Multiple species decay and ingrowth model in fehmn

摘要

The single species particle tracking module in the Finite Element Heat and Mass transfer code (FEHMN,Zyvoloski~[1] et al.,1995) was expanded to handle multiple species radionuclide decay,ingrowth,and transport process with spatialy distributed transient source terms.The new module was tested against direct numerical solutions and good agreement was obtained.