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21 |
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00:01:52,110 --> 00:01:56,650 |
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ู
ูุทุน ู
ุณุชุทูู ุงู |
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22 |
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00:01:56,650 --> 00:02:01,150 |
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shear stress ู
ุง ุจูููู ุจูุชุบูุฑ ุจุดูู ุฎุทู ู
ุน ุงู radial |
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23 |
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00:02:01,150 --> 00:02:06,330 |
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distance ูุฐุง ุฑูู
ูุงุญุฏ ุงุชููู ุจูููู ุงู shear stress |
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24 |
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00:02:06,330 --> 00:02:12,330 |
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zero ุนูุฏ ุงู corners ุจุชุงุนุฉ ุงูู
ูุทุน ุงูู
ุณุชุทูู ุฑูู
ุชูุงุชุฉ |
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25 |
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00:02:12,330 --> 00:02:18,870 |
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ุงู shear stress ุจูููู maximum ูู ู
ูุชุตู ุงูุถูุน |
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26 |
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00:02:18,870 --> 00:02:25,150 |
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ุงูุฃุทูู ุงูู
ูุทุน ุงูู
ุณุชุทูู ูู ุถูุนูู ูุจูููู maximum ูู |
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27 |
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00:02:25,150 --> 00:02:35,340 |
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ู
ูุชุตู ุงูุถูุน ุงูุฃุทูู ูู
ูุทุน ู
ุณุชุทูู ุฃุจุนุงุฏู B ูู C ุนูู |
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28 |
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00:02:35,340 --> 00:02:40,760 |
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ูุฑุถ ุฃู ุงูู B ูู ุงูุถูุน ุงูุทููู ุชุงู ู
ุงูุณูู
ูู
ุจูุณุงูู T |
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29 |
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00:02:40,760 --> 00:02:46,260 |
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ุงู Torque ุนูู Alpha B C Square ุฃู ุจูุณุงูู T ุนูู B |
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30 |
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00:02:46,260 --> 00:02:49,420 |
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C Square ูู ุชูุงุชุฉ ุฒุงุฆุฏ 1.8 ุนูู B ูู C |
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31 |
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00:02:49,420 --> 00:02:55,220 |
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ุนูู B C ู ุงู Angle ู Twist ุซูุชุง ุจูุณุงูู T ูู L ุนูู |
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32 |
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00:02:55,220 --> 00:03:01,260 |
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Beta B C ุชูุนูุจ ุนูู G ูุฃู ูู ุงูุฌุฏูู ุงูุชุญุช ู
ุนุทูู |
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33 |
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00:03:01,260 --> 00:03:06,620 |
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four different B ุนูู C values ู
ุนุทููู alpha ู beta |
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34 |
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00:03:06,620 --> 00:03:10,420 |
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ูุนูู ูู b ุนูู c ูุงูุช ูุงุญุฏ ุงู alpha 0.208 ู ุงู beta 0.141 ูู ูุงูุช ุงู b |
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35 |
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00:03:10,420 --> 00:03:15,120 |
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ุนูู c ู
ุซูุง ุชูุงุชุฉ ุจุชููู ุงู alpha 0.267 ู ุงู beta 0.263 ูู ูุงูุช ุงู b |
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36 |
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00:03:15,120 --> 00:03:20,820 |
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ุนูู c ู
ุซูุง ุนุดุฑุฉ ุจุชููู ุงู alpha 0.313 ู ุงู beta 0.313 |
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37 |
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00:03:20,820 --> 00:03:26,560 |
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ู ุงู beta 0.263 ูู ูุงูุช ุงู b |
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38 |
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00:03:26,560 --> 00:03:30,480 |
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ุนูู c ู
ุซูุง ุนุดุฑุฉ ุจุชููู ุงู alpha 0.313 |
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39 |
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00:03:30,480 --> 00:03:34,200 |
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ู ุงู beta 0.313 |
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40 |
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00:03:38,410 --> 00:03:44,670 |
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ุงู power ูู ู
ุนุฏู ุงุณุชููุงููุง ููุทุงูุฉ |
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41 |
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00:03:50,090 --> 00:03:54,830 |
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ุงู .. ูุนูู ุงู power ููู ููุง ู
