热源模型

根据节点坐标和节点连接关系创建三维桁架模型，并用matlab平台将模型数据转成3D打印机可识别的stl文件，用于打印。(The 3D truss model is created based on the node coordinates and the node connections, and the model data is converted to the identifiable STL file of the 3D printer with the MATLAB platform, which is used for printing.)

双椭球和高斯面热源函数，适用于abaqus焊接模拟，调用子程序。(Gauss surface heat source function)

隧道的模型 mtl文件和obj文件，可以直接使用。。。。。。。(The tunnel model MTL file and obj file can be used directly.)

说明：  grbl 1.1 固件 cnc 雕刻机固件(Grbl 1.1 firmware CNC engraving machine firmware)

说明：  currently usin this firmware on Anet A6 after the original board has broken. :(

说明：  激光焊接 FLUENT UDF 热源模型 能量源项 动量源项(laser welding UDF Fluent source)

说明：  本程序为高斯移动热源子程序，可以实现焊接模拟(Welding simulation can be realized)

currently usin this firmware on Anet A6 after the original board has broken. :(

说明：  Fluent UDF 激光焊接 VOF追踪自由界面 灵活添加各种源项(Laser welding UDF FLUENT)

说明：  可以做简单的三维重构，基于matlab程序，可以用于有限元模拟及3D打印(do easy 3-D reconstruction based on matlab)