Dr. Robert Renka

University of North Texas

Computer Science and Engineering

(940) 565-2816Email: Robert.Renka@unt.edu

PhD, University of Texas at Austin, 1981.

Major: Computer Science

MA, University of Texas at Austin, 1979.

Major: Mathematics

BA, University of Texas at Austin, 1976.

Major: Computer Science

BS, University of Texas at Austin, 1976.

Major: Mathematics

Professor, University of North Texas. (1999 – Present).

Associate Professor, University of North Texas. (1989 – 1999).

Assistant Professor, University of North Texas. (1984 – 1989).

Member, Society for Industrial and Applied Mathematics (SIAM). (1981 – Present).

Listed in American Men and Women of Science. (Present).

Who's Who in America. (Present).

Who's Who in American Education. (Present).

Who's Who in Communications and Media. (Present).

Who's Who in Finance and Industry. (Present).

Who's Who in Science and Engineering. (Present).

Who's Who in the South and Southwest. (Present).

Who's Who in the World. (Present).

CSCE 1020, Program Development, 6 courses.

CSCE 2410, Programming Laboratory, 2 courses.

CSCE 2610, Computer Organization, 1 course.

CSCE 3110, Data Structures and Algorithms, 10 courses.

CSCE 4215, Programming Math and Physics for Games, 2 courses.

CSCE 4230, Introduction to Computer Graphics, 13 courses.

CSCE 4890, Directed Study, 2 courses.

CSCE 4920, Cooperative Education in Computer Science and Engineering, 20 courses.

CSCE 4930, Topics in Computer Science and Engineering, 1 course.

CSCE 4950, Special Problems in Computer Science and Engineering, 1 course.

CSCE 5213, Modeling and Simulation, 1 course.

CSCE 5220, Computer Graphics, 11 courses.

CSCE 5230, Methods of Numerical Computations, 5 courses.

CSCE 5900, Special Problems, 6 courses.

CSCE 5910, Special Problems, 1 course.

CSCE 5933, Topics in Computer Science and Engineering, 1 course.

CSCE 5934, Directed Study, 3 courses.

CSCE 5950, Master's Thesis, 6 courses.

CSCE 6940, Individual Research, 6 courses.

CSCI 2010, Assembly Language Programming, 2 courses.

CSCI 4890, Directed Study, 2 courses.

CSCI 4900, Special Problems in Computer Science., 1 course.

CSCI 5420, Computer Graphics, 1 course.

CSCI 5430, Methods of Numerical Computations, 1 course.

CSCI 5890, Directed Study, 2 courses.

Other,"Dissertation,". (2008 – 2008).

Other,"Thesis,". (2008 – 2008).

Other. (2002 – 2002).

Other. (1996 – 1996).

Other. (1996 – 1996).

Other. (1995 – 1995).

Other. (1995 – 1995).

Other. (1992 – 1992).

Other. (1992 – 1992).

Other. (1992 – 1992).

Other. (1991 – 1991).

Other. (1991 – 1991).

Other. (1990 – 1990).

Other. (1990 – 1990).

Other. (1990 – 1990).

Other. (1989 – 1989).

Other. (1989 – 1989).

Other. (1988 – 1988).

Other. (1987 – 1987).

Other. (1986 – 1986).

Neuberger, J. W., Renka, R. (2003). Numerical Determination of Vortices in Superconductors with Holes: Simulation of Cooling. International Superconducting Electronics Conference.

Neuberger, J. W., Renka, R. (1997). Approximation of Eigenvalues of the Dirichlet Laplacian on a Fractal Drum. *Proceedings of the Third IMACS International Symposium on Iterative Methods in Scientific Computation, July 9-12, 1997, Jackson Hole, Wyoming*.

Renka, R. (1991). Scattered Data Fitting Using a Constrained Delaunay Triangulation.

Fohlmeister, J. F., Renka, R., Stout, J. H. (1990). Lithospheric Plate Motions Predicted by a Quantitative Theory. *Transactions of the American Geophysical Union*. 71(43), 1630.