ุนุงุฏูุงุช ูู ุญุงูุฉ ูุญุฏุงุช |
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42 |
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00:03:54,830 --> 00:03:59,830 |
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ุงู .. ุงู .. ุงู metric units ุจุชููู ูุงุญุฏุฉ ุงู power |
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43 |
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00:03:59,830 --> 00:04:03,570 |
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ูู ุงู wattุ ุงู torque ูุงุญุฏุฉ ูู ุงู newton ู
ุชุฑุ ู ุงู |
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44 |
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00:04:03,570 --> 00:04:05,870 |
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angular velocity ุจุณุงููุฉ ุจุงู .. ุจุงู radians per |
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45 |
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00:04:05,870 --> 00:04:08,490 |
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secondุ ู ุงู power ุจุณุงููุฉ ุงู torque ูู omega |
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46 |
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00:04:11,150 --> 00:04:15,690 |
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ูู ู
ุนุงุฏูุฉ ุฌุงูุฒุฉ ุงููู ูู ุงู torque ุจุงูุณุจุจ ูู 9.55 ูู ุงู H ุนูู N ุจุญูุซ ูุญุฏุฉ ุงู H ูู ุจุงู |
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47 |
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00:04:15,690 --> 00:04:21,250 |
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ูุงุท ู ุงู N ุจุงู RPM ู ุงู N ุจุงู RPM ูุนูู ุชุญุท ุชุนูุถ |
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48 |
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00:04:21,250 --> 00:04:25,910 |
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ุจุญูุซ ุฅู ุงูู
ุนุงุฏูุฉ ุจุชุญุณุจ ุงู torque ูู ุญุงูุฉ ุงุณุชุฎุฏุงู
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49 |
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00:04:25,910 --> 00:04:30,140 |
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ุงููุญุฏุงุช ุงู English units ุงู power ุจุณุงูู F V ุนูู |
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50 |
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00:04:30,140 --> 00:04:35,140 |
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33000 ุฃู ุจุณุงูู T N small ุนูู 33000 ู 25 ูุญุฏุฉ ุงู power ููุง ุจุงู |
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51 |
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00:04:35,140 --> 00:04:40,260 |
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horse power ุงู torque ูุญุฏุชูุง ุจุงู pound force inch |
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52 |
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00:04:40,260 --> 00:04:43,400 |
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ุงู N ุงููู ูู ุงูุดูุชุฉ ุงู speed ุจุงู RPM ู ุงู V ุงู |
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53 |
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00:04:43,400 --> 00:04:46,780 |
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force pound force ู ุงู V ุงููู ูู ุงูุณุฑุนุฉ ุงูู
ุญูุทูุฉ |
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54 |
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00:04:46,780 --> 00:04:51,240 |
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ุจุงู feet per minute |
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55 |
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00:04:51,240 --> 00:04:53,820 |
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ุงู force pound force ู ุงู V ุงููู ูู ุงูุณุฑุนุฉ ุงูู
ุญูุทูุฉ |
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56 |
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00:04:53,820 --> 00:04:55,300 |
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ุจุงู feet per minute |
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57 |
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00:04:58,180 --> 00:05:04,480 |
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ููุดูู ู
ุซุงู ุงู |
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58 |
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00:05:04,480 --> 00:05:10,340 |
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figure shows a crank ุฃูุง ูุนูุง ุนูุฏู ููุง ุงู crank |
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59 |
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00:05:12,000 --> 00:05:17,680 |
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ุนูุฏู shaft AB ู
ูุทุน ูู ู
ุฏูุฑ ููุทุฑู ุชูุช ุงุฑุจุน ุงูุด |
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60 |
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00:05:17,680 --> 00:05:26,040 |
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ูุทููู ุฎู
ุณุฉ ุงูุด ูููู ุงููุทุน BC ู
ูุทุนูุง ู
ุณุชุทูู ุงุฑุชูุงุนู |
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61 |
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00:05:26,040 --> 00:05:31,320 |
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ุชูุช ูุงุญุฏ ูุฑุจุน ุงูุด ูู ุณู
ุงูุฉ ุฑุจุน ุงูุด ูู
ู ุงู center |
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62 |
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00:05:31,320 --> 00:05:35,780 |
