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Creation of an application for post-processing results of structural analyses in the space industry
Šprta, Petr ; Silvestri, Riccardo (oponent) ; Lošák, Petr (vedoucí práce)
The objective of this work is to create a software application for post-processing the results of structural analyses conducted using the finite element method in the Nastran software. The contents and topic of this work stem from the requirements imposed on the development of structures in the space industry, where ensuring safety involves verifying the behaviour of structures under many load cases during various loading environments. By employing linear static analyses, the superposition of stresses can be utilized during the post-processing of results, thereby saving valuable computational time and enhancing the overall efficiency of strength calculations and result evaluation. All these aspects should be incorporated in the development of the application, which aims to import analysis results from Nastran, perform superposition and evaluation, export the results to Excel, and prepare text files for visualization in the software HyperView. The introductory part of the work describes the specific characteristics of strength calculations in the space industry, which serve as motivation and requirements for the application's development. The subsequent sections detail the application's development process, and finally, its functionality is verified through a real structural analysis of a structure being developed within the programme of the European Space Agency. This work was conducted in collaboration with the company SAB Aerospace.
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