A computer software program will be developed that will enable the numerical simulation of crystal growth from a melt, including heat and mass transfer, transport of solute, tracking of the solidification front, and meniscus effects. The program will be based on the finite-element method and will allow both steady-state and transient simulations. The work will comprise development, testing, and implementation of new capabilities related to the existing commercial, finite-element program, FIDAP. Aspects of the crystal growth process under conditions of microgravity will be specially emphasized.
Potential Commercial Applications: The results of this project could permit numerical simulation of float-zone, Czochralski, and Bridgman crystal growth processes.STATUS: Project Proceded to Phase II