Meshing a spacer grid or baffle
I decided to simulate flow in a fuel assembly in ansys. but i didn't know how to add spacer grids.
i investigated 2 method: 1. adding spacer grids as a solid by a thickness. it cause to have problems in meshing process. 2. cut spacer grid solid phase from geometry it cause too many part and again meshing problem 3. use of non-conformal mesh and hence interfaces near spacer grid phase. 4. I heard that i can add spacer grids as a zero-thikness faces but i dont know is there any one who help me find my way. thanks. |
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