Moving Mesh with Ansa File
Hallo
I have Problem with moving mesh. I am simmulating a dynamic Problem where one Part ist moving. First I have simmulated the Problem without moving. I generated the geometry with snappyhexmesh. The Problem is that I have no idea in building the gemometry, where one imported stl File ist moving and the other will be static. I havenīt found a tutorial file that build the geometry with an stl file with a dynamic mesh. Thanks for your help |
Sebastian,
in principal, the dynamic mesh motion algorithmn does not care where the mesh comes from. Just specify the velocities of the boundaries and solve for the vertex positions withing the domain. http://powerlab.fsb.hr/ped/kturbo/Op...Manuscript.pdf Of course, this has limitations when it comes to large displacements in which case you need to reconsider the initial mesh topology and/or topological changes. See here: http://powerlab.fsb.hr/ped/kturbo/Op...h_AIAA2009.pdf Henrik |
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