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Numerical Analysis and Tests on Selected Dynamic Parameters of Shooting Stand Frame Read chapter Read first chapter

2019 | OriginalPaper | Chapter

Numerical Modelling of Cylindrical Test for Determining Jones – Wilkins - Lee Equation Parameters

Authors : Michał Kucewicz, Paweł Baranowski, Jerzy Małachowski, Waldemar Trzciński, Leszek Szymańczyk

Published in: Proceedings of the 14th International Scientific Conference: Computer Aided Engineering

Publisher: Springer International Publishing

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Abstract

This paper deals with a problem of validation of parameters of the most popular equation of state describing the function of pressure during explosion - JWL (Jones – Wilkins – Lee). For this purpose, the cylindrical test was conducted experimentally and was modelled using three different methods: arbitrary Lagrangian -Eulerian (ALE), smoothed particle hydrodynamics (SPH) and pure Eulerian approach. The cylindrical test was simulated using three methods mentioned above with 2D axisymmetric model and quarter of 3D model. Finally, different types of elements for the discrete models of copper pipe were investigated. The comparison of the outcomes from experiment and numerical simulations showed acceptable similarity.

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previous chapter Methodology for Assessing Blast Threat of EOD Personnel
next chapter Strain-Life Fatigue Curves on the Basis of Shear Strains from Torsion
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Metadata
Title
Numerical Modelling of Cylindrical Test for Determining Jones – Wilkins - Lee Equation Parameters
Authors
Michał Kucewicz
Paweł Baranowski
Jerzy Małachowski
Waldemar Trzciński
Leszek Szymańczyk
Copyright Year
2019
Book
Proceedings of the 14th International Scientific Conference: Computer Aided Engineering

Print ISBN: 978-3-030-04974-4

Electronic ISBN: 978-3-030-04975-1

Copyright Year: 2019

DOI
https://doi.org/10.1007/978-3-030-04975-1_45

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