PASSAGE/FreezeDrying Software is a workstation-based finite-element modeling software aimed at assisting the user and designer of freeze-drying processes in improving the quality of freeze-dried products in pharma-ceutical and food processes. Both axisymmetric models of vials and planar two-dimensional cross-sectional models of pan drying processes may be modeled including the effects of shelve temperature, chamber pressure, convection, and radiation in freeze-drying ovens ... more
