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  5. A NOVEL ELLIPSOIDAL ACOUSTIC INFINITE ELEMENT

A NOVEL ELLIPSOIDAL ACOUSTIC INFINITE ELEMENT

来源 :应用数学和力学：英文版 | 被引量 : 0次 | 上传用户：UFO_2113
【摘 要】
：
A novel ellipsoidal acoustic infinite element is proposed. It is based a new pressure representation, which can describe and solve the ellipsoidal acoustic fiel
【作 者】
：
杨瑞梁 汪鸿振 
【机 构】
：
DepartmentofEnergyandEnvironmentalEngineering,StateKeyLaboratoryofVibration
【出 处】
：
应用数学和力学：英文版
【发表日期】
：
2005年2期
【关键词】
：
无限元 椭圆体声学 形状函数 加权方程 伯内特法 
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A novel ellipsoidal acoustic infinite element is proposed. It is based a new pressure representation, which can describe and solve the ellipsoidal acoustic field more exactly. The shape functions of this novel acoustic infinite element are similar .to the
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