Theoretical and numerical aspects of nonlinear reflection-transmission phenomena in acoustics

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• 作者：Janusz Wó ; jcik ; Barbara Gambin ; ^{bgambin@ippt.pan.pl}
• 关键词：Non-linear sound wave ; Non-linear reflection ; Non-classical absorption ; Soft tissues
• 刊名：Applied Mathematical Modelling
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：42
• 期：Complete
• 页码：100-113
• 全文大小：1163 K
• 卷排序：42

文摘

Wave reflection and transmission in nonlinear and lossy media. Derivation of operators of reflection and transmission. Formulation of nonlinear and nonlocal in time boundary continuity conditions. Riccati equation in nonlinear reflection–transmission phenomenon. Numerical results and theoretical analysis mutually confirmed. Third and second order material parameters impact on nonlinear reflection.