Scholarlink

Abstract <p>Equations are obtained that allow for dissipation during propagation of acoustic wave in narrow tubes of variable cross section. The wave transmission coefficient through the tube of a special design is calculated by two methods. It is shown that when viscosity in tubes of variable cross section is taken into account, the continuity equation should be used as the equation of connection between pressure and vibrational speed.</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

Dissipative Effects in the Propagation of Linear Waves in Narrow Tubes of Variable Cross Section

  • 期刊论文

  • 发表日期：

    2025年10月29日

查看全文
  • V. A. Gusev,
  • K. O. Komarovskii

摘要

Abstract

Equations are obtained that allow for dissipation during propagation of acoustic wave in narrow tubes of variable cross section. The wave transmission coefficient through the tube of a special design is calculated by two methods. It is shown that when viscosity in tubes of variable cross section is taken into account, the continuity equation should be used as the equation of connection between pressure and vibrational speed.