- Professor Emeritus, Computer Science & Engineering

Educational Background
- Ph.D. Civil Engineering, Texas A&M University, 1965
- M.Sc. Civil Engineering, Texas A&M University, 1961
- B.Sc. Civil Engineering, Texas A&M University, 1960
Research Interests
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- Computer graphics
- Scientific and engineering applications
- Computational mathematics
Selected Publications
- "Multi-dimensional Convex Polytopes," SIGGRAPH '92, Electronic Screening Room, Chicago, IL, July 1992 (co-authored T. Asbury).
- "Inside the Hypercube," SIGGRAPH '92, Technical Slide Set, Chicago, IL, July 1992 (co-authored T. Ashbury).
- "Visualization of Molecular Dynamics via Ray Tracing and Animation in a Vectorized Environment" IBM Journal of Research and Development, Vol. 35 1/2, pp. 108-118, 1991 (co-authored E. Nelson, D. Barnett, K. Muzny).
- "Dynamic Identity Verification via Keystroke Characteristics," International Journal of Man-Machine Studies, Vol. 35, pp. 859-870, 1991 (co-authored J. Leggett, M. Usinick, M. Longnecker).
- "Verification of User Identity via Keyboard Characteristics," Human Factors in Management Information Systems, Norwood, New Jersey: Ablex Publishing, 1987.
- "A Prototype for Simulation and Development of an Autonomous Underwater Vehicle Control System," Modeling and Simulation Symposium, Charles Stark Draper Laboratory, June 1988 (co-authored D. Safford).
- "Reliability Design of a Distributed Knowledge Based System for an Autonomous Underwater Vehicle," Symposium on Unmanned, Untethered Submersible Technology, University of New Hampshire, June 1987 (co-authored U. Pooch, D. Safford).
- "Verification of User Identity via Keyboard Characteristics," Proceedings, Symposium on Human Factors in Management Information Systems, October 1986 (co-authored J. Leggett).
- "Rule Based Object Oriented Simulation Systems," Proceedings, Society for Computer Simulation Multi-conference, January 1986. (Also included in Intelligent Simulation Systems, SCS Simulation Series, Vol 17, No. 1, pp. 107-112, January 1986) (co-authored H.Adelsberger, U. Pooch, R. Shannon).
- "An Underwater Ultrasonic Triangulation System," Proceedings, U.S. Minerals Management Service Information Transfer Meeting, October 1985.