WeldForm v0.4.1

[0.4.1] - 20230725

Solver

• Now reading constant thermal properties and initial conditions. First thermal-mechanical example ready.
• Fixed Friction Stir Welding example (greater particle density results in not so negative temp at the begining)
• Added input reading details (to know in which vars exists an input error)
• Randles and Libersky variable time step integrator working
  Input File
• Nb frequency update option on input
• Changed Sjohnson Cook constant order
• Added Cylindrical grid option in input
  Deprecated
• Original Simultaneous Solver (All vars calculated at same time)

0.4.0

Fraser integration working.
Wang Frictional contact algorithm working, giving same results that FEM solvers.
First imput file reader.
Windows x64 binaries included.

v0.3.1

Ready 2 surface contact.
There are still problems with contact:

• Static friction coefficient working with errors. Force surpasses threshold too early and slides.
• Dynamic friction should be limited in order to not moving opposite to current velocity.

0.2

• Relative velocity MUST be recalculated using the projected point between particle and rigid surface
• Contact
  • Without friction is working
    Still not

v0.0

This is the original PersianSPH work