CONTENTS OF VOLUME 21 NUMBER 1 Calculation of Fluid Flows with Staggered and Nonstaggered Curvilinear Nonorthogonal Grids—-The Theory M. C. Melaaen Calculation of Fluid Flows with Staggered and Nonstaggered Curvilinear Nonorthogonal Grids—A Comparison M. C. Melaaen Enthalpy Method for Inverse Stefan Problems V. R. Voller Numerical Solution of Phase Change Problems: An Eulerian-Lagrangian Approach Marcel Lacroix and André Garon Well-Conditioned Numerical Approach for the Solution of the Inverse Heat Conduction Problem E. Bayo, H. Moulin, O. Crisalle, and G. Gimenez Solution Contour-Based Adaptive Regridding Scheme for Transient Diffusion Problems V. N. Parthasarathy and Subrata Sengupta NUMBER 2 Control Volume Finite-Element Method for Navier-Stokes Equations in Vortex-Streamfunction Formulation M. S. Krakov Finite-Element Analysis of Unsteady Two-Dimensional Navier-Stokes Equations B. Ramaswamy, T. C. Jue, and J. E. Akin Grid Generation and Its Application to Separated Flows J. P. Maruszewski and R. S. Amano High-Precision Numerical Simulation with Autoadaptative Grid Technique in Nonlinear Thermal Diffusion André Chambarel and Maria Pumborios Hybrid Model for Solidification and Convection Curtis M. Oldenburg and Frank J. Spera Novel Strongly Implicit Enthalpy Formulation for Multidimensional Stefan Problems A. W. Date NUMBER 3 Combined-Mode Heat Transfer in Radiatively Participating Media: Computational Considerations Mohammad H. N. Naraghi and Craig J. Saltiel Covariant Velocity-Based Calculation Procedure with Nonstaggered Grids for Computation of Pulsatile Flows D. Lee and J. J. Chiu Numerical Solution of Navier-Stokes Equations with Nonstaggered Grids Using Finite Analytic Method Hakan Aksoy and Ching-Jen Chen Design of Two-Dimensional Stefan Processes with Desired Freezing Front Motions Nicholas Zabaras, Yimin Ruan, and Owen Richmond 327 Impedance Transformations and Mesh Coarsening in TLM Heat Flow Modeling D. de Cogan, P. Enders, and X. Gui 343 A Method for Predicting and Minimizing Numerical Diffusion P. F. Peterson 367 Large-Eddy Simulations of Turbulence on the CM-2 Joseph Robichaux, D. K. Tafti, and S. P. Vanka 389 Errata 390 Erratum Following page 390: Title Page to Volume 21 Contents of Volume 21 Author Index to Volume 21