The purpose of this project is to develop and implement a computer program for simulating electrochemical cells. This program will provide the current distribution, the various overpotential components, and the power consumption as a function of the process parameters in a general geometry cell. It also will provide the thickness and distribution of the deposit where applicable, and incorporate features such as moving boundaries and variable resolution. The program will be user friendly, be implemented on desk-top and personal computers, and incorporate a comprehensive data base. It is expected that accessibility of such a modeling program will enhance the quantitative engineering treatment of electrochemical systems, indicate optimal operating conditions in existing cells, and be instrumental in the design of new improved cells leading to energy savings, high-product quality, and more effective equipment utilization.Anticipated Results/Potential Commercial Applications as described by the awardee: The user-ofiented modeling program fills an important need, and it is anticipated that it will gain wide acceptanceThe modeling program will be used to optimize the operation of existing electrolytic cells and improve the design of new ones, leading to significant energy and material savings.