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ูู center ุงุฑุจุน ุงูุด ูููู force ุนูุฏ ุงูุทุฑู ูุฐุง ุจุชุฃุซุฑ |
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63 |
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00:05:35,780 --> 00:05:40,760 |
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ุนูู ุจุนุฏ ูุงุญุฏ ู ูุต ุงูุด ู
ู ููุทุฉ C |
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64 |
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00:05:45,330 --> 00:05:48,990 |
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ููู
ุฉ ุงู force ุงุชุจุนุช ูููุง ุชูุงุชู
ูุฉ ูููุชู ุงู force |
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65 |
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00:05:48,990 --> 00:05:52,050 |
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ุชูุงุชู
ูุฉ |
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66 |
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00:05:52,050 --> 00:05:57,510 |
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ูููุชู English |
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67 |
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00:05:57,510 --> 00:05:58,750 |
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ุชูุงุชู
ูุฉ pound force |
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68 |
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00:06:20,430 --> 00:06:27,610 |
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ุงูู
ุทููุจ ูู ุชุฏุฑุณ ุฏูุงุบุฑุงู
ู
ูุฑุฏ ู
ู ุดุงูุช AB ูุงูุงุฑู
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69 |
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00:06:27,610 --> 00:06:37,470 |
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ุจู ุณู ุชุฏุฑุณ ุฌู
ูุน ุงูููุฉ ูุงูุญุฑูุฉ ุงูุชู ุชุฏุฑุณ ุงุชุฌุงุฑุงุช |
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70 |
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00:06:37,470 --> 00:06:43,630 |
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ุงุชุฌุงุฑุงุช ุนูู ูุฐู ุงูุฏูุงุบุฑุงู
ูุนูู ุฃูุง ุจุฏู ุงุฎุฐ three |
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71 |
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00:06:43,630 --> 00:06:47,630 |
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diagrams ุนูุฏู ูุงู ุงู system ุฎููููู ุงุชุนุฑู ุงูููุด ุนูู |
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72 |
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00:06:47,630 --> 00:06:54,010 |
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ุงูู
ุญุงููุฉ ุฅุญุฏุงุซูุงุช ุนูุฏู ูุงู ุงู X ูุงู ุงู Y ู ูุงู ุงูุด |
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73 |
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00:06:54,010 --> 00:06:58,030 |
|
ุงู Z X Y Z |
|
|
|
74 |
|
00:07:02,530 --> 00:07:06,110 |
|
ุงู force F ูุฐู ูู ูููููุง ู CH ูุชูุชูู ุนูู ุดูู |
|
|
|
75 |
|
00:07:06,110 --> 00:07:11,470 |
|
ุงูุดุ force moment ูุนูู ูุชููู force ูุชุญุช ู moment |
|
|
|
76 |
|
00:07:11,470 --> 00:07:17,430 |
|
.. ุงู moment ูุฐู ูุชุนู
ู twist ุนูู ุงู BC ุตุญุ ูุชููู |
|
|
|
77 |
|
00:07:17,430 --> 00:07:23,620 |
|
torque ูุชููู ุจุงุชุฌุงู ุงู negative z axis ุงุชุฌุงู ุงู |
|
|
|
78 |
|
00:07:23,620 --> 00:07:30,620 |
|
negative z axis ูููุงุฎุฏ ูุฏุฑุงุน ุจู ุณู ูุฏุฑุงุน ุจู ุณู ุฃูุง |
|
|
|
79 |
|
00:07:30,620 --> 00:07:35,460 |
|
ูููุช ุงู force ุงููู ูุงูุช ุนูู ุงููู
ูู ูุงุญุฏ ู ูุต ุงูุด |
|
|
|
80 |
|
00:07:35,460 --> 00:07:43,860 |
|
ูููุชูุง ูุดู
ุงู ุนูู ุดูู force ู moment ุงููู ูู TC |
|
|
|
81 |
|
00:07:43,860 --> 00:07:48,220 |
|
ุจุชุฃุซุฑ ุจุงู negative z axis ุฏูููุช ุทุจุนุง ูุงุฒู
ุงุญุท |
|
|
|
82 |
|
00:07:48,220 --> 00:07:55,600 |
|
ุงูู
ุญุงููุฉ ูุงู ุงู X Y Z ุงูุขู ุนูุฏ ููุทุฉ ุจูู ูุฑุฌุน ููุง |
|
|
|
83 |
|
00:07:55,600 --> 00:08:01,240 |
|
ุนูุฏ ููุทุฉ ุจูู ุฅุฐุง ุฃุฎุฏุช section ุงูููุทุฉ ุจูู ููุง ุงู |
|
|
|
84 |
|
00:08:01,240 --> 00:08:07,640 |
|
forces ุงู force ูุฐู it will be resisted ููููู ูู |
|
|
|
85 |
|
00:08:07,640 --> 00:08:13,000 |
|
ุนูุณ force ุงููู ูู ููุง ู ุงู force F ุจุชุนู
ู moment |
|
|
|
86 |
|
00:08:13,000 --> 00:08:19,180 |
|
ุญูุงููู ุงู negative x axis ููุนูุณูุง ุงู reaction |
|
|
|
87 |
|
00:08:19,180 --> 00:08:22,600 |
|
moment ูู ุงู positive x axis ูู ุจุชุญุงูู ุชุนู
ู |
|
|
|
88 |
|
00:08:22,600 --> 00:08:27,000 |
|
bending ูู ุงู negative x axis ุงู reaction moment |
|
|
|
89 |
|
00:08:27,000 --> 00:08:30,880 |
|
ูุชููู ูู ุงู positive x axis ูุนูู ูุฐู ุงู M ูุงุญุฏ |
|
|
|
90 |
|
00:08:30,880 --> 00:08:35,520 |
|
ูุชูุฌุฉ ุนู moment ููู
ุชูุง |
|
|
|
91 |
|
00:08:38,280 --> 00:08:42,140 |
|
ุงููู ูู ุงู force F ูู ุฃุฑุจุน ุงูุด ูุนูู ุฎููููู ุฃุญุณู |
|
|
|
92 |
|
00:08:42,140 --> 00:08:47,180 |
|
ุฃูููุด ุนูุฏู TC ุงูุด ุณุงูู TCุ |
|
|
|
93 |
|
00:08:47,180 --> 00:08:51,760 |
|
ูุงุญุฏ ู ูุต ูู |
|
|
|
94 |
|
00:08:51,760 --> 00:09:02,280 |
|
F ุงููู ูุชููู ุฃุฑุจุนูู ู ุฎู
ุณูู pound force inch |
|
|
|
95 |
|
00:09:02,280 --> 00:09:06,920 |
|
ุฃุฑุจุนูู ู ุฎู
ุณูู pound force inch |
|
|
|
96 |
|
00:09:10,830 --> 00:09:16,910 |
|
ุทูุจ ุงู M1 ูุฃู |
|
|
|
97 |
|
00:09:16,910 --> 00:09:23,610 |
|
ุงู F ุงููู ุฃูุง ุนูุฏ C ุจุชุญุงูู ุชุนู
ู bending ูู ุงุชุฌุงู |
|
|
|
98 |
|
00:09:23,610 --> 00:09:30,830 |
|
ุงู negative x axis ุจุนูุณูุง moment ูู M1 M1 ูุชููู |
