Development of Coupled Fluid-Structure Interaction Code for Explosion Problem

Abstract:

A multidimensional analysis code for reactive shocks (MARS), which is developed to solve various problems in the physical hazard analysis of high energetic materials, has been applied to such complex problems as multi-material problem and sympathetic problem because it can employ various types of equations of state and a materials database. However, it was difficult to meet a growing demand for large-scale analysis and fluid-structure interaction (FSI) analysis. To address these issues, this study reports a parallelization of the code and an implementation of the functional capability of FSI analysis, and performance results for sample problems were also shown.

• Periodical: Materials Science Forum (Volume 767)
• Pages: 92-97
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.767.92
• Online since: July 2013
• Authors: Tei Saburi, Shiro Kubota, Yuji Wada, Masatake Yoshida
• Keywords: Blast Loading, Coupling Analysis, Fluid Structure Interaction (FSI), Parallelization

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