Block envelope solution of finite difference systems /

"November, 1975."--T.p.

Finite-difference schemes compared for wave-deformation characteristics in mathematical modeling of two-dimensional long-wave propagation /

"October 1970."

A two-dimensional, finite-difference model of the high plains aquifer in southern South Dakota /

Bibliography: p. 32-34.

Dynamic three-dimensional finite element analysis of steel transportation structures : prepared for U.S. Department of Transportation, Office of the Secretary, Office of University Research /

"Final report."