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Simulation of a store separation using the finite element method

Authors
Journal
Applied Mathematical Modelling
0307-904X
Publisher
Elsevier
Publication Date
Volume
12
Issue
2
Identifiers
DOI: 10.1016/0307-904x(88)90009-1
Keywords
  • Store Separation
  • Finite Element Method
  • Euler Equations
  • Compressible Flow
  • Moving Boundary
Disciplines
  • Computer Science

Abstract

Abstract A 2D finite-element-based flow simulator for store separation problems is presented. The method accounts for continuous grid deformation and utilizes an automatic remeshing procedure that periodically regenerates the mesh in order to avoid excessive element distortion. The algorithm adopted for the solution of the Euler equations is analogous, in the absence of grid motion, to a two-step Taylor-Galerkin procedure. Results are presented for the application of this technique to two separate simulations.

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