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Forum: OpenFOAM Running, Solving & CFD

January 8, 2013, 04:38

Replies: 5

adjointShapeOptimizationFoam checkerboarding inlet

Views: 3,117

Posted By sylvester

Hi, I haven't been able to work on this, so...

Hi,

I haven't been able to work on this, so not much progress has been made. The adjoint solver in OpenFOAM is for incompressible flows only. For compressible flows the adjoint equations also...

Forum: OpenFOAM Running, Solving & CFD

June 19, 2012, 04:46

Replies: 5

adjointShapeOptimizationFoam checkerboarding inlet

Views: 3,117

Posted By sylvester

pseudo staggered approach for the adjoint equations

Hi!

Using a pseudo staggered approach for the adjoint equations helps, see the images below.

I've modified adjointShapeOptimizationFoam a bit so it uses the pseudo staggered grid approach also...

Forum: OpenFOAM Running, Solving & CFD

June 14, 2012, 05:52

Replies: 5

adjointShapeOptimizationFoam checkerboarding inlet

Views: 3,117

Posted By sylvester

adjointShapeOptimizationFoam checkerboarding inlet

For an optimization study I am working with an Ahmed body using adjointShapeOptimizationFoam.

As you can see from the picture 'ahmed_alpha.jpg' the solver works really well near the body, trying...

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