NONLINEAR WAVE INTERACTIONS IN A MACROSCOPIC PRODUCTION MODEL

• 作者: MINHAJUL TRAJA SEKHAR
• 来源期刊: 数学物理学报（英文版）
• 年，卷（期）: 2021,（3）
• 页码范围: 764-780
• 页数: 17页
• 语种: 英文
• DOI: 10.3969/j.issn.0252-9602.2021.03.009

摘要

In this article,we study the exhaustive analysis of nonlinear wave interactions for a 2×2 homogeneous system of quasilinear hyperbolic partial differential equations(PDEs)governing the macroscopic production.We use the hodograph transformation and differential constraints technique to obtain the exact solution of governing equations.Furthermore,we study the interaction between simple waves in detail through exact solution of general initial value problem.Finally,we discuss the all possible interaction of elementary waves using the solution of Riemann problem.