Exact and efficient isogeometric reanalysis of accurate shape and boundary modifications

In the traditional design-through-analysis pipeline, geometric models and modifications are approximately represented and transformed with computational models. Besides, after each modification, the latest design often needs to be completely analyzed again leading to reanalysis. These procedures pro...

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Veröffentlicht in:	Computer methods in applied mechanics and engineering 2017-05, Vol.318, p.619-635
Hauptverfasser:	Ding, Chensen, Cui, Xiangyang, Huang, Guanxin, Li, Guangyao, Tamma, Kumar K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy CAD CAE Computer aided design Computer aided engineering Design improvements Design modifications Exact reanalysis Factorization Geometry Indirect Factorization Updating (IFU) Isogeometric Analysis (IGA) Mathematical models Modifications Shape and boundary modifications Studies
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