Renka, R. (1982). PDE2D: A Nonlinear PDE Solver. *Sparse Matrix Symposium 1982 Software Catalog*. 120.

Carey, G. F., Pan, T. T., Renka, R. (1979). Two Problems in Nonlinear Finite Element Analysis. *Applied Nonlinear Analysis, V. Lakshmikantham, Ed.*. 467-477. Academic Press.

Renka, R. (2010). Geometric Curve Modeling with Sobolev Gradients. Springer.

Penczek, P., Renka, R., Schomberg, H. (2004). Gridding-based Three-dimensional Image Reconstruction from Projections with Arbitrary Directions. *IEEE International Symposium on Biomedical Imaging, April 15-18, 2004, Arlington, Virginia*. IEEE.

Renka, R. (2016). Two simple methods for improving a triangle mesh surface. Computer Graphics Forum. 35, 46-58.

Renka, R. (2015). A simple and efficient method for modeling constant mean curvature surfaces. SIAM Journal on Scientific Computing. 37, A2076-A2099. Philadelphia PA: SIAM.

Renka, R. (2015). Mesh improvement by minimizing a weighted sum of squared element volumes. International Journal for Numerical Methods in Engineering. 101, 870-886.

Knowles, I., Renka, R. (2014). Electronic Journal of Differential Equations.

Kazemi, P., Renka, R. (2014). Electronic Journal of Differential Equations.

Kazemi, P., Renka, R. (2012). A Levenberg-Marquardt method based on Sobolev gradients. Other. 75, 6170-6179. Elsevier.

Kazemi, P., Renka, R. (2012). Nonlinear Optimization in Hilbert Space using Sobolev Gradients with Applications.

Renka, R. (2009). Algorithm 893: TSPACK: Tension spline package for curve design and data fitting. ACM Transactions on Mathematical Software. 36(1), 8. ACM. http://doi.acm.org/10.1145/1486525.1486532

Renka, R. (2008). Image Segmentation with a Sobolev Gradient Method. Nonlinear Analysis, Theory, Methods & Applications. Elsevier.

Renka, R. (2007). Curve Fitting with a Sobolev Gradient Method. 7(1), 1025503-1025504.

Renka, R. (2005). A Sobolev gradient method for construction of elastic curves in regular surfaces. Nonlinear Analysis, Theory, Methods & Applications. 63, e1789-e1796.

Linner, A., Renka, R. (2005). Discrete Periodic Geodesics in a Surface. Experimental Mathematics. 14, 145-152.

Neuberger, J. W., Renka, R. (2005). Least Squares and Chaotic Behavior in Initial Value Problems. Journal of Nonlinear and Convex Analysis. 6, 65-70.

Renka, R. (2005). Shape-preserving Interpolation by Fair Discrete G^3 Space Curves. Computer Aided Geometric Design. 22, 793-809.

Lyster, P. M., Cohn, S. E., Zhang, B., Chang, L., Menard, R., Olson, K., Renka, R. (2004). A Lagrangian Trajectory Filter for Constituent Data Assimilation. Quarterly Journal of the Royal Meteorological Society. 130(601 Part B), 2315-2334.

Renka, R. (2004). Constructing Fair Curves and Surfaces with a Sobolev Gradient Method. Computer Aided Geometric Design. 21(2), 137-149.

Renka, R. (2004). Constructing Fair Curves and Surfaces with a Sobolev Gradient Method. Computer Aided Geometric Design. 21(2), 137-149. Elsevier.

Penczek, P. A., Renka, R., Schomberg, H. (2004). Gridding-based direct Fourier inversion of the three-dimensional ray transform, J. Opt. Soc. Am. A, Vol. 21, No. 4, April 2004, pp. 499-509.. Journal of the Optical Society of America.

Penczek, P., Renka, R., Schomberg, H. (2004). Gridding-based Three-dimensional Image Reconstruction from Projections with Arbitrary Directions.

Neuberger, J. W., Renka, R. (2004). Sobolev Gradients, Introduction, Applications, Problems. Contemporary Mathematics. 357, 85-99.

