Scholarlink

Abstract <p>The paper investigates the interaction between a shock wave and an anisotropic entropy perturbation field. An analytical solution is derived for the pressure perturbation behind the shock front, including second-order corrections. Using the example of two colliding plates, the problem of shock wave propagation in an impactor with initial density perturbations is solved numerically. A comparison between the analytical estimates and numerical simulations results is presented. The obtained solution can be used for verification during the development of new numerical schemes.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Numerical Simulation of a Shock Wave Interaction with an Anisotropic Entropy Perturbation Field

  • 期刊论文

  • 发表日期：

    2025年12月1日

查看全文
  • K. E. Gorodnichev,
  • E. M. Urvachev,
  • S. E. Kuratov

摘要

Abstract

The paper investigates the interaction between a shock wave and an anisotropic entropy perturbation field. An analytical solution is derived for the pressure perturbation behind the shock front, including second-order corrections. Using the example of two colliding plates, the problem of shock wave propagation in an impactor with initial density perturbations is solved numerically. A comparison between the analytical estimates and numerical simulations results is presented. The obtained solution can be used for verification during the development of new numerical schemes.