Adaptively Weighted Numerical Integration in the Finite Cell Method
نویسندگان
چکیده
منابع مشابه
Adaptively Weighted Numerical Integration in the Finite Cell Method
With Adaptively Weighted (AW) numerical integration, for a given set of quadrature nodes, order and domain of integration, the quadrature weights are obtained by solving a system of suitable moment fitting equations in least square sense. The moments in the moment equations are approximated over a simplified domain that is homeomorphic to the original domain, and then are corrected for the devi...
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In adaptivelyweightednumerical integration, for a given set of quadrature nodes, order and domain of integration, the quadrature weights are obtained by solving a system of suitable moment fitting equations in least square sense. The moments in the moment equations are approximated over a simplified domain that is homeomorphic to the original domain, and then are corrected for the deviation fro...
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With Adaptively Weighted (AW) numerical integration, for a given set of quadrature 4 nodes, order and domain of integration, the quadrature weights are obtained by solving a system of 5 suitable moment fitting equations in least square sense. The moments in the moment equations 6 are approximated over a simplified domain that is homeomorphic to the original domain, and then 7 are corrected for ...
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Asymptotically Optimal Weighted Numerical Integration
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ژورنال
عنوان ژورنال: Computer Methods in Applied Mechanics and Engineering
سال: 2016
ISSN: 0045-7825
DOI: 10.1016/j.cma.2016.08.021