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Forum: Main CFD Forum

June 14, 2015, 05:39

Replies: 7

Projection method and mesh free

Views: 1,187

Posted By FMDenaro

so you are linearizing at first order...but the...

so you are linearizing at first order...but the method should be second order accurate in time..

I suggest:

1) Use CN only for the diffusion and the second order Adams-Bashforth for the...

Forum: Main CFD Forum

June 14, 2015, 04:15

Replies: 7

Projection method and mesh free

Views: 1,187

Posted By FMDenaro

how do you treat the non-linear term in the...

how do you treat the non-linear term in the matrix?

Forum: Main CFD Forum

June 13, 2015, 18:01

Replies: 7

Projection method and mesh free

Views: 1,187

Posted By FMDenaro

Are you using an implicit method for diffusion in...

Are you using an implicit method for diffusion in the momentum?

if the physical u at the boundaries is steady you can let the same value but u* = u_n+1 is first order accurate in time (read the...

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