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不规则边界上的近似超奇性边界积分方程

Approximate Hypersingular Boundary Integral Equation Over Irregular Boundaries
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摘要 提出角点、棱边处不规则边界上的近似超奇性边界积分方程,其依据是边界上任一Cauchy或Hadamard主值积分可以由2个相应的近奇性边界积分的平均值近似表达.近似方程与光滑边界上的超奇性边界积分方程具有统一的表达形式,并且不需要正则化过程,有利于简化程序设计.给出的数值算例说明了近似方程的可行性与有效性.
出处 《飞机设计》 2004年第1期26-30,共5页 Aircraft Design
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参考文献16

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