Abstract This work is devoted to computer simulations of a viscoelastic media heating by standing cylindrical ultrasonic waves generated inside a cylindrical piezoelectric transducer with radial polarization. The transducer is assumed to operate on wall-thickness vibrational mode. Acoustic simulations were performed with the aid of two software packages: k-wave (acoustic simulations) and FeniCS (thermal simulations).

中文翻译：

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圆柱形超声波对粘弹性介质加热的计算机模拟

摘要 这项工作致力于通过在具有径向极化的圆柱形压电换能器内产生的驻留圆柱形超声波加热粘弹性介质的计算机模拟。假定换能器以壁厚振动模式运行。声学模拟是在两个软件包的帮助下进行的：k-wave（声学模拟）和 FeniCS（热模拟）。