supported in part by the National Natural Science Foundations of China under Grants 11290151,11672034 and 11902363。
Tomodel amultibody systemcomposed of shell components,a geometrically exact Kirchho-Love triangular shell element is proposed.The middle surface of the shell element is described by using the DMS-splines,which can ex...
supported by the National Natural Science Foundation of China under Grant Nos. 60773179 and 60473130;the National Basic Research 973 Program of China under Grant No. 2004CB318000
In this paper, we propose a novel free-form deformation (FFD) technique, RDMS-FFD (Rational DMS-FFD), based on rational DMS-spline volumes. RDMS-FFD inherits some good properties of rational DMS-spline volumes and...