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Crab Cavity Stress Analysis v.1 24/02/2014. Norbert Kuder EN-MME-DI. Materials. Mesh. Global element size 3.0 [mm] Element size for the cavity and helium vessel 2.0 [mm] Tetrahedral mesh Two layers for the cavity. Mesh. Boundary conditions. Directional deformation.
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Crab Cavity Stress Analysis v.124/02/2014 Norbert Kuder EN-MME-DI
Mesh • Global element size 3.0 [mm] • Element size for the cavity and helium vessel 2.0 [mm] • Tetrahedral mesh • Two layers for the cavity.
Directional deformation 0.1mm
Total deformation 1.3mm
Equivalent stress ~20-40[MPa]