Consider time-dependent (unsteady) 1D flow with in only the x direction, given by u. (y, t)...
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Consider time-dependent (unsteady) 1D flow with in only the x direction, given by u. (y, t) a function of y and t only. Assume that u.(y, t) satisfies the linearized Navier-Stokes equation with no pressure gradient: and satisfies as well as the boundary conditions lim, 0% (y.t) = uo and limyo (y.t) = 0 for any t> 0. (b) Show that 8² = V vz(y, t), əy² (a) By applying to both sides of Eq. (1), show that the z component of the vorticity w(y, t) = V x v(y, t) is given by satisfies Eq. (2), where (y,t)= (c) Show that W₂ ду w.(y, t) = V. 2² Əy² Vz =140 y 2√ut w-(y.t). avt (1) 00 v. (y, t) = w. (y', t)dy = u₁¬ satisfies Eq. (1), as well as the boundary conditions above. 2 Consider time-dependent (unsteady) 1D flow with in only the x direction, given by u. (y, t) a function of y and t only. Assume that u.(y, t) satisfies the linearized Navier-Stokes equation with no pressure gradient: and satisfies as well as the boundary conditions lim, 0% (y.t) = uo and limyo (y.t) = 0 for any t> 0. (b) Show that 8² = V vz(y, t), əy² (a) By applying to both sides of Eq. (1), show that the z component of the vorticity w(y, t) = V x v(y, t) is given by satisfies Eq. (2), where (y,t)= (c) Show that W₂ ду w.(y, t) = V. 2² Əy² Vz =140 y 2√ut w-(y.t). avt (1) 00 v. (y, t) = w. (y', t)dy = u₁¬ satisfies Eq. (1), as well as the boundary conditions above. 2
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a To show that the vorticity component wz is given by wz vzy and satisfies the partial differential ... View the full answer
Related Book For
Essentials of Probability and Statistics for Engineers and Scientists
ISBN: 978-0321783738
1st edition
Authors: Ronald E. Walpole, Raymond Myers, Sharon L. Myers, Keying E. Ye
Posted Date:
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