Wallace F. Walters

An accurate, strictly-positive, nonlinear characteristic scheme for the discrete-ordinate equations

Todd A. Wareing, W. F. Walters, T. Wareing, 1996 .

DIFFUSION-ACCELERATED SOLUTION OF THE TWO-DIMENSIONAL X-Y SN EQUATIONS WITH LINEAR-BILINEAR NODAL DIFFERENCING

Jim E. Morel, Todd A. Wareing, W. F. Walters, 1994 .

A diffusion-accelerated solution method for the nonlinear characteristic scheme in slab geometry

Jim E. Morel, Todd A. Wareing, Wallace F. Walters, 1995 .

Augmented weighted-diamond form of the linear-nodal scheme for Cartesian coordinate systems

Wallace F. Walters, 1986 .

An Extended First Collision Source Method for Electron Beam Source Problems

Jim E. Morel, W. L. Filippone, Wallace F. Walters, 1992 .

Characteristic methods in thick diffusive problems

Marvin L. Adams, Todd A. Wareing, W. F. Walters, 1998 .