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Forum: Main CFD Forum

August 13, 2013, 13:35

Replies: 5

Time step help in Explicit method

Views: 1,385

Posted By archeoptyrx

Take a look at my time step , I implemented it...

Take a look at my time step , I implemented it wrong .

function delt=Tstep(u,v,T,rho,mu)
% K -Fudge factor 0.5<K<0.8
% delx - xinterval
% dely - y interval
% u -...

Forum: Main CFD Forum

August 13, 2013, 13:31

Replies: 5

Time step help in Explicit method

Views: 1,385

Posted By archeoptyrx

Alex, I checked the code and i find that i...

Alex,

I checked the code and i find that i implemented the time step (stability criteria) wrong . This produces the complex number first which makes the solver to blow up for higher Knudsen...

Forum: Main CFD Forum

August 13, 2013, 13:06

Replies: 5

Time step help in Explicit method

Views: 1,385

Posted By archeoptyrx

Time step help in Explicit method

Hello everyone ,

I have wrote a code for solving compressible navier stokes code over a flat plate (same as given in the Anderson CFD Book) . when i tried simulating it with free stream conditions...

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