کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
498069 | 862964 | 2012 | 13 صفحه PDF | دانلود رایگان |
We extend the development of collocation methods within the framework of Isogeometric Analysis (IGA) to multi-patch NURBS configurations, various boundary and patch interface conditions, and explicit dynamic analysis. The methods developed are higher-order accurate, stable with no hourglass modes, and efficient in that they require a minimum number of quadrature evaluations. The combination of these attributes has not been obtained previously within standard finite element analysis.
► We continue the development of Collocation methods for IGA.
► We focus on linear elasticity problems in any dimension, and develop a variational approach to IGA collocation.
► We treat NURBS multi-patch configurations, including various boundary and interface conditions.
► We investigate time dependent problems and explicit dynamic analysis.
Journal: Computer Methods in Applied Mechanics and Engineering - Volumes 249–252, 1 December 2012, Pages 2–14