( ( ( 2.1 ( Lees-Edwards ( boundary conditions ) ) ) ( ( ( The behaviour ) ( of ( ( these fluids ) ( under ( a ( shearing force ) ) ) ) ) ) ( is ( ( ( of ( great interest ) ) and ) ( in ( a ( desire ( to ( ( simulate ( the ( fluid behaviour ) ) ) ( under ( a ( shearing force ) ) ) ) ) ) ) ) ) ) ) ) ( , ( ( Lees-Edwards ( boundary ( conditions conditions ) ) ) ( ( have ( been ( implemented ( -LRB- ( 2 -RRB- ) ) ) ) ) . ) ) ) )
(ROOT (S (NP (NP (CD 2.1) (NNP Lees-Edwards) (NN boundary) (NNS conditions)) (SBAR (S (NP (NP (DT The) (NN behaviour)) (PP (IN of) (NP (NP (DT these) (NNS fluids)) (PP (IN under) (NP (DT a) (JJ shearing) (NN force)))))) (VP (VBZ is) (PP (PP (IN of) (NP (JJ great) (NN interest))) (CC and) (PP (IN in) (NP (DT a) (NN desire) (S (VP (TO to) (VP (VB simulate) (NP (DT the) (JJ fluid) (NN behaviour)) (PP (IN under) (NP (DT a) (VBG shearing) (NN force))))))))))))) (, ,) (NP (NNP Lees-Edwards) (NN boundary) (NNS conditions) (NNS conditions)) (VP (VBP have) (VP (VBN been) (VP (VBN implemented) (PRN (-LRB- -LRB-) (NP (CD 2)) (-RRB- -RRB-))))) (. .)))
2.1 Lees-Edwards boundary conditions The behaviour of these fluids under a shearing force is of great interest and in a desire to simulate the fluid behaviour under a shearing force, Lees-Edwards boundary conditions conditions have been implemented (2) .
(ROOT (S (NP (NNP Fluid)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NP (DT a) (NN state)) (PP (IN of) (NP (NN matter))))) (SBAR (WHNP (WDT that)) (S (VP (VBZ yields) (PP (TO to) (NP (JJ sideways) (CC or) (JJ shearing) (NNS forces)))))))) (. .)))