极坐标系中的B样条有限元法在求解尖角奇异边值问题中的应用
李融林, 倪光正, 俞集辉
APPLICATION OF THE B SPLINE FINITE ELEMENT METHOD IN POLAR COORDINATES TO SOLVING BOUNDARY VALUE PROBLEMS WITH SINGULARITIES AT A SHARP CORNER
Li Ronglin, Ni Guangzheng, Yu Jihui
计算物理
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1997, (1): 121
-128
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