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Showing results 1 to 10 of 10 Search took 0.00 seconds. Search: Posts Made By: Hgholami

Forum: OpenFOAM CC Toolkits for Fluid-Structure Interaction March 20, 2019, 00:38

Replies: 23 [FSI] Dynamic Mesh Problem for FSI simulation Views: 4,351 Posted By Hgholami Dear popa I uses similar version (fe40). the... Dear popa I uses similar version (fe40). the stress saves in solid folder of each timeStep as "sigma". I copy all file in HronTurekFsi/fluid/timeStep(ex. 12.04)/solid folder to...

Forum: OpenFOAM CC Toolkits for Fluid-Structure Interaction February 16, 2019, 21:52

Replies: 23 [FSI] Dynamic Mesh Problem for FSI simulation Views: 4,351 Posted By Hgholami I dense mesh and reduce flexibility of structure.... I dense mesh and reduce flexibility of structure. Now, the problem is solved. Thanks for your favor

Forum: OpenFOAM CC Toolkits for Fluid-Structure Interaction February 6, 2019, 14:11

Replies: 23 [FSI] Dynamic Mesh Problem for FSI simulation Views: 4,351 Posted By Hgholami Dear Waite with respect and thanks for your... Dear Waite with respect and thanks for your reply. My model is as your attachment fiqure but with two plates in opposite sides (top and bottom of cylinder). First, I want to use opensource...

Forum: OpenFOAM CC Toolkits for Fluid-Structure Interaction January 28, 2019, 22:24

Replies: 23 [FSI] Dynamic Mesh Problem for FSI simulation Views: 4,351 Posted By Hgholami Thanks dear waite I checkMesh with -allgeometry... Thanks dear waite I checkMesh with -allgeometry in initial time and a below result obtained: Checking geometry... This is a 2-D mesh Overall domain bounding box (-0.3 -0.025 0) (0.5 0.025...

Forum: OpenFOAM CC Toolkits for Fluid-Structure Interaction January 28, 2019, 11:16

Replies: 23 [FSI] Dynamic Mesh Problem for FSI simulation Views: 4,351 Posted By Hgholami Dear Santos I check the mesh for a face with... Dear Santos I check the mesh for a face with wrongOrientedFaces and it seen, it is in figure below. https://cdn.pbrd.co/images/HYyDGsZ.png with dynamicMeshDic as: solver refVelocityLaplacian;...

Forum: OpenFOAM CC Toolkits for Fluid-Structure Interaction January 23, 2019, 21:48

Replies: 23 [FSI] Dynamic Mesh Problem for FSI simulation Views: 4,351 Posted By Hgholami Thanks dear Santos I increase mesh resolution... Thanks dear Santos I increase mesh resolution and change coupling algorithm to IQN-ILS with diffusivity quadratic inverseDistance and velocityLaplacian. First I import mesh from ANSYS and use...

Forum: OpenFOAM CC Toolkits for Fluid-Structure Interaction January 21, 2019, 09:50

Replies: 23 [FSI] Dynamic Mesh Problem for FSI simulation Views: 4,351 Posted By Hgholami The diffusivity extend the cells near the plate,... The diffusivity extend the cells near the plate, but in this model the space is limited. In the FLUENT also I forced to active remeshing to avoid negative cell. Is it possible to active extra...

Forum: OpenFOAM CC Toolkits for Fluid-Structure Interaction January 21, 2019, 09:39

Replies: 23 [FSI] Dynamic Mesh Problem for FSI simulation Views: 4,351 Posted By Hgholami Dear Philip Thanks for your reply. I used... Dear Philip Thanks for your reply. I used velocityLaplacian as: //-------- solver velocityLaplacian; frozenDiffusion yes; diffusivity quadratic inverseDistance (plate); distancePatches (plate...

Forum: OpenFOAM CC Toolkits for Fluid-Structure Interaction January 19, 2019, 03:04

Replies: 23 [FSI] Dynamic Mesh Problem for FSI simulation Views: 4,351 Posted By Hgholami I replace displacement based dynamicMesh such as... I replace displacement based dynamicMesh such as SBR etc. instead of velocity base but All have the error as: --> FOAM FATAL ERROR: Problem with mesh motion solver selection From function...

Forum: OpenFOAM CC Toolkits for Fluid-Structure Interaction January 18, 2019, 12:14

Replies: 23 [FSI] Dynamic Mesh Problem for FSI simulation Views: 4,351 Posted By Hgholami Dynamic Mesh Problem for FSI simulation Dear Foamers I try to simulate FSI problem with icoFsiElasticNonLinULSolidFoam solver. As the solver isn't work with displacement base mesh motion, I use velocity base motion as: //-------...

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