Neuberger, J. W., Renka, R. (2004). Sobolev Gradients: Introduction, Applications, Problems. Contemporary Mathematics. 357, 85-99. AMS.

Lyster, P. M., Cohn, S. E., Zhang, B., Chang, L., Menard, R., Olson, K., Renka, R. (2004). A Lagrangian Trajectory Filter for Constituent Data Assimilation. Quarterly Journal of the Royal Meteorological Society. 130(601 Part B), 2315-2334. Wiley InterScience.

Renka, R. (2004). Algorithm 833: CSRFPACK -- Interpolation of Scattered Data with a C^1 Convexity-Preserving Surface. ACM Transactions on Mathematical Software. 30(2), 200-211.

Renka, R. (2004). Algorithm 833: CSRFPACK -- Interpolation of Scattered Data with a C^1 Convexity-Preserving Surface. ACM Transactions on Mathematical Software. 30(2), 200-211.

Renka, R. (2004). Algorithm 834: glsurf -- An Interactive Surface Plotting Program Using OpenGL. ACM Transactions on Mathematical Software. 30(2), 212-217.

Renka, R. (2004). Algorithm 834: glsurf -- An Interactive Surface Plotting Program Using OpenGL. ACM Transactions on Mathematical Software. 30(2), 212-217.

Penczek, P. A., Renka, R., Schomberg, H. (2004). Gridding-based direct Fourier inversion of the three-dimensional ray transform. Journal of the Optical Society of America A. 21, 499-509.

Renka, R. (2003). Algorithm 828. DNSPLIN1: Discrete Nonlinear Spline Interpolation. ACM Transactions on Mathematical Software. 29(4), 1-11.

Neuberger, J. W., Renka, R. (2003). Computational Simulation of Vortex Phenomena in Superconductors. Electronic Journal of Differential Equations. 241-250.

Neuberger, J. W., Renka, R. (2003). Numerical Determination of Vortices in Superconductors: Simulation of Cooling. Superconductor Science and Technology. 16(12), 1413-1416.

Fohlmeister, J. F., Renka, R. (2002). Distribution of mantle up-welling determined from plate motions: A case for large-scale Benard convection. Pure and Applied Geophysics. 159(11-12), 2585-2612.

Neuberger, J. W., Renka, R. (2001). Numerical Approximation of Critical Points of the Ginzburg-Landau Functional. Nonlinear Analysis, Theory, Methods & Applications. 47, 3259-3270.

Neuberger, J. W., Renka, R. (2000). Critical Points of the Ginzburg -Landau Functional on Multiply-connected Domains. Experimental Mathematics. 9(4, Winter), 523-533.

Zoppou, C., Roberts, S., Renka, R. (2000). Exponential Spline Interpolation in Characteristic Based Scheme for Solving the Advective-Diffusion Equation. International Journal for Numerical Methods in Fluids. 33(3), 429-452.

Neuberger, J. W., Renka, R. (1999). Numerical Calculation of the Essential Spectrum of a Laplacian. Experimental Mathematics. 8(3), 301-308.

Leung, N. K., Renka, R. (1999). C1 Convexity-preserving Interpolation of Scattered Data. SIAM Journal on Scientific Computing. 20(5), 1732-1752.

Renka, R. (1999). Algorithm 790. CSHEP2D: Cubic Shepard Method for Bivariate Interpolation of Scattered Data. ACM Transactions on Mathematical Software. 25(1), 70-73.

Renka, R., Brown, R. (1999). Algorithm 791. TSHEP2D: Cosine Series Shepard Method for Bivariate Interpolation of Scattered Data. ACM Transactions on Mathematical Software. 25(1), 74-77.

Renka, R., Brown, R. (1999). Algorithm 792. Accuracy Tests of ACM Algorithms for Interpolation of Scattered Data in the Plane. ACM Transactions on Mathematical Software. 25(1), 78-94.

Testa, F. J., Renka, R. (1999). Remark on Algorithm 716. ACM Transactions on Mathematical Software. 25(1), 95-96.