|
|
|
99 |
|
00:09:30,830 --> 00:09:34,550 |
|
ุงููู ูู 4 ูู F ุตุญุ |
|
|
|
100 |
|
00:09:38,950 --> 00:09:47,470 |
|
ุงููู ูู ุฃุฑุจุน ุชูุช ู
ูุฉ ุฃูู ู ู
ุชูู pound force ูู ุงูุด |
|
|
|
101 |
|
00:09:47,470 --> 00:09:53,990 |
|
ูุฐุง |
|
|
|
102 |
|
00:09:53,990 --> 00:10:04,230 |
|
ุจุงููุณุจุฉ ููุฏุฑุงุน BC ุงูุขู ุฑูุฒูุง ุนูู ููุทุฉ B ูุฑุฌุน B |
|
|
|
103 |
|
00:10:04,230 --> 00:10:14,720 |
|
ู
ุดุชุฑูุฉ ุจูู BC ู AB ูุนูู ูู ูุงุฎุฏ ุงูุฏุฑุงุน ุจููุ ููุตูุฑ |
|
|
|
104 |
|
00:10:14,720 --> 00:10:22,960 |
|
ูุถุน ุงูุชุงูู ููุตูุฑ |
|
|
|
105 |
|
00:10:22,960 --> 00:10:30,820 |
|
ุนูุฏู .. ุนูุฏู T2 ูุฑุฌุน |
|
|
|
106 |
|
00:10:30,820 --> 00:10:32,920 |
|
T2 ุงูุด ูุชุณุงููุ |
|
|
|
107 |
|
00:10:35,980 --> 00:10:48,380 |
|
ู
ูุงุญุฏ ุนูุณูุง ุจุณ ุชู ุชู ุชู ุชู ุจูุณุงูู ู
ูุงุญุฏ ุจูุณุงูู |
|
|
|
108 |
|
00:10:48,380 --> 00:10:58,140 |
|
ุฃูู ู ู
ุชูู pound force inch ู |
|
|
|
109 |
|
00:10:58,140 --> 00:11:07,430 |
|
ุงู M2 ุจูุณุงูู ุงูุด ุชู ุณู ุฃู ุชุณู
ููุง T1 ุงูู M2 ุจูุณุงูู |
|
|
|
110 |
|
00:11:07,430 --> 00:11:21,450 |
|
T1 ูุนูู |
|
|
|
111 |
|
00:11:21,450 --> 00:11:29,020 |
|
ุงูุขู ุงู A B ุทุจุนุง ุจุงุฎุฏ ุนูุฏ ุจุงุฎุฏ summation force ูุฌูุฉ |
|
|
|
112 |
|
00:11:29,020 --> 00:11:35,820 |
|
ุงู Y ุจุญุณ ุฃู ุนูุฏู force ุนูุฏ A force ุนูุฏ A ุนูุณ F ุตุญุ |
|
|
|
113 |
|
00:11:35,820 --> 00:11:46,560 |
|
ู ูููู ุนูุฏ ุงู F .. ุงู F ูุชุญุงูู ุชุนู
ู bending ุญูุงููู |
|
|
|
114 |
|
00:11:46,560 --> 00:11:51,610 |
|
ุงู negative z axis ุตุญุ ููุนูุณูุง reaction a ูู ุงู |
|
|
|
115 |
|
00:11:51,610 --> 00:11:56,650 |
|
positive z axis ุจูุนุทููุง ู
ุง ูู M A ุงู M A ู
ุงุฐุง |
|
|
|
116 |
|
00:11:56,650 --> 00:12:00,970 |
|
ูุณุงูู ุฎู
ุณุฉ |
|
|
|
117 |
|
00:12:00,970 --> 00:12:08,310 |
|
ูู ุงู ู
ุธุจูุท |
|
|
|
118 |
|
00:12:08,310 --> 00:12:16,770 |
|
ุงููู ูู ุฎู
ุณุฉ ูู ุชูุช ู
ูุฉ ุฃูู ูุฎู
ุณ ู
ูุฉ pound force |
|
|
|
119 |
|
00:12:16,770 --> 00:12:18,690 |
|
ูู ุงูุด |
|
|
|
120 |
|
00:12:23,220 --> 00:12:25,260 |
|
ุฃู ุงู two ุจูุณุงูู ุฃูุง ุญุงูู ุงุชููู
ุจูุณุงูู ุงู T |
|
|
|
121 |
|
00:12:25,260 --> 00:12:34,080 |
|
ูุงุญุฏ ุงููู ูู ุฃุฑุจุนู
ูุฉ ู ุฎู
ุณูู pound force ูู ุงูุด |
|
|
|
122 |
|
00:12:34,080 --> 00:12:41,020 |
|
ูุงู |
|
|
|
123 |
|
00:12:41,020 --> 00:12:46,840 |
|
TA ุจุชููู |
|
|
|
124 |
|
00:12:46,840 --> 00:12:51,840 |
|
ุณุงูู T |
|
|
|
125 |
|
00:12:51,840 --> 00:12:52,660 |
|
two ุตุญุ |
|
|
|
126 |
|
00:12:56,990 --> 00:13:02,510 |
|
ูุนูู ูุชููู ุฃูู ู ู
ุชูู pound |
|
|
|
127 |
|
00:13:02,510 --> 00:13:13,310 |
|
force ุนุดุงู ูุชุฃูุฏ ู
ู
ูู ู
ุจุงุดุฑุฉ ุงุทูุน |
|
|
|
128 |
|
00:13:13,310 --> 00:13:19,450 |
|
ุนูู ุงู F ุงู F ุจุชุญุงูู ุชุนู
ู torsion ุนูุฏ A ุงููู ูู TA |
|
|
|
129 |
|
00:13:19,450 --> 00:13:24,350 |
|
ุงู torsion ุงููู ุจูู ุนู ุงูุดุ ุฃุฑุจุนุฉ ูู F |
|
|
|
130 |
|
00:13:27,640 --> 00:13:33,760 |
|
ุงููู ูู ุงูุดุ ุงุฑุจุน ูู ุชูุงุชู
ูุฉ ุฃูู ูู
ุชูู ุจุธุจุท ูุฐู |
|
|
|
131 |
|
00:13:33,760 --> 00:13:39,800 |
|
ุจุชุญูู ุชูุฑุฌูู ูุฏุฑุงุน ุชุงุน ุชูุฑุฌูู ุงุฑุจุน ุงูุด ุตุญุ ู ุจุชุญูู |
|
|
|
132 |
|
00:13:39,800 --> 00:13:44,380 |
|
ุชุงูู ุงู building ูุฏุฑุงุน ุชุงุนู ุงููู ูู ุฎู
ุณุฉ ูู ุฃู |
|
|
|
133 |
|
00:13:44,380 --> 00:13:50,040 |
|
ุงููู ูู ูุชููู ุฎู
ุณุฉ ุงููู ูู ุฎู
ุณุฉ ูู ุฃู ุงููู ูู ุฎู
ุณุฉ |
|
|
|
134 |
|
00:13:50,040 --> 00:13:55,180 |
|
ูู ุชูุงุชู
ูุฉ ุฃูู ูุฎู
ุณ ู
ูุฉ ุฃูู |
|
|
|
135 |
|
00:13:55,180 --> 00:13:59,710 |
|
ูุฎู
ุณ ู
ูุฉ ู it will be resisted by a force ุนูุฏ a |
|
|
|
136 |
|
00:13:59,710 --> 00:14:02,970 |
|
ุงููู ูู Fุ ู
ุนูุงุชู ุงุญูุง ุนู
ููุง double check ุน ุงูุดุบู |
|
|
|
137 |
|
00:14:02,970 --> 00:14:10,430 |
|
ุจุชุงุนูุง ุทูุน ูู ุนูุฏู torsion TA ุฃูู ู ู
ุชููุ ููุทุฉ A ู |
|
|
|
138 |
|
00:14:10,430 --> 00:14:12,090 |
|
bending moment ุฃูู ูุฎู
ุณ ู
ูุฉ ุนูุฏ |
|
|
|
139 |
|
00:14:16,170 --> 00:14:19,990 |
|
ุฃูู ุจุฑุถู ููู
ุชูุง ุฃูู ูุฎู
ุณ ู
ูุฉ pound force inch ู ููู |
|
|
|
140 |
|
00:14:19,990 --> 00:14:23,190 |
|
transfer shear stress ุนูุฏ a ุงููู ูู f ุจูุณุงูู |
|
|
|
141 |
|
00:14:23,190 --> 00:14:31,390 |
|
ุชูุชู
ูุฉ pound force ูุฐุง ุงูู
ุทููุจ ุงูุฃูู ุงูู
ุทููุจ |
|
|
|
142 |
|
00:14:31,390 --> 00:14:39,470 |
|
ุงูุชุงูู compute the maximum of torsional stress in |
|
|
|
143 |
|
00:14:39,470 --> 00:14:44,130 |
|
compute the maximum of torsional shear stress and |
|
|
|
144 |
|
00:14:44,130 --> 00:14:49,290 |
|
bending stress in arm BC ุฏู ุจุชุญุณุจ ุชุงู ู
ุงูุณูู
ู
ู
ู |
|
|
|
145 |
|
00:14:49,290 --> 00:14:53,390 |
|
.. ู |
|
|
|
146 |
|
00:14:53,390 --> 00:14:56,570 |
|
ุงู bending stress ูู ุงู arm BC and indicate .. and |
|
|
|
147 |
|
00:14:56,570 --> 00:15:02,850 |
|
indicate where these act ูุฑุฌุน ูู arm BC ุงู arm BC |
|
|
|
148 |
|
00:15:09,160 --> 00:15:16,320 |
|
ูู
ุง ูููุช ุงู F ุนูุฏ C ุงูุชููุช ู F ูTorsion ู F |
|
|
|
149 |
|
00:15:16,320 --> 00:15:25,240 |
|
ูTorsion ูู
ุง ูู
ุดู ูู ุงุชุฌุงู ุงู Z Axis ู
ู C ู D ุงู F |
|
|
|
150 |
|
00:15:25,240 --> 00:15:31,160 |
|
ุจุชุนู
ู ุจุฑุถู Bending ูุนูู Bending ุญูุงููู ุงู X Axis |
|
|
|
151 |
|
00:15:31,160 --> 00:15:36,460 |
|
ุงูุณุทุญ ุงููู ุนููู ุฅูุด ุจูููู ููู tension ูุนูู ูู ุทูุนุช |
|
|
|
152 |
|
00:15:37,500 --> 00:15:51,500 |
|
ุนู
ูุฏู ุนูู ุงู z axis ู ูุงู ุงูู
ูุทุน ูููู |
|
|
|
153 |
|
00:15:51,500 --> 00:15:59,280 |
|
ุฏู ูุงู ุงู x axis ู |
|
|
|
