This research is supported by the National Basic Research Program of China(973 Program,Grant No.2014CB047100);the National Natural Science Foundation of China(Grant Nos.41472289,51179185 and 41807275).
There are relatively few studies on large rotation or deformation by means of the three-dimensional(3D)numerical manifold method(NMM).A new modified symmetric and antisymmetric decomposition(MSAD)theory is developed a...
supported by the National Natural Science Foundation of China(Grant Nos.51609240,11572009,51538001,51579235&41472288);the National Basic Research Program of China(Grant No.2014CB047100)
A partition of unity(PU) based four-node tetrahedral element with continuous nodal stress(Tetr4-CNS) was recently proposed for static analysis of three-dimensional solids. By simply using the same mesh as the classica...