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Forum: Main CFD Forum

February 23, 2016, 22:52

Replies: 17

Periodic boundary conditions for solving Navier Stokes Equations on a Staggered Grid

Views: 2,825

Posted By tanmayagrawal7

Thanks for your answer! So, as in my case of...

Thanks for your answer!

So, as in my case of a staggered grid, I have three separate grids for U, V and P. Their grid sizes being [N,N+1],[N+1,N],[N+1,N+1] respectively.

For the U velocity, I...

Forum: Main CFD Forum

February 22, 2016, 21:12

Replies: 17

Periodic boundary conditions for solving Navier Stokes Equations on a Staggered Grid

Views: 2,825

Posted By tanmayagrawal7

I do not clearly get what you mean. If I just...

I do not clearly get what you mean.
If I just write

u(0) = u(Nu-1), u(Nu) = u(2)
v(0) = v(Nv-1), v(Nv) = v(2)
p(0) = p(Np-1), p(Np) = p(2)

for their respective grids. Will it create some...

Forum: Main CFD Forum

February 21, 2016, 23:06

Replies: 17

Periodic boundary conditions for solving Navier Stokes Equations on a Staggered Grid

Views: 2,825

Posted By tanmayagrawal7

Periodic boundary conditions for solving Navier Stokes Equations on a Staggered Grid

Hello,

I want to solve two dimensional Navier Stokes equations on a staggered grid for the case of Taylor-Green Vortex. As I am aware, we should use periodic boundary conditions on all the four...

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