PDE的Scilab工具:应用于时间反转

2004 IEEE International Conference on Robotics and Automation (IEEE Cat. No.04CH37508) Pub Date : 2004-09-02 DOI:10.1109/CACSD.2004.1393865

B. Pinçon, K. Ramdani

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引用次数: 1

摘要

Scilab是一个软件，它是相当丰富的工具，用于数值逼近控制问题的常微分方程(ODE)。相反，它在处理偏微分方程(PDE)时不太实用。在这项工作中，我们提出了一些最近的发展来(部分地)填补这一空白。这些新工具可用于解决与时间反转现象有关的问题，特别是波导中声时谐波的聚焦问题

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Scilab tools for PDE's: application to time-reversal

Scilab is a software which is quite rich in tools for the numerical approximation of control problems for ordinary differential equations (ODE's). On the contrary, it is less practical when dealing with partial differential equations (PDE's). In this work, we present some recent developments to (partly) fill this gap. These new tools be used to address problems related to the phenomenon of time-reversal, and in particular the problem of focusing acoustic time-harmonic waves in waveguides

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2004 IEEE International Conference on Robotics and Automation (IEEE Cat. No.04CH37508)

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