A Fast dynamic IGA reanalysis method

来源 :中国计算力学大会2018暨国际华人计算力学大会2018 | 被引量 : 0次 | 上传用户：bigfishing

【摘要】

：

　　Isogeometric analysis(IGA)has its unique advantages in dealing with the problem of discrete errors in the establishment of finite element mesh in CAD model

【作者】

：

Yunqiang Wu Hu Wang

【机构】

：

StateKeyLaboratoryofAdvancedDesignandManufacturingforVehicleBody,HunanUniversity,China

【出处】

：

中国计算力学大会2018暨国际华人计算力学大会2018

【发表日期】

：

2018年8期

【关键词】

：

Isogeometric analysis Reanalysis Optimization Dynamic analysis

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论文部分内容阅读

　　Isogeometric analysis(IGA)has its unique advantages in dealing with the problem of discrete errors in the establishment of finite element mesh in CAD model due to the smoothness of Non-Uniform Rational B-Splines(NURBS)basis functions,which results in higher accuracy.

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A Fast dynamic IGA reanalysis method

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