Stability Analysis of the Wave Equation with Delayed Boundary Conditions

Li Zhang , Gabor Stepan
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引用次数: 2

Abstract

Stability of the 1D wave equation with delayed boundary conditions is considered. By means of the traveling wave solution, the original system is transformed into a delay differential equation of neutral type which involves two delays. The complete and exact stability chart is presented for the delayed boundary problem in the parameter plane of the feedback gain between the boundaries and the ratio of the time delays.

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具有延迟边界条件的波动方程的稳定性分析
考虑了具有延迟边界条件的一维波动方程的稳定性。通过行波解,将原系统转化为包含两个时滞的中立型时滞微分方程。在边界间反馈增益与时滞比的参数平面上,给出了时滞边界问题完整而精确的稳定性图。
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