- #1

- 6

- 0

_{yy}+ u

_{zz}] - ∂p/∂x = 0 ... (1)

∂u/∂x = 0 ;

i tried assuming u(y,z) = Y(y)Z(z)

so (1) becomes ... μ[ZY

_{yy}+ YZ

_{zz}] - ∂p/∂x = 0

hence (1/Y)*Y

_{yy}+ (1/Z)*Z

_{zz}= (R/YZ) = -λ

^{2}

where, R = (1/μ)*∂p/∂x

now Y

_{yy}+ λ

^{2}Y = 0 ... can be solved easily but what about the remaining part ... i couldn't solve it due to the constant ...