caption: Work done Two basic equations follow immediately from the geometry of the velocity triangles. These are:
exif: {"Image DocumentName": "Work done Two basic equations follow immediately from the geometry of the velocity triangles. These are:", "Image ImageDescription": "\u2026 1. \u2026 2. In which is the axial velocity Vf = Vf1 = Vf2, assumed constant through the stage. The work done per unit mass or specific work input, w being given by. \u2026 3. This expression can be put in terms of the axial velocity and air angles to give. \u2026 4. Or using 1 and 2, \u2026 5.", "Image XResolution": "200", "Image YResolution": "200", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}