SurfaceSmooth by Marc Lalancette Restricted smoothing of a triangulated surface

marc二次开发子程序集合：包含2010版本以上所有子程序-marc subroutine

分层壳模型 可应用于有限元软件MARC来模拟钢筋混凝土剪力墙等-shell for MARC simulate shear wall and so on

程序编写了匹配丰度比级联模型，并有以虚拟组分M*和物料贫料丰度Cw为二维优化变量，以总流量最小为目标的优化程序-Programming matching abundance ratio cascade model, and a virtual component M* and material abundance Cw tails two-dimensional optimization variables, the total flow for minimal optimization pro