154 |
|
00:15:59,280 --> 00:16:00,340 |
|
ูุงู ุงู y axis |
|
|
|
155 |
|
00:16:16,840 --> 00:16:22,740 |
|
ุนู
ูุฏู ุน ุงู z ุจุทูุน ุนู
ูุฏู ุน ุงู z ุจุทูุน ู
ู ุงูุฌุงูุจ ู
ู |
|
|
|
156 |
|
00:16:22,740 --> 00:16:28,720 |
|
ุฌูุฉ ุงูุดู
ุงู ูุจุดูู ุงู section ููุฌุฒู ุจูููู ุฌุฒุก ุงูุนููู |
|
|
|
157 |
|
00:16:44,940 --> 00:17:06,240 |
|
ุงูุจูุช ุฌูู stress ููู ูู ุงูุง ูู |
|
|
|
158 |
|
00:17:06,240 --> 00:17:11,420 |
|
ุนูุฏู tension ุงููู |
|
|
|
159 |
|
00:17:11,420 --> 00:17:12,460 |
|
ูู ุณุฌููุง |
|
|
|
160 |
|
00:17:15,180 --> 00:17:20,240 |
|
ูุชููู sigma z ุตุญ ูุงู |
|
|
|
161 |
|
00:17:20,240 --> 00:17:25,380 |
|
ุนู
ูุฏู ุนุตูุชูุง ูุชููู sigma z ุจุชุฌุงู z axis sigma z |
|
|
|
162 |
|
00:17:25,380 --> 00:17:34,000 |
|
ูุชููู sigma z ุนูุฏู |
|
|
|
163 |
|
00:17:34,000 --> 00:17:37,220 |
|
ุจุงูุณุงููุฉ |
|
|
|
164 |
|
00:17:37,220 --> 00:17:42,440 |
|
ุงููู ูู ูุนู
|
|
|
|
165 |
|
00:17:47,120 --> 00:17:52,320 |
|
ูุฃ ุงูุช ุงู F ุงูุชููุช NC ุน ุดูู F ูุชูุฑุฌูู ุฑูุฒ ุนูู ุงู |
|
|
|
166 |
|
00:17:52,320 --> 00:17:55,280 |
|
bending ุงู bending ุจุช .. ุจุช .. ูุนูู ุชุฎูููุง ุงู ูู |
|
|
|
167 |
|
00:17:55,280 --> 00:18:05,040 |
|
ู
ุซุจุช ู
ู ุงูุทุฑู ุจูู ู
ุซุจุช ุทูุจ ุงู segment ูุชููู M ุทุจุนุง |
|
|
|
168 |
|
00:18:05,040 --> 00:18:13,100 |
|
ูุฐู ูุงุญุฏ ู ุฑุจุน ุงูุด ุตุญุ ูุนูู ูุฐู ูุตูุง ููููู ูุงุญุฏ |
|
|
|
169 |
|
00:18:13,100 --> 00:18:20,800 |
|
ุนูู ุงุชูู ูุตุฒู ุงู tone ูุนูู point 625 |
|
|
|
170 |
|
00:18:20,800 --> 00:18:25,760 |
|
inch ูุชููู |
|
|
|
171 |
|
00:18:25,760 --> 00:18:30,220 |
|
ุณุฌู Z ุจุงูุณุงููุฉ |
|
|
|
172 |
|
00:18:30,220 --> 00:18:41,740 |
|
M ูุฑูุญ ูู diagram ุจุงูุณุงููุฉ M ูุงุญุฏ ูู |
|
|
|
173 |
|
00:18:41,740 --> 00:18:42,600 |
|
ุงู C ุนูู I |
|
|
|
174 |
|
00:18:45,980 --> 00:19:00,840 |
|
ุงูู I ุนูุฏู ุจุงุณู
ูุงุญุฏ ุนูู ุงุชูุงุด ูู ุฑุจุน ูู |
|
|
|
175 |
|
00:19:00,840 --> 00:19:04,820 |
|
actually ูุงุญุฏ ูุฑุจุน ุชููุจ |
|
|
|
176 |
|
00:19:10,350 --> 00:19:19,250 |
|
ู ุงู C ูุนูู ุฏู ุงููู ูู point 6 2 5 inch ูุนูู ูุชููู |
|
|
|
177 |
|
00:19:19,250 --> 00:19:25,790 |
|
ุงู M1 ุงููู ูู 1200 ูู |
|
|
|
178 |
|
00:19:25,790 --> 00:19:31,610 |
|
ุงู C point 6 2 5 ุนูู I ุญุณูุชููู I |
|
|
|
179 |
|
00:19:40,220 --> 00:19:53,960 |
|
ูุงุญุฏ ูุญุณุจูู ุงูู ุชุถุงูุนูุด ูุจุนุถ ุจูุช |
|
|
|
180 |
|
00:19:53,960 --> 00:20:01,680 |
|
ุงู ุงุฑุจุน ุจูุช ุงู ุงุฑุจุน ุณูุฑ ุงุฑุจุน ุญุทูู ูู
ุงู ุณูุฑ ุณุจุนุฉ |
|
|
|
181 |
|
00:20:01,680 --> 00:20:05,960 |
|
ุณูุฑ ุณุช |
|
|
|
182 |
|
00:20:05,960 --> 00:20:12,270 |
|
ููุง ุณุจุนุฉ ุณุช ููุง ุชุณุนุฉ ูุนูู ุณุจุนุฉ ูุนููinch ุฃุณ ุงุฑุจุน |
|
|
|
183 |
|
00:20:12,270 --> 00:20:17,530 |
|
ุนูู point zero |
|
|
|
184 |
|
00:20:17,530 --> 00:20:31,730 |
|
ุงุฑุจุน ุณูุฑ ุณุจุนุฉ ุงูู ูู
ุจูุทูุน ุงูุฑูู
ุชู
ูุชุงุดุฑ |
|
|
|
185 |
|
00:20:31,730 --> 00:20:31,890 |
|
ุงูู |
|
|
|
186 |
|
00:20:44,650 --> 00:20:51,930 |
|
18.432 ูู ุจุงูู per square inch ูุฐุง ุงู sigma z ู ูู |
|
|
|
187 |
|
00:20:51,930 --> 00:20:56,890 |
|
ุนูุฏู torsion ูุฐุง ุงูู
ูุทุน ู
ุณุชุทูู ุงุญูุง ุญูููุง ุนูู ุงู |
|
|
|
188 |
|
00:20:56,890 --> 00:21:06,890 |
|
corners ูููู ุจุงูุณุงุนุฉ ู ุตูุฑ ุตูุฑ ู ููุง ุงูุด zero |
|
|
|
189 |
|
00:21:06,890 --> 00:21:11,650 |
|
shear stress due to torsion ุงู |
|
|
|
190 |
|
00:21:11,650 --> 00:21:12,430 |
|
torsion |
|
|
|
191 |
|
00:21:20,680 --> 00:21:27,600 |
|
ุจุญุงูู ูุนู
ู torsion ุจุงูุดูู ูุฐุง ูุนูู ููู torque ุงููู |
|
|
|
192 |
|
00:21:27,600 --> 00:21:38,020 |
|
ูู T1 ุตุญุ ุญูุงูู ุงูู
ุฑูุฒ ุฏู T1 ููููู maximum ูู |
|
|
|
193 |
|
00:21:38,020 --> 00:21:47,840 |
|
ุงูู
ูุทูุฉ ูุฐู ููููู ุงูุด ููุง ุงู tau ูุฅู |
|
|
|
194 |
|
00:21:47,840 --> 00:21:48,940 |
|
ุงูู
ูุทุน ู
ุณุชุทูู |
|
|
|
195 |
|
00:21:51,690 --> 00:21:58,610 |
|
ูููุทุจ ุงูุนูุงูุฉ ุชูู
ุง ุงูุณูุงู ุทุจุนุง ุงู due to shear |
|
|
|
196 |
|
00:21:58,610 --> 00:22:01,670 |
|
ูุชููู |
|
|
|
197 |
|
00:22:01,670 --> 00:22:19,310 |
|
T T ูุงุญุฏ ุนูู ุงูู ุจ C ุชุฑุจูุน C |
|
|
|
198 |
|
00:22:19,310 --> 00:22:25,770 |
|
ูุจูุฑุฉ ุชุฑุจูุนุงู .. ุงู |
|
|
|
199 |
|
00:22:25,770 --> 00:22:33,110 |
|
.. ุงูุง ุนูุฏ ุจู ุนูู ุณู ุงูุด ุชุณุงูู ูุงุญุฏ |
|
|
|
200 |
|
00:22:33,110 --> 00:22:41,370 |
|
ูุฑุจุน ุนูู ุฑุจุน ุฎู
ุณุฉ |
|
|
|
201 |
|
00:22:41,370 --> 00:22:49,450 |
|
ูุฃู ูู ุงูุฌุฏูู ููู ุนูุฏู ุงู alphaุจูู ุงูุงุฑุจุนุฉ ูุงูุณุชุฉ |
|
|
|
202 |
|
00:22:49,450 --> 00:22:53,270 |
|
ูุงูุฎู
ุณุฉ ู ุงูู ู ุงููุต ูุนูู ูุชููู ุงูููู
ุฉ ู
ุจุณุทุฉ ูุนูู |
|
|
|
203 |
|
00:22:53,270 --> 00:22:59,730 |
|
ูุชููู point ุงุชููู ุชู
ุงููุฉ ุชู
ุงููุฉ ุงู alpha ูุชููู |
|
|
|
204 |
|
00:22:59,730 --> 00:23:06,870 |
|
point ุงุชููู ุชู
ุงููุฉ ุงุชููู |
|
|
|
205 |
|
00:23:06,870 --> 00:23:17,370 |
|
ุฒู point ุงุชููู ุชุณุนุฉ ุชุณุนุฉ ุนูู ุงุชููู ุงูุชุฑ ุชุทูุน |
|
|
|
206 |
|
00:23:25,180 --> 00:23:28,600 |
|
ุจูููุช ุงุชููู ุชุณุนุฉ ุณูุฑ ุฎู
ุณุฉ ุจูููุช ุงุชููู ุชุณุนุฉ ุณูุฑ |
|
|
|
207 |
|
00:23:28,600 --> 00:23:33,240 |
|
ุฎู
ุณุฉ ุจูููุช ุงุชููู ุชุณุนุฉ |
|
|
|
208 |
|
00:23:33,240 --> 00:23:36,600 |
|
ุณูุฑ ุฎู
ุณุฉ ุจูููุช ุงุชููู ุชุณุนุฉ ุณูุฑ ุฎู
ุณุฉ ุจูููุช ุงุชููู |
|
|
|
209 |
|
00:23:36,600 --> 00:23:38,860 |
|
ุชุณุนุฉ ุณูุฑ ุฎู
ุณุฉ ุจูููุช ุงุชููู ุชุณุนุฉ ุณูุฑ ุฎู
ุณุฉ ุจูููุช |
|
|
|
210 |
|
00:23:38,860 --> 00:23:40,740 |
|
ุงุชููู ุชุณุนุฉ ุณูุฑ ุฎู
