Shock Wave Structure of One-Dimensional Hydro-Elastoplastic Riemann Problem with Elastic-Plastic-Fluid Phase Transition
Year: 2025
Author: Xiao Li, Zhijun Shen, Hongping Zhang, Gang Xu
Advances in Applied Mathematics and Mechanics, Vol. 17 (2025), Iss. 2 : pp. 580–598
Abstract
In this work, the types of shock wave structure for hydro-elastoplastic model under compression are researched. The emphasis focuses on the theory of shock transition in the presence of elastic-plastic-fluid phase transition. As a result, in addition to the classical three-wave structure, two new shock wave patterns are found with the increase of loading strength. Several numerical tests are presented to verify the existence of the three types of wave structure.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.4208/aamm.OA-2023-0044
Advances in Applied Mathematics and Mechanics, Vol. 17 (2025), Iss. 2 : pp. 580–598
Published online: 2025-01
AMS Subject Headings: Global Science Press
Copyright: COPYRIGHT: © Global Science Press
Pages: 19
Keywords: Shock wave structure Hydro-elastoplastic model shock transition.