Renka, R. (1999). Remark on Algorithm 751. ACM Transactions on Mathematical Software. 25(1), 97-98.

Renka, R. (1999). Remark on Algorithm 752. ACM Transactions on Mathematical Software. 25(1), 99-100.

Renka, R., Brown, R. (1998). Remark on Algorithm 761. ACM Transactions on Mathematical Software. 24(4), 383-385.

Fohlmeister, J. F., Renka, R. (1998). Fracture of a Super plate: the Proximal Cause of the Hawaiian-Emperor Seamount Bend?. Pure and Applied Geophysics. 151, 119-146.

Neuberger, J. W., Renka, R. (1998). Sobolev Gradients and the Ginzburg-Landau Functional. SIAM Journal on Scientific Computing. 20(2), 582-590.

Neuberger, J. W., Renka, R. (1997). Numerical Calculation of Singularities for Ginzburg-Landau Functionals. Electronic Journal of Differential Equations. 1997(10), 1-4.

Renka, R. (1997). ALGORITHM 772. STRIPACK: Delaunay Triangulation and Voronoi Diagram on the Surface of a Sphere. ACM Transactions on Mathematical Software. 23(3), 416-434.

Renka, R. (1997). ALGORITHM 773. SSRFPACK: Interpolation of Scattered Data on the Surface of a Sphere with a Surface under Tension. ACM Transactions on Mathematical Software. 23(3), 435-442.

Lapidus, M. L., Neuberger, J. W., Renka, R., Griffith, C. A. (1996). Snowflake Harmonics and Computer Graphics: Numerical computation of spectra on fractal drums. International Journal of Bifurcation and Chaos in Applied Sciences and Engineering. 6(7), 1185-1210.

Fohlmeister, J. F., Renka, R. (1994). Hotspots, Mantle Convection and Plate Tectonics: A Synthetic Calculation. Pure and Applied Geophysics. 143(4), 673-695.

Renka, R. (1993). ALGORITHM 716. TSPACK: Tension Spline Curve Fitting Package. ACM Transactions on Mathematical Software. 19(1), 81-94.

Renka, R., Cline, A. K. (1992). Scattered Data Fitting Using a Constrained Delaunay Triangulation. IMACS Transactions on Scientific Computation. 91(3), . AI, Expert Systems, and Symbolic Computation.

Cline, A. K., Renka, R. (1990). A Constrained Two-dimensional Triangulation and the Solution of Closest Node Problems in the Presence of Barriers. SIAM Journal on Numerical Analysis. 27(5), 1305-1321.

Renka, R., Vest, F. (1988). Graphical Representation of Complex Functions. Mathematics and Computer Education. 22(1, Winter), 33-45.

Renka, R. (1988). ALGORITHM 660. QSHEP2D: Quadratic Shepard Method for Bivariate Interpolation of Scattered Data. ACM Transactions on Mathematical Software. 14(2), 149-150.

Renka, R. (1988). ALGORITHM 661. QSHEP3D: Quadratic Shepard Method for Trivariate Interpolation of Scattered Data. ACM Transactions on Mathematical Software. 14(2), 151-152.

Renka, R. (1988). Multivariate Interpolation of Large Sets of Scattered Data. ACM Transactions on Mathematical Software. 14(2), 139-148.

Renka, R. (1987). Interpolatory Tension Splines with Automatic Selection of Tension Factors. SIAM Journal on Scientific Computing. 8(3), 393-415.

Noid, D. W., Knudson, S. K., Koszykowski, M. L., Renka, R. (1986). Semiclassical Calculation of Molecular Vibrations from ab Initio Potentials Using Splines: Ozone. Journal of Physical Chemistry. 90, 6135-6138.

Renka, R. (1984). ALGORITHM 623: Interpolation on the Surface of a Sphere. ACM Transactions on Mathematical Software. 10(4), 437-439.

Renka, R. (1984). ALGORITHM 624: Triangulation and Interpolation at Arbitrarily Distributed Points in the Plane. ACM Transactions on Mathematical Software. 10(4), 440-442.

