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本文给出了一种求解波动方程反演问题的“多目标函数法”.这种方法简单、有效,并具有明确的物理意义.对于三维问题的程序化它有很强的优越性. 相似文献
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We introduce a multi-cost-functional method for solving inverse problems of waveequations.This method has its simplicity,efficiency and good physical interpretation.It hasthe advantage of being programmed for two-or three-(space)dimensional problems as wellas for one-dimensional problems. 相似文献
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Boundary element-linear complementary equations are formulated to solve elasticcontact problems with Coulomb frictions.It is also a new attempt to solve free boundaryproblems in solid mechanics by means of boundary element-mathematical programmingtechniques. 相似文献
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