Jessica schoenbauer 3 6 08 skirts global buckling code update fem
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Jessica Schoenbauer 3/6/08 Skirts Global Buckling Code – update FEM PowerPoint PPT Presentation


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Jessica Schoenbauer 3/6/08 Skirts Global Buckling Code – update FEM. The FEM. FEM based on CAD model of the 200g payload rocket provided by Kyle Donahue I-deas 11 was used for modeling Modeled with shells and beams: skins – shells stringers – beams

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Jessica Schoenbauer 3/6/08 Skirts Global Buckling Code – update FEM

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Jessica schoenbauer 3 6 08 skirts global buckling code update fem

Jessica Schoenbauer3/6/08SkirtsGlobal Buckling Code – updateFEM


The fem

The FEM

FEM based on CAD model of the 200g payload rocket provided by Kyle Donahue

I-deas 11 was used for modeling

Modeled with shells and beams:

skins – shells

stringers – beams

Each component uses a different physical property

FEM’s by Jessica Schoenbauer

Structures Group


Comments

Comments

Model is not ready for analysis. First connections, or structure, have to be defined for the spherical tanks.

The global buckling code was updated for a 2 stage rocket and also outputs a max g loading the rocket can withstand.

Future Work

  • Define connections of spherical tanks

  • Run a normal modes analysis

  • Run static stress cases

Structures Group


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