Renka, R. (1984). Interpolation of Data on the Surface of a Sphere. ACM Transactions on Mathematical Software. 10(4), 417-436.

Cline, A. K., Renka, R. (1984). A Storage-efficient Method for Construction of a Thiessen Triangulation. Rocky Mountain Journal of Mathematics. 14(Winter), 119-139.

Renka, R., Cline, A. K. (1984). A Triangle-based C1 Interpolation Method. Rocky Mountain Journal of Mathematics. 14(Winter), 223-237.

Neuberger, J. W., Renka, R. (1982). A Portable Software Package for Nonlinear Partial Differential Equations. Oak Ridge National Laboratory.

Carey, G. F., Renka, R. (1979). Nonlinear Membrane Analysis. Computational Mechanics.

Fohlmeister, J. F., Lin, H., Renka, R. (2004). Nucleation and Accretion of Proto-Continents and the Origin of Coninental Drift: A Model Mechanism. *University of Minnesota Supercomputing Institute Research Report UMSI 2004/25*.

Renka, R. (2000). Distribution of Mantle Up-welling Determined from Plate Motions: A Case for Large-scale Benard Convection.

Lyster, P. M., Zhang, B., Menard, R., Olson, K., Chang, L. P., Renka, R., Janjic, T., Cohn, S. E. (2000). A Lagrangian Trajectory Filter for Constituent Data Assimilation. Data Assimilation Office, Goddard Space Flight Center.

Roberts, S., Roberts, S., Renka, R. (1997). Exponential Interpolation in Characteristic Based Scheme for Solving the Advective-Diffusion Equation. *Australian National University Mathematics Research Report No. MRR 039-97*.

Renka, R. (1986). A Low Level Fortran Graphics Package for the IBM PC. *NTSU Dept. of Computer Sciences Technical Notes Series # NT86-001*.

Renka, R. (1983). Interpolation of Data on the Surface of a Sphere. *Oak Ridge National Laboratory, Report # ORNL/CSD-108*.

Renka, R. (1982). A Storage-efficient Method for Construction of a Thiessen Triangulation. Oak Ridge National Laboratory.

Renka, R. (1982). A Triangle-based C-1 Interpolation Method. Oak Ridge National Laboratory.

Johnson, S. B., Renka, R. (2016). Triangle mesh generation by edge splitting and angle-based smoothing. 25th International Meshing Roundtable, Sandia National Laboratories.

P. Kazemi and R. J. Renka, A Levenberg-Marquardt method using Sobolev gradients. (2014 – 2014).

R. J. Renka, A new method for finite element mesh smoothing. (2014 – 2014).

P. Kazemi and R. J. Renka, A Sobolev trust-region method for numerical solution of the Ginzburg-Landau equations. (2012 – 2012).

P. Kazemi and R. J. Renka, Convergence of the Levenberg-Marquardt method. (2012 – 2012).

R. J. Renka, A Finite Element Method for the Steady-state Incompressible Navier-Stokes Equations. (2011 – 2011).

R. J. Renka, Image Segmentation with a Sobolev Gradient Method. (2008 – 2008).

R. J. Renka, Curve Fitting with a Sobolev Gradient Method. (2007 – 2007).

R. J. Renka, Curve Fitting with a Sobolev Gradient Method. (2006 – 2006).

R. J. Renka, Constructing Fair Curves with a Gradient Descent Method. (2005 – 2005).

R. J. Renka, "Computational Differential Geometry and the Sobolev Gradient Method". (2004 – 2004).

R. J. Renka, A Sobolev Gradient Method for Construction of Elastic Curves in Regular Surfaces. (2004 – 2004).

R. J. Renka, A Variable Metric Descent Method for Curve and Surface Fairing. (2004 – 2004).

J. W. Neuberger and R. J. Renka, "Approximation of Eigenvalues of the Dirichlet Laplacian on a Fractal Drum". (2003 – 2003).

J. W. Neuberger and R. J. Renka, "Numerical Determination of Vortices in Superconductors: Simulation of Cooling". (2003 – 2003).