ุณุฉ ุจูููุช ุงุชููู ุชุณุนุฉ ุณูุฑ ุฎู
ุณุฉ |
|
|
|
211 |
|
00:23:40,740 --> 00:23:42,440 |
|
ุฎู
ุณุฉ ุจูููุช ุงุชููู ุชุณุนุฉ ุณูุฑ ุฎู
ุณุฉ ุจูููุช ุงุชููู ุชุณุนุฉ |
|
|
|
212 |
|
00:23:42,440 --> 00:23:48,460 |
|
ุณูุฑ ุฎู
ุณุฉ ุจูููุช |
|
|
|
213 |
|
00:23:48,460 --> 00:23:59,990 |
|
ุงุชูููุงููู ูู point ุงุชููู ุชุณุนุฉ ุณูุฑ ุฎู
ุณุฉ ูู B ูุงุญุฏ |
|
|
|
214 |
|
00:23:59,990 --> 00:24:07,230 |
|
ูุฑุจุน ูู ุงู C .. C ู
ุด ุงููุต ูุนูู ุงู C ููู ูุงู
ู ุงููู |
|
|
|
215 |
|
00:24:07,230 --> 00:24:10,670 |
|
ูู ุงู C ุงููู ููุด ุฑุจุน ูุนูู ูู ุงูุญุงูุฉ ุฏู ุงู C ุฅูุด |
|
|
|
216 |
|
00:24:10,670 --> 00:24:12,310 |
|
ุจูุณุงูู ูู ุฑุจุน |
|
|
|
217 |
|
00:24:18,890 --> 00:24:37,650 |
|
ูุฐุง ุฑูุชุงู ุจู ูู ุณู ููุฐุง ุจู ููุฐุง ุณู ุฑุจุน ุชุฑุจูุน ุชุณุนุช |
|
|
|
218 |
|
00:24:37,650 --> 00:24:40,910 |
|
ุนุดุฑ ุงูู |
|
|
|
219 |
|
00:24:48,690 --> 00:24:56,090 |
|
ูู ุจุงููุฏ per square inch ู
ุนูุงู |
|
|
|
220 |
|
00:24:56,090 --> 00:25:01,010 |
|
ุงู ูู independent stress ุนูู ุงู bar BCA ุจูููู |
|
|
|
221 |
|
00:25:01,010 --> 00:25:10,310 |
|
maximum ุนูู ุงูู
ุญูุท ููู shear stress ุจูููู zero ุนูู |
|
|
|
222 |
|
00:25:10,310 --> 00:25:10,830 |
|
ุงู corners |
|
|
|
223 |
|
00:25:13,620 --> 00:25:16,960 |
|
ู maximum ููุง ู ููู ููุง ููู
ุฉ ุจุฑุถู ูุนูู ููููู ุจ 3D |
|
|
|
224 |
|
00:25:16,960 --> 00:25:25,240 |
|
ููููู ุงุด ุฒู ููู ูููู maximum ูู ุงููุต ู ููุง ุจูููู |
|
|
|
225 |
|
00:25:25,240 --> 00:25:30,800 |
|
ุงุด ุฒู ููู ู ูู surface ุจูููู
ูุนูู ูุชุนู
ู .. ูู
ูู |
|
|
|
226 |
|
00:25:30,800 --> 00:25:34,620 |
|
ุชุนู
ููุง ุนูู ุงูุตูุฏ ุชุนู
ู curve ู
ู zero ู zero ู ููุง |
|
|
|
227 |
|
00:25:34,620 --> 00:25:45,800 |
|
maximum ู ุฌุงู ู ููุง ุจุณ ุฃูู ููููู ู ููุงู ููู ุฌุงู ุฒู |
|
|
|
228 |
|
00:25:45,800 --> 00:25:50,200 |
|
ููู ุทุจุนุง ุนูุฏู high curve ุงุชููู ุชูุงุชุฉ ุงุฑุจุนุฉ ูุนูู |
|
|
|
229 |
|
00:25:50,200 --> 00:25:55,880 |
|
ุงุชุทูุน ู
ู ุงูุฌูุจ ุงู curve ููููู |
|
|
|
230 |
|
00:25:55,880 --> 00:26:00,800 |
|
ูุฐุง |
|
|
|
231 |
|
00:26:00,800 --> 00:26:07,080 |
|
ุงูุดู ุงู stress ูููููุด |
|
|
|
232 |
|
00:26:07,080 --> 00:26:10,860 |
|
ุฒู ููู ู ู
ู ููุง |
|
|
|
233 |
|
00:26:17,270 --> 00:26:25,610 |
|
ู ูููู ุจุฑุถู ุงูุด ูุงุถุญ |
|
|
|
234 |
|
00:26:25,610 --> 00:26:31,170 |
|
ูุนูู ุงูุง ุนูุฏ ุงู corner ุนูุฏ ุงู corners ุฒูุฑู ุนูุฏ ุงู |
|
|
|
235 |
|
00:26:31,170 --> 00:26:39,690 |
|
corners ุฒูุฑู ู ูู two maximums maximum ูุงุญุฏ ู |
|
|
|
236 |
|
00:26:39,690 --> 00:26:43,750 |
|
maximum ุงุชููู ุงู maximum ูุงุญุฏ ุงููู ูู ูุฐู ุงู |
|
|
|
237 |
|
00:26:43,750 --> 00:26:48,700 |
|
maximum ูุงุญุฏ ุงูุจุฑ ู
ู ุงู maximumุงุชููู ุงูู
ุนุงุฏูุฉ |
|
|
|
238 |
|
00:26:48,700 --> 00:26:53,440 |
|
ุงูู
ุนุทูุงูุฉ ุจุชุญุณุจ ุงู maximum ูุงุญุฏ ุงู maximum ูุงุญุฏ ุงู |
|
|
|
239 |
|
00:26:53,440 --> 00:27:09,700 |
|
end ููุทุฉ ูุฐู ูุงู |
|
|
|
240 |
|
00:27:09,700 --> 00:27:16,530 |
|
ุงูู
ุทููุจ ุชุงูุชlocate a stress element on the top surface |
|
|
|
241 |
|
00:27:16,530 --> 00:27:22,010 |
|
of the shaft at A and calculate all stress |
|
|
|
242 |
|
00:27:22,010 --> 00:27:28,770 |
|
components upon this element stress element ุฎููุง |
|
|
|
243 |
|
00:27:28,770 --> 00:27:32,830 |
|
ูุฑุฌุน ูุทูุน ุนูุฏ A |
|
|
|
244 |
|
00:27:48,290 --> 00:27:53,410 |
|
ุจุฏู ุงุฎุฏ section ุนูุฏ a ูุงุฎุฏ |
|
|
|
245 |
|
00:27:53,410 --> 00:28:02,590 |
|
section ุนูุฏ a ูุงุทูุน |
|
|
|
246 |
|
00:28:02,590 --> 00:28:11,950 |
|
ุนู
ูุฏู ุนูู ุงู x ุนูู ุงู x axis ูุนูู ูููู ุดุงู ุงู y ู |
|
|
|
247 |
|
00:28:11,950 --> 00:28:17,150 |
|
ุดุงู ุงู z ุนูู ูุฐุง ุงูุงุชุฌุงู ุดุงู ุงู y ู ุงู z |
|
|
|
248 |
|
00:28:25,910 --> 00:28:37,350 |
|
ุงู Y ู ุงู Z ูุฃู |
|
|
|
249 |
|
00:28:37,350 --> 00:28:44,810 |
|
ุงู force F ุจุชุนู
ู torsion ุนูุฏ A ู ุจุชุนู
ู bending |
|
|
|
250 |
|
00:28:44,810 --> 00:28:49,810 |
|
ุจุชุนู
ู ุฅููุ bending ูุฃู ุงู bending ุงูุณุทุญ ุงููู ูู |
|
|
|
251 |
|
00:28:49,810 --> 00:28:51,190 |
|
ููููู under ุฅููุ tension |
|
|
|
252 |
|
00:29:35,690 --> 00:29:40,930 |
|
ุทูุจ ูุชููู ุจุชุฌุงู ุงู x axis ูุชููู sigma x ุญูุงูู ู
ู |
|
|
|
253 |
|
00:29:40,930 --> 00:29:46,710 |
|
ุงู bending ุญูุงูู ุงู z axis ู
ุนูุงู ุชุญูู ุงู sheet |
|
|
|
254 |
|
00:29:46,710 --> 00:29:58,190 |
|
ุจุชุฌุงู ุงู x axis ูุชููู sigma x ุทุจุนุง |
|
|
|
255 |
|
00:29:58,190 --> 00:29:59,110 |
|
ุงูู
ูุทุน ูุฐุง ู
ุถูุฑ |
|
|
|
256 |
|
00:30:04,300 --> 00:30:10,300 |
|
ูุชููู M ูู C ุนูู I ุงูู C ุฏู ุงููุทุฑ ุนูู ุงุชููู ูุงูู I |
|
|
|
257 |
|
00:30:10,300 --> 00:30:12,880 |
|
ูุงุญุฏุฉ ุนุงุฑู ูุณุชูู ุจุงู ุฏู ุชูููุจ ูุนูู ูุชููู ุงุชููู ู |
|
|
|
258 |
|
00:30:12,880 --> 00:30:18,400 |
|
ุชูุงุชูู M |
|
|
|
259 |
|
00:30:18,400 --> 00:30:22,820 |
|
A ุนูู |
|
|
|
260 |
|
00:30:22,820 --> 00:30:29,920 |
|
ุจุงู ุฏู ุชูููุจ ูุนูู |
|
|
|
261 |
|
00:30:29,920 --> 00:30:38,710 |
|
ูุชููู ุงุชููู ู ุชูุงุชููู
ุงูู ุงููู ูู ุงูู ู ุฎู
ุณู
ูุฉ ุนูู |
|
|
|
262 |
|
00:30:38,710 --> 00:30:50,930 |
|
ุจุงู ุงู DM ุฏู ุงูู
ุชูุช ุชุฑุจุนุฉ ุงูู
|
|
|
|
263 |
|
00:30:50,930 --> 00:30:55,830 |
|
ุชุทูุน ุณุช |
|
|
|
264 |
|
00:30:55,830 --> 00:30:56,410 |
|
ุชูุชูู ุงูู |
|
|
|
265 |
|
00:31:13,350 --> 00:31:20,410 |
|
ุทูุจ ูุฐู sigma x ุงูุง |
|
|
|
266 |
|
00:31:20,410 --> 00:31:29,130 |
|
ุจุงุฎุฏ ููุง ูู ุงูููุทุฉ ูุฐู ุทูุจ |
|
|
|
267 |
|
00:31:29,130 --> 00:31:30,130 |
