Problems about dynamic mesh -- CFD Online Discussion Forums

December 16, 2008, 06:23	hi,everyone I tried to simula	#1
qinnan New Member QinNan Join Date: Mar 2009 Location: shanghai, China Posts: 2 Rep Power: 0	hi,everyone I tried to simulate the water-entry problems with interDyMFoam. There were two problems troubled me. At first,I used the dynamicMotionSolverFvMesh and found that the gamma values changed with deformation of the meshes. When the volume of meshes increased, gamma value decreased very quickly. what caused this problem? The second question : if the motion of the body is not periodical, can I still use movingConeTopoFvMesh? Must I re-write or modify the code of movingConeTopoFvMesh? would anyone give me some suggestion? Thanks! QinNan

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