R. J. Renka, "A Sobolev Gradient Descent Method for Constructing Smooth Curves". (2003 – 2003).

J. W. Neuberger and R. J. Renka, "Numerical Calculation of Critical Points of the Ginzburg-Landau Functional". (2002 – 2002).

J. W. Neuberger and R. J. Renka, "Numerical Approximation of Critical Points of the Ginzburg-Landau Functional". (2000 – 2000).

R. J. Renka and J. W. Neuberger, "The Ginzburg-Landau Functional on a Rectangle with Holes". (1999 – 1999).

J. W. Neuberger and R. J. Renka, "Ginzburg-Landau Calculations for Superconductivity and Location of Singularities". (1998 – 1998).

J. W. Neuberger and R. J. Renka, "Approximation of Eigenvalues of the Dirichlet Laplacian on a Fractal Drum". (1997 – 1997).

J. W. Neuberger and R. J. Renka, "Finding Critical Points of the Ginzburg-Landau Functional by means of Sobolev Gradients". (1997 – 1997).

J. W. Neuberger and R. J. Renka, "Finding Critical Points of the Ginzburg-Landau Functional by means of Sobolev Gradients". (1997 – 1997).

M. L. Lapidus, J. W. Neuberger, R. J. Renka, and C. A. Griffith, "Snowflake Harmonics and Computer Graphics: Numerical computation of spectra on fractal drums". (1997 – 1997).

R. J. Renka and J. W. Neuberger, "A Variable Metric Method for Constructing Minimal Surfaces". (1993 – 1993).

J. W. Neuberger and R. J. Renka, "A Variable Metric Method for Solution of the Parametric Minimal Surface Problem". (1992 – 1992).

R. J. Renka and A. K. Cline, "Scattered Data Fitting Using a Constrained Delaunay Triangulation". (1991 – 1991).

R. J. Renka, "Scattered Data Interpolation". (1990 – 1990).

R. J. Renka, "An Interpolatory Surface under Tension with Automatic Selection of Tension". (1987 – 1987).

A. K. Cline and R. J. Renka, "A Generalized Delaunay Triangulation". (1986 – 1986).

A. K. Cline and R. J. Renka, "Scattered Data Interpolation with Surface Discontinuities or Missing Data". (1986 – 1986).

R. J. Renka, "A New Method for Automatic Finite Element Mesh Generation in Two Dimensions". (1986 – 1986).

R. J. Renka, "Fitting Curves and Surfaces to Discrete Data Sets". (1986 – 1986).

R. J. Renka, "A Practical Guide to Curve and Surface Fitting". (1984 – 1984).

R. J. Renka, "Automatic Selection of Tension for Curve Fitting with Tension Splines". (1984 – 1984).

A. K. Cline and R. J. Renka, "The Generation of a Triangular Grid to Given Nodes Arbitrarily Distributed in the Plane". (1982 – 1982).

R. J. Renka and A. K. Cline, "A Triangle-Based C-1 Interpolation Method". (1982 – 1982).

R. J. Renka and J. W. Neuberger, "A Portable Software Package for Nonlinear Partial Differential Equations". (1982 – 1982).

R. J. Renka, "Triangulation and Bivariate Interpolation for Irregularly Distributed Data Points". (1980 – 1980).

Renka, R. (Co-Principal), "Digital Image Interpolation and Analysis in the Presence of Noise and Artifacts," Sponsored by National Security Agency, $72750. (2008 – 2008).

Renka, R. (Co-Principal), "Superconductivity Simulations," Sponsored by National Security Agency, $27350. (2000 – 2001).

Renka, R. (Co-Principal), "Simulation of Superconductivity for Crossbar," Sponsored by National Security Agency, $24994. (1999 – 2000).

Renka, R. (Principal), "Software for Scattered Data Fitting with a Constrained Surface under Tension," Sponsored by National Science Foundation, $98057. (1991 – 1993).

Renka, R. (Principal), "Software for Curve Fitting with Exponential Tension Splines," Sponsored by National Science Foundation, $42997. (1990 – 1991).

