A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Blast and foreign object damage to plate structures using testing and simulations
The goal is to study impact and foreign object damage to plate structures using testing and simulations. The specimens represent components which are used to protect structures against impact damage. The following methods are used. A series of impact testing is made with chosen parameters. The specimens are circular plates of steel and composites. The results are analyzed using nonlinear FEM type codes. Qualitative visualizations of the propagation of the damage of the materials are obtained using multibody dynamics simulation. These results show the ranges of the simulation parameters which give best correspondence with experiments. These improved virtual prototype models are expected to give reliable results when they are utilized as tools for designing optimally other similar components and processes. Further applications of these methods in engineering design are proposed.
Blast and foreign object damage to plate structures using testing and simulations
The goal is to study impact and foreign object damage to plate structures using testing and simulations. The specimens represent components which are used to protect structures against impact damage. The following methods are used. A series of impact testing is made with chosen parameters. The specimens are circular plates of steel and composites. The results are analyzed using nonlinear FEM type codes. Qualitative visualizations of the propagation of the damage of the materials are obtained using multibody dynamics simulation. These results show the ranges of the simulation parameters which give best correspondence with experiments. These improved virtual prototype models are expected to give reliable results when they are utilized as tools for designing optimally other similar components and processes. Further applications of these methods in engineering design are proposed.
Blast and foreign object damage to plate structures using testing and simulations
Martikka, H. (author) / Sarkomaa, P. (author)
1998
7 Seiten, 6 Quellen
Conference paper
English
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