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Crab Cavity Stress Analysis v.1 24/02/2014

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.1 24/02/2014

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  1. Crab Cavity Stress Analysis v.124/02/2014 Norbert Kuder EN-MME-DI

  2. Materials

  3. 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.

  4. Mesh

  5. Boundary conditions

  6. Directional deformation

  7. Directional deformation 0.1mm

  8. Total deformation 1.3mm

  9. Equivalent stress

  10. Equivalent stress ~20-40[MPa]

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