A flexible efficient computer code is being developed to simulate electrophoretic separation phenomena, in either a cylindrical or a rectangular geometry. The code will computer the evolution in time of the concentrations of an arbitrary number of chemical species, and of the temperature, pH distribution, conductivity, electric field, and fluid motion. Use of nonuniform meshes and fast accurate implicit time-stepping will yield accurate answers at economical cost. Roberts, Glyn O. Unspecified Center COMPUTER PROGRAMS; COMPUTERIZED SIMULATION; ELECTROKINETICS; HYDRODYNAMICS; CONVECTION; DIELECTRICS; LOADS (FORCES); OSMOSIS...