|December 18, 2014, 09:20||
Dynamic Mesh Errors in Flapping wing analysis
Join Date: Dec 2014
Posts: 3Rep Power: 3
I m trying to analyze 3D flapping wing. I downloaded UDF from our forum. When i give preview mesh motion it showing " Updating mesh to time 2.90000e-03 (step = 00029)... Wrong " like this it showing for each time step The wing is not moving. Please can you anybody help me for this problem.
The following steps i followed:
Assigned stationary wall boundary condition for wing in boundary conditions. ( My doubt is whether i have to give any moving wall?) . Others are inlet velocity and pressure outlet.
My dynamic mesh settings.
smoothing- spring laplace boundary layer with spring factor 0.3.
Remeshing parameters i given value from "use default"
For dynamic zone I defined Wing as rigid body and keep CG location and orientation default.
Here attached screen shot of settings and c file. Please anyone help me on this problem.
Last edited by navaneeaero; December 18, 2014 at 09:54. Reason: Forgot attachment
|dynamic mesh zones, dynamic meshing, flapping wing|
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