Structural weights analysis of advanced aerospace vehicles using finite element analysis
Structural weights analysis of advanced aerospace vehicles using finite element analysis
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- New search for: Lentz, Christopher A.
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- New search for: Naftel, J. Chris
- New search for: Cerro, Jeffrey A.
- New search for: Bush, Lance B.
- New search for: Lentz, Christopher A.
- New search for: Rehder, John J.
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A conceptual/preliminary level structural design system has been developed for structural integrity analysis and weight estimation of advanced space transportation vehicles. The system includes a three-dimensional interactive geometry modeler, a finite element pre- and post-processor, a finite element analyzer, and a structural sizing program. Inputs to the system include the geometry, surface temperature, material constants, construction methods, and aerodynamic and inertial loads. The results are a sized vehicle structure capable of withstanding the static loads incurred during assembly, transportation, operations, and missions, and a corresponding structural weight. An analysis of the Space Shuttle external tank is included in this paper as a validation and benchmark case of the system.
Document information
Structural weights analysis of advanced aerospace vehicles using finite element analysis
1989-07-01
Conference paper
No indication
English
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