Renka, R. (Other), "A Three-dimensional Constrained Delaunay Triangulation," Sponsored by University of North Texas, $3800. (1989 – 1989).

Renka, R. (Other), "Nonlinear estimation techniques applied to exoatmospheric homing missile engagements," Sponsored by Formal Systems Design & Development, Inc., $9000. (1988 – 1989).

Renka, R. (Other), "Numerical methods and software for ray tracing," Sponsored by Applied Geophysical Software, Inc., $35046. (1988 – 1989).

Renka, R. (Other), "Constrained Surface Fitting," Sponsored by University of North Texas, $3200. (1988 – 1988).

Renka, R. (Other), "A Smoothing Surface Based on Shepard's Method," Sponsored by University of North Texas, $3200. (1987 – 1987).

Renka, R. (Other), "Software for Curve Fitting with Tension Splines," Sponsored by University of North Texas, $1500. (1986 – 1986).

Renka, R. (Other), "Scattered Data Smoothing," Sponsored by University of North Texas, $3700. (1985 – 1985).

Renka, R. (Other), "Scattered Data Interpolation with a Surface Under Tension," Sponsored by University of North Texas, $4500. (1984 – 1984).

Other, Oversight Committee of the Core Curriculum. (2013 – Present).

Other, CENG Scholarship Committee. (2012 – Present).

Other, CENG Undergraduate Curriculum Committee. (2012 – Present).

Committee Chair, Undergraduate Committee. (2012 – Present).

Other, Personnel Affairs Committee. (2010 – Present).

Other, Executive Committee. (2008 – Present).

Other, Undergraduate Committee. (2010 – 2012).

Committee Chair, Promotion. (2010 – 2010).

Other, College of Engineering PAC. (2009 – 2010).

Committee Chair, Personnel Affairs Committee. (2009 – 2009).

Other, Faculty Development Leave Committee. (2006 – 2009).

Other, Faculty Senate Workload Committee. (2004 – 2009).

Other, Faculty Search Committee. (2007 – 2008).

Other, Graduate Committee. (2007 – 2008).

Other, Personnel Affairs Committee. (2007 – 2008).

Other, Undergraduate Committee. (2006 – 2007).

Other, Engineering Technology PAC. (2005 – 2007).

Other, Graduate Committee. (2005 – 2006).

Committee Chair, Personnel Affairs Committee. (2005 – 2006).

Other, Undergraduate Committee. (2003 – 2004).

Other, Executive Committee. (2002 – 2004).

Other, Personnel Affairs Committee. (2001 – 2004).

Other, Materials Science P&T Committee. (2003 – 2003).

Committee Chair, Faculty Search Committee. (2002 – 2002).

Committee Chair, Undergraduate Committee. (1995 – 2002).

Committee Chair, Chair Search Committee. (2001 – 2001).

Other, Faculty Search Committee. (2001 – 2001).

Other, Executive Committee. (1994 – 2001).

Committee Chair, Personnel Affairs Committee. (1999 – 2000).

Other, Personnel Affairs Committee. (1997 – 1998).

Other, Graduate Council. (1992 – 1998).

Other, Graduate Committee. (1997 – 1997).

Other, Personnel Affairs Committee. (1996 – 1996).

Other, Graduate Committee. (1995 – 1996).

Other, Personnel Affairs Committee. (1992 – 1995).

Committee Chair, Faculty Search Committee. (1991 – 1993).

Other, Graduate Committee. (1991 – 1992).

Other, Graduate Curriculum Committee. (1989 – 1992).

Committee Chair, Personnel Affairs Committee. (1989 – 1991).

Other, Executive Committee. (1987 – 1991).

Other, Computer Science Committee. (1985 – 1991).

Other, Federation of North Texas Area Universities. (1985 – 1991).

Other, University Computing Council, Academic Administrative Advisory Group. (1988 – 1989).

Other, Chairman Search Committee. (1988 – 1988).

Other, Faculty Search Committee. (1988 – 1988).

Committee Chair, Research Committee. (1985 – 1987).

Other, Graduate Committee. (1985 – 1986).