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Forum: Main CFD Forum

August 22, 2011, 18:04

Replies: 9

Boundary condition for 2d lid driven cavity using ghost cells

Views: 4,434

Posted By quarkz

Hi illuminati5288, I am sorry I can't remember...

Hi illuminati5288, I am sorry I can't remember since it's 2 yrs ago. I am sure you will find your mistake if you looked carefully. Good luck!

Forum: Main CFD Forum

April 13, 2009, 10:51

Replies: 9

Boundary condition for 2d lid driven cavity using ghost cells

Views: 4,434

Posted By quarkz

Ya tt's right otd! Anyway, I managed to get it...

Ya tt's right otd! Anyway, I managed to get it working now, after correcting a small careless mistake. Tks!

Forum: Main CFD Forum

April 12, 2009, 01:18

Replies: 9

Boundary condition for 2d lid driven cavity using ghost cells

Views: 4,434

Posted By quarkz

Oh ya, the pressure was a typo error. it's just...

Oh ya, the pressure was a typo error. it's just dp/dn=0. For the upper wall, due to the staggered grid implementation,the wall is actually positioned in between the u(:,size_y) and u(:,size_y+1),...

Forum: Main CFD Forum

April 7, 2009, 03:12

Replies: 9

Boundary condition for 2d lid driven cavity using ghost cells

Views: 4,434

Posted By quarkz

Boundary condition for 2d lid driven cavity using ghost cells

Hi,

I'm trying to use ghost cells to implement boundary condition for the 2d lid driven cavity problem. I'm using staggered grid and I wonder if my implementation is correct because the ans...

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