MPM3D-F90 (A 3D explicit Material Point Method code in FORTRAN 90 developed by Professor Xiong Zhang's team) was Released on July 9, 2013 and can be downloaded from our website. There are three folders in the zipped file:

• src:  Souce codes
• make
  • gnu:  make file for GNU Fortran compiler
  • ivf:  solution file for Intel Visual Fortran compiler

• Data:  Example input data
  • Deto1k.mpm:  1D slab TNT detonation
  • Taylor.mpm:  Taylor bar impact
  • PeneOgive.mpm:  Penetration of a ogive projectile
  • Slopefail.mpm:  Failure of slope

Please refer to our MPM book for the detailed description of the source code and user manual.  The book which will be published in September, 2013 by Tsinghua University Press.