Models of nonlinear acoustics viewed as approximations of the Kuznetsov equation
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DOI: 10.3934/dcds.2020179
Abstract: We relate together different models of non linear acoustic in thermo-elastic media as the Kuznetsov equation, the Westervelt equation, the Khokhlov-Zabolotskaya-Kuznetsov (KZK) equation and the Nonlinear Progressive wave Equation (NPE) and estimate the time during… read more here.
Keywords: models nonlinear; kuznetsov equation; equation; nonlinear acoustics ... See more keywords