Newtons Fluid Velocity

for a Newtonian fluid the Viscas Stress is directly proprational to strain & Try type or say) 743 = try= = to (ow by of of 5 T.xx = Tzz= 1 (But of + ow ow - 6 the ox - H.V.V + 21 ox au- - 7 av & in ogy=-p-21 v.v + 2H by - " " how 9 MV.J +2th aw oz - 7 8 and a in 1 2 and 3 4 5 6 , substituting , a 1 becomes ox + by 0 on + tol 10/07/20 + aw on )) + Sgx of = SLot on + way on +v.du by + w.go] w. oz SDu = or + the au ox - + Dt au or %) + of a [N (aw aw ox + ey) -C PDV = Pgy op + did [May ou + 2020 pt (2 oz - oy - [N (gyt 5g) L 11

PDW It = fgz- - op of 12/14/2000 ox a ax + au as ) + our + + a g(")" ow of oy of [1" (2 200 of L> 12 Navia.States Equation Equation 10 11 and 12 cave Called For an Incompressible equation flow reduced with Constant to following Viscocity these Navia strokes the equation OP + PTD au +43 ax + v.du oy + w au] 08 = Pgr- or & PT 24 Dx2 dy's 13 673 -p s[ ov of our + a av ox + A ON oy tw av of = ggy- = ap + of 22 Typ The Y off [ or the + 2v + ox of 032 14 2 S[ aw of + now ox tv. aw ay + w-aw] of 20 = + fow + 20 Sgz ap + 10[ - of ox2 aye 282 15 Navier storo's equation win veduce to Kakeway For an Incompressible invisid flow the the Feuters. equation. SDV = sig - VP (Euteus Equation) Dt I 16