|
ู ูู ุชูุฑุฌูู |
|
|
|
268 |
|
00:31:33,360 --> 00:31:37,560 |
|
ุงููู ูู ููู
ุชู ุงููู ูุนุทู ุงูู ุงููู ูู ุงูู ู ู
ุชูู ููู |
|
|
|
269 |
|
00:31:37,560 --> 00:31:43,040 |
|
ุชูุฑุฌูู ููู ุชูุฑุฌูู ุนูููุง |
|
|
|
270 |
|
00:31:43,040 --> 00:31:51,760 |
|
ู |
|
|
|
271 |
|
00:31:51,760 --> 00:31:52,920 |
|
ููููู ุจุฑุถู ุชูุฑุฌูู |
|
|
|
272 |
|
00:32:16,170 --> 00:32:24,110 |
|
ุงูุชุฑุฌู
ูููู ุชุงู ุงูุณ ุฒุฏ ูุงู ุงูุง ุดุบุงู ูู ุงูู
ุณุชูู |
|
|
|
273 |
|
00:32:24,110 --> 00:32:28,150 |
|
ุงูุนู
ูุฏ ุนูู ุงู X ุงูุณุจ ู ูููู ุงูุชุฑุฌู
ุจุงุชุฌุงู ุงู Z |
|
|
|
274 |
|
00:32:28,150 --> 00:32:37,650 |
|
ูููู ุชุงู ุงูุณ ุฒุฏ ูุฐุง ูุฐุง sigma X ููุฐุง ูุชููู ุชุงู ุงูุณ |
|
|
|
275 |
|
00:32:37,650 --> 00:32:45,250 |
|
ุฒุฏ ุชุงู ุงูุณ ุฒุฏ ูุชููู ุงููู ูู TA |
|
|
|
276 |
|
00:32:48,870 --> 00:32:56,770 |
|
ูู R ุนูู J ูู
ุง ูุชุนูุฏ ุนู R ูู D ุนูู 2 ู G ุจุงู ุนูู |
|
|
|
277 |
|
00:32:56,770 --> 00:33:10,450 |
|
32 ุฏู ุฃูุตู ุฃุฑุจุนุฉ ูุณูุท ุณุชุงุด TA ุนูู ุจุงู ุฏู ุชูุฑูุจ |
|
|
|
278 |
|
00:33:10,450 --> 00:33:17,390 |
|
ูุนูู ูุชููู ุณุชุงุด ูู TA ุงููู ูู ุงูู ู ู
ุชูู |
|
|
|
279 |
|
00:33:20,600 --> 00:33:33,820 |
|
ุนูู buy ูู bond ุณุจุนุฉ ุฎู
ุณุฉ ุชููุจ ุงุฑุจุนุชุงุดุฑ |
|
|
|
280 |
|
00:33:33,820 --> 00:33:38,700 |
|
ุงูู ูููู |
|
|
|
281 |
|
00:33:38,700 --> 00:33:47,360 |
|
pound per square inch ูุงู |
|
|
|
282 |
|
00:33:47,360 --> 00:33:49,800 |
|
F ุจุชุนู
ู Trans vs shear stress |
|
|
|
283 |
|
00:33:53,690 --> 00:33:59,890 |
|
ูุชุฑุงูุฒุณ ุดูุฑู ุณุชุฑุณ ุจูููู maximum ูู ุงููุต ู zero ููุง |
|
|
|
284 |
|
00:33:59,890 --> 00:34:05,270 |
|
ู
ุง ูุชูุด ููุง ูุนูู ุชุฑุงูุฒุณ ุดูุฑู ุณุชุฑุณ ูุฐุง ุฃูุง ุจุฑุณู
|
|
|
|
285 |
|
00:34:05,270 --> 00:34:10,990 |
|
element ุจุฑุณู
|
|
|
|
286 |
|
00:34:10,990 --> 00:34:18,070 |
|
stress element ุฎูููู |
|
|
|
287 |
|
00:34:18,070 --> 00:34:22,170 |
|
ุงุฑุณู
stress element ุฃู ุงุฑุณู
3D |
|
|
|
288 |
|
00:34:37,720 --> 00:34:42,820 |
|
ุฎูููู ุฃุญูู ูุฐุง ูู ุงู X ู
ุซูุงู ููู |
|
|
|
289 |
|
00:34:42,820 --> 00:34:46,080 |
|
X |
|
|
|
290 |
|
00:34:46,080 --> 00:34:52,440 |
|
ููู |
|
|
|
291 |
|
00:34:52,440 --> 00:35:02,040 |
|
Y ุงู moment ุนูุฏ A |
|
|
|
292 |
|
00:35:02,040 --> 00:35:06,320 |
|
ุดู
ุงููุง ุณุชุฉ ููุตู ุตุญูุญ |
|
|
|
293 |
|
00:35:10,980 --> 00:35:16,560 |
|
ุณุชุฉ ููุตู ุณุชุฉ |
|
|
|
294 |
|
00:35:16,560 --> 00:35:25,920 |
|
ููุตู ูู ุงูู ุชุณุนู
ุงุฆุฉ ูุฎู
ุณูู ุงูู |
|
|
|
295 |
|
00:35:25,920 --> 00:35:34,460 |
|
ุชุณุนู
ุงุฆุฉ ูุฎู
ุณูู ู
ุนูุงุชู ูู ููุชุบูุฑ ุนูุฏู ุงูุฃุฑูุงู
ุงูู |
|
|
|
296 |
|
00:35:34,460 --> 00:35:39,880 |
|
ุชุณุนู
ุงุฆุฉ ูุฎู
ุณูู ุงูุฑูู
ุงูุฃูู ุฃูุง ุฃูุณู
ู ุนูู ุงูู ู |
|
|
|
297 |
|
00:35:39,880 --> 00:35:46,860 |
|
ุฎู
ุณู
ูุฉ ุถุฑูู ูุงูู ูุชุณุนุฉ ูุฎู
ุณูู ุณุจุนุฉ |
|
|
|
298 |
|
00:35:46,860 --> 00:35:54,520 |
|
ูุฃุฑุจุนูู ุฃูู point ุฃู ุซู
ุงููุฉ ูุงุญุฏ ูุฃู ุฃูุง ุนูุฏู |
|
|
|
299 |
|
00:35:54,520 --> 00:35:56,060 |
|
ุณูุฌู
ุง ุงุชุฌุงู ุงู X |
|
|
|
300 |
|
00:36:07,860 --> 00:36:20,400 |
|
ุงูุญูุงูุฉ ุงุญูุง ูุฏู ูุฐุง x y ููุฐุง ุนุดุงู ูููู z ู |
|
|
|
301 |
|
00:36:20,400 --> 00:36:29,200 |
|
tau ุงูุณุทุญ ูุฐุง tau x z ูุนูู ูููู ุฒู ููู |
|
|
|
302 |
|
00:36:32,350 --> 00:36:37,210 |
|
ุฃูุง ุฌุงู ูู ุงูู
ุณุชูู ุงู number ุจุชุงุนู ูู ุงู x axis ู |
|
|
|
303 |
|
00:36:37,210 --> 00:36:45,830 |
|
ุจุงุชุฌุงู ุงู z ูุนูู ูุชุทูุน ู
ู ุงู top view ูุดูู ุงู xz ุงู |
|
|
|
304 |
|
00:36:45,830 --> 00:36:50,050 |
|
xz ู
ู |
|
|
|
305 |
|
00:36:50,050 --> 00:36:51,730 |
|
ุงู top view ููููู ุนูุฏู sigma x |
|
|
|
306 |
|
00:37:09,690 --> 00:37:19,670 |
|
ุฃู ุชุงู ุงูุณ ุฒุฏ ูุงุฏ ุงู stress element ุนูุฏ a ุจุฏู ุงู |
|
|
|
307 |
|
00:37:19,670 --> 00:37:24,890 |
|
maximum shear stress ูุนู
ู ุงูู ุฏู |
|
|
|
308 |
|
00:37:24,890 --> 00:37:25,750 |
|
ุนู
ู more circle |
|
|
|
309 |
|
00:37:47,730 --> 00:37:53,110 |
|
ุงูู tau max ูู ู
ุง ุฃุนุฑูุด ูุชููู ุงูุณุงููุฉ |
|
|
|
310 |
|
00:37:53,110 --> 00:38:06,230 |
|
ุฌุฒุฑ ุงูุชุฑุจูุนูุฉ ูุชุณุงูู ุฌุฒุฑ ุงูุชุฑุจูุนูุฉ ู |
|
|
|
311 |
|
00:38:06,230 --> 00:38:15,330 |
|
sigma x ุนูู 2 ููู ุชุฑุจูุน ุฒู tau xz ุชุฑุจูุน ูุนูู ูุชููู |
|
|
|
312 |
|
00:38:15,330 --> 00:38:16,530 |
|
ุชุณุงูู ุฌุฒุฑ ุงูุชุฑุจูุนูุฉ |
|
|
|
313 |
|
00:38:20,820 --> 00:38:25,540 |
|
47.08 1 |
|
|
|
314 |
|
00:38:25,540 --> 00:38:33,020 |
|
ุนูู 2 ููู ุชุฑุจูุน ุฒุงุฆุฏ ุชุงู ุงูุฒุฏ ุฃุฑุจุนุชุงุดุฑ ุงูู ุฃุฑุจุนุชุงุด |
|
|
|
315 |
|
00:38:33,020 --> 00:38:42,340 |
|
point ุซู
ุงููุฉ ุณุชุฉ ุชุฑุจูุน ูุฐุง ุนูุฏ A |
|
|
|
316 |
|
00:38:49,780 --> 00:38:57,120 |
|
ุนูู ูุงู
ุ ุณุจุนุฉ |
|
|
|
317 |
|
00:38:57,120 --> 00:39:13,260 |
|
ูุนุดุฑูู point ุณุชุฉ ุทูุจ |
|
|
|
318 |
|
00:39:13,260 --> 00:39:16,620 |
|
ุงู principle ุงุณู
ุงูุณูุฌู
ุง ูุงุญุฏ ูุงูุณูุฌู
ุง ุงุชููู ู |
|
|
|
319 |
|
00:39:16,620 --> 00:39:20,370 |
|
ุงูุณูุฌู
ุง ุซูุงุซุฉ ุนุดุฑ ูุณุงูู ุจุฏู ุชุญุณุจ ุงู center ุงูุณููุชุฑ |
|
|
|
320 |
|
00:39:20,370 --> 00:39:24,670 |
|
ุงููู ูู ุนุจุงุฑุฉ ุนู ุงูุด ููููู ุณูุฌู
ุง ุงูุณ ุนูู ุงุชููู ูู |
|
|
|
321 |
|
00:39:24,670 --> 00:39:33,190 |
|
ุงูุญุงูุฉ ุฏู ุตุญ ุงููู ูู ููููู ุณุจุนุฉ ูุฃุฑุจุนูู one zero |
|
|
|
322 |
|
00:39:33,190 --> 00:39:41,130 |
|
ุซู
ุงููุฉ ูุงุญุฏ ุนูู ุงุชููู ูุนูู ููููู ุซูุงุซุฉ ูุนุดุฑูู ุฎู
ุณุฉ |
|
|
|
323 |
|
00:39:41,130 --> 00:39:46,270 |
|
ุฃุฑุจุนุฉ ุตูุฑ ูููู pound square inch |
