meshing big volumes
hi
I want to mesh a big wind turbin using gambit.but I have problems becaus of its big geometry.it takes a lot of time.what can I do?? |
reduce size of your mesh by using size function for instance.
Pictures may help |
tnx for your help:)
but I dont know which mesh size in suitable for this volume.is 10mm suitable for this purpose? |
Measure size of geometry on different parts and apply size function accordingly.
For example is edge length is 10 then size of 1 would produce 10 or so elements. There apply sizing function with size 1, growth rate 1.1 to 1.2 and maximum size to 10 or as required. |
I did it but its meshing takes a lot of hours and finally it fails:(
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I have got one error during meshing
error: out of memory while meshing. what can I do to solve this problem?? |
Use larger sizes in size function and try
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And split your volume into different volumes so to not have out of memory error message; obviously mesh one volume a time.
Daniele |
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