1. Department of Mechanical Engineering, Howard University, 2300 Sixth Street NW, Washington, D.C. 20059 Fellow ASME
2. Material Science and Technology Division, Los Alamos National Laboratory, P.O. Box 1663, MS P946, Los Alamos, NM 87545 Member ASME
3. Department of Chemical Engineering, Texas Tech University, P.O. Box 43121, Lubbock, TX 79409-3121
4. Engineering Sciences and Applications Division, Los Alamos National Laboratory, P.O. Box 1663, MS P946, Los Alamos, NM 87545
5. Department of Mathematics, University of Colorado at Denver, P.O. Box 173364, Campus Box 170, Denver, CO 80217-3364