|
|
|
324 |
|
00:39:50,730 --> 00:39:56,810 |
|
ู
ุนูุงุชู ุงู sigma ูุงุญุฏ ููููู ุงู C ุฒุงุฆุฏ HR ู
ูู ูุฐุง R |
|
|
|
325 |
|
00:39:56,810 --> 00:40:04,570 |
|
ุตุญุ ู
ุธุจูุทุ ุงู ู
ุธุจูุท ูุนูู ููููู ุณุจุนุฉ ูุนุดุฑูู bond |
|
|
|
326 |
|
00:40:04,570 --> 00:40:12,210 |
|
ุณุชุฉ ูุฐู ูุงุญุฏุฉ ูุงูุฑูุง ุตูุฑ ุชุณุนุฉ ุฒุงุฆุฏ ุซูุงุซุฉ ูุนุดุฑูู |
|
|
|
327 |
|
00:40:12,210 --> 00:40:18,350 |
|
bond ุฎู
ุณุฉ ุฃุฑุจุนุฉ ูุงุญุฏ ูู
ุ ูุงุญุฏ ูุฎู
ุณูู |
|
|
|
328 |
|
00:40:25,930 --> 00:40:31,150 |
|
ูุงู sigma ุฏู |
|
|
|
329 |
|
00:40:31,150 --> 00:40:38,170 |
|
ุฃุณู
ููุง ุซูุงุซุฉ ุนุดุงู ุทูุนุช ู
ู ุงู negative ูุชููู C ูุงูุต |
|
|
|
330 |
|
00:40:38,170 --> 00:40:46,130 |
|
A ุงููู ูู ุซูุงุซุฉ ูุนุดุฑูู point ุฎู
ุณุฉ ุฃุฑุจุนุฉ ูุงุญุฏ ูุงูุต |
|
|
|
331 |
|
00:40:46,130 --> 00:40:52,900 |
|
ุณุจุนุฉ ูุนุดุฑูู point ุณุชุฉ ุตูุฑ ุชุณุนุฉ ูุงูุณูุฌู
ุง ุงุชููู ุดู |
|
|
|
332 |
|
00:40:52,900 --> 00:41:00,260 |
|
ูุณุงูู ุณูุฌู
ุง ุงุชููู ุตูุฑ ูู
ุง ุชุฑุชุจ ุญูุซ ุชููู ุณูุฌู
ุง ูุงุญุฏ |
|
|
|
333 |
|
00:41:00,260 --> 00:41:05,940 |
|
ุฃูุจุฑ ู
ู ุณูุฌู
ุง ุงุชููู ุฃูุจุฑ ู
ู ุณูุฌู
ุง ุซูุงุซุฉ ููุฐุง ุชุทูุน |
|
|
|
334 |
|
00:41:05,940 --> 00:41:13,180 |
|
ุณุงูุจ ูููู |
|
|
|
335 |
|
00:41:13,180 --> 00:41:15,700 |
|
pound per square inch |
|
|
|
336 |
|
00:41:24,670 --> 00:41:31,190 |
|
ูู ุฃู ุณุคุงูุ ูู ุงู |
|
|
|
337 |
|
00:41:31,190 --> 00:41:37,670 |
|
center ูุงุด ุนูุฏู .. ูุงุด ุนูุฏู ูุนูู ูุง torsion ููุง |
|
|
|
338 |
|
00:41:37,670 --> 00:41:42,250 |
|
bending ูููู transverse ุจุณ ุงู transverse ู
ุชููุน |
|
|
|
339 |
|
00:41:42,250 --> 00:41:48,150 |
|
ูููู ู
ุชููุน |
|
|
|
340 |
|
00:41:48,150 --> 00:41:51,210 |
|
ูููู ุฃูู ุจูุชูุฑ ูุนูู ุชุญุณ ุงู transverse ูู ุงู .. ูู |
|
|
|
341 |
|
00:41:51,210 --> 00:41:53,490 |
|
ุงููุต ูู ุญุงูุฉ ุฏุฑุฌุฉ ุณุงููุฉ |
|
|
|
342 |
|
00:41:59,180 --> 00:42:02,180 |
|
ุงูุชุงู ูู ุฃุฑุจุนุฉ ุนูู ุซูุงุซุฉ D ุนูู ุงูู ุงููู ูู ุงู |
|
|
|
343 |
|
00:42:02,180 --> 00:42:06,460 |
|
transverse ุงูุชุงู ุงู transverse shear stress ููููู |
|
|
|
344 |
|
00:42:06,460 --> 00:42:13,120 |
|
ุฃุฑุจุนุฉ ุนูู ุซูุงุซุฉ ุฃุฑุจุนุฉ D ุนูู ุซูุงุซุฉ ุงูู ููููู ุฃุฑุจุนุฉ |
|
|
|
345 |
|
00:42:13,120 --> 00:42:22,040 |
|
ูู ุชูุงุชู
ูุฉ ุนูู ุซูุงุซุฉ ูู ุจุงูุฉ ุนูู ุฃุฑุจุนุฉ ูู ุชูุช |
|
|
|
346 |
|
00:42:22,040 --> 00:42:25,540 |
|
ุชุฑุจูุน ุจูู ุณุจุนุฉ ุฎู
ุณุฉ ุชุฑุจูุน |
|
|
|
347 |
|
00:42:28,390 --> 00:42:33,130 |
|
ุชุณุนู
ุงุฆุฉ ูุฎู
ุณ ูุนูู |
|
|
|
348 |
|
00:42:33,130 --> 00:42:40,670 |
|
point ุชุณุนุฉ ุฒูุฑู ุฎู
ุณุฉ kilo pound per square inch |
|
|
|
349 |
|
00:42:40,670 --> 00:42:44,510 |
|
ูุฐุง ูุนุชุจุฑ ุงู shaft long ูุงุญูุง ูููุง ูู ุฌุฒุฑุงู ุญูู |
|
|
|
350 |
|
00:42:44,510 --> 00:42:50,010 |
|
ููุฑ ู
ุงูููู ูุนูู ุงููุด ูู ุงูู
ุตุฑ ู
ุตุฑ ู
ุด building ููุง |
|
|
|
351 |
|
00:42:50,010 --> 00:42:52,130 |
|
ูู ุชูุงุฌู ุฑูู
ูุงุญุฏ ุฑูู
ุงุชููู |
|
|
|
352 |
|
00:42:55,160 --> 00:42:59,520 |
|
small ุจุงูู
ูุงุฑูุฉ ู
ุน ุงู .. ู
ุน ุงู bending ุงู bending |
|
|
|
353 |
|
00:42:59,520 --> 00:43:04,180 |
|
ุงููู ูู ุงูุดุ ุณุจุนุฉ ูุฃุฑุจุนูู ุณุจุนุฉ ูุฃุฑุจุนูู ุชูุฑูุจุงู .. |
|
|
|
354 |
|
00:43:04,180 --> 00:43:08,360 |
|
ูุนูู ุชุจุนูู ูุฃุฑุจุนูู ุฏูููุฉ ุฃู ุฎู
ุณูู ุฏูููุฉ ุชูุฑูุจุงู |
|
|
|
355 |
|
00:43:08,360 --> 00:43:13,160 |
|
ุชุทูุน ูุนุดุงู |
|
|
|
356 |
|
00:43:13,160 --> 00:43:15,900 |
|
ููู ุชุงุฎุฏ ุนูุฏ .. ุงูุดูุงูุฉ ุชุงุฎุฏ ุนูุฏ ุงูู
ุญูุท ุนูุฏ |
|
|
|
357 |
|
00:43:15,900 --> 00:43:20,610 |
|
ุงูุฃุทุฑุงู ูุฃู ุจูููู ุนูุฏู ุฃู ุดูุงูุฉ ุนูู ุงูุฃุบูุจ ุชูุฑูุจุงู |
|
|
|
358 |
|
00:43:20,610 --> 00:43:25,850 |
|
ุฏุงุฆู
ุงู ุฃู ุดุงุท ุจูููู ู
ุชุนุฑุถ ู torsion ู bending ู |
|
|
|
359 |
|
00:43:25,850 --> 00:43:29,490 |
|
ูุงุถุญ ุฅู ุจูููู bending ูู ู
ุณุชููุงูู ุจุณ ุฃููุฏ ูู |
|
|
|
360 |
|
00:43:29,490 --> 00:43:33,150 |
|
torsion ุฃู ุดุงุท ูุฃู ู
ู ูู torque ุงููู ุฃุฎุฑ ูู ุจูููู |
|
|
|
361 |
|
00:43:33,150 --> 00:43:37,290 |
|
ุนูุฏู torsion ู bending ูุนูู ุงู .. ูุญูู ุงูุณุทุญ |
|
|
|
362 |
|
00:43:37,290 --> 00:43:40,350 |
|
ุงูุฎุงุฑุฌู ุฅุฐุง ูุงู ู
ุฏูุฑ ุงู shear .. ุงู trans shear |
|
|
|
363 |
|
00:43:40,350 --> 00:43:43,270 |
|
stress ุจูููู ุตูุฑ ุจุณ ูู ุญุฏ ุงู circle |
|
|
|
364 |
|
00:43:46,880 --> 00:43:52,200 |
|
ู
ุงุดู ุญุชู ูู ูุงู ุงูู
ูุทุน ู
ุฑุจุน |
|
|
|
365 |
|
00:43:52,200 --> 00:44:06,040 |
|
ูู ูุงู ุงูู
ูุทุน ู
ุฑุจุน ุงูู
ูุทุน |
|
|
|
366 |
|
00:44:06,040 --> 00:44:09,800 |
|
ู
ุฑุจุน ููููู |
|
|
|
367 |
|
00:44:09,800 --> 00:44:15,820 |
|
ุนูุฏู ููุง maximum ูููุง maximum ููุง maximum |
|
|
|
368 |
|
00:44:17,850 --> 00:44:26,030 |
|
ู
ุงุดู ูุนูู ููููู 3D ู |
|
|
|
369 |
|
00:44:26,030 --> 00:44:33,550 |
|
ููุง Zero ูุฃู |
|
|
|
370 |
|
00:44:33,550 --> 00:44:37,970 |
|
ูุฐุง ุงู torsion ุจูููู maximum ู
ุด ุงู transverse ุงู |
|
|
|
371 |
|
00:44:37,970 --> 00:44:44,770 |
|
transverse ุฏุงุฆู
ุงู ู
ุด ุจูููู ุตูุฑ ุนูู ูู ุงูุฃุณุทุฑ ุจุณ ุงู |
|
|
|
372 |
|
00:44:44,770 --> 00:44:46,530 |
|
torsion ุจูููู maximum ูู ุงููุต ู maximum ูู ุงููุต ู |
|
|
|
373 |
|
00:44:46,530 --> 00:44:55,360 |
|
maximum ูู ุงููุต ููุฃูู ููุฃูู ุนูุฏู ุฏุงุฆุฑุฉ ุฒู |
|
|
|
374 |
|
00:44:55,360 --> 00:45:01,920 |
|
ููู ูุจูู |
|
|
|
375 |
|
00:45:01,920 --> 00:45:05,960 |
|
ุญูุงูู ุญุชู ูู ูุงู ู
ุฑุจุน ุงู transfer ุดุฑุณูุณ ุนูู ุงูุฃุณุทุญ |
|
|