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"The Galerkin Method Applied to Convective Instability Problems." Journal of Fluid Mechanics. 33:201-208. 1968.

"R. S. Schechter, The Variational Method in Engineering , in Chemical Engineering. 75:(15):168. 1968. (Book Review).

"Applications of the Method of Weighted Residuals and Variational Methods, I, II." British Chemical Engineering. 14:53-57, 179-182. 1969.

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"Convective Instability of Ferromagnetic Fluids." Journal of Fluid Mechanics. 40:753-767. 1970.

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"Convergence of the Galerkin Method for Nonlinear Problems Involving Chemical Reaction." SIAM Journal of Numerical Analysis. 8:316-324. 1971.

"Packed Bed Reactor Analysis by Orthogonal Collocation." Chem. Eng. Sci. 26:1081-1091. 1971.

"On the Use of the Integral Method for Flow of Power-Law Fluids." (With Mohamed El Defrawi) Am. Inst. Chem. Eng. J. 18 :251-253. 1972.

"Existence of Variational Principles for the Navier-Stokes Equation," Physics of Fluids. 15:963-967. 1972.

"Application of the Continuum Theory to Nematic Liquid Crystals." (With H. C. Tseng and Dayton L. Silver) Physics of Fluids. 15:1213-1222. 1972.

"Error Bounds for Approximate Solutions to Nonlinear Ordinary Differential Equations." (With Noble B. Ferguson) Am. Inst. Chem. Eng. J. 18:1053-1059. 1972.

"Fixed Bed Reactor Analysis by Orthogonal Collocation." Chemical Reaction Engineering, Adv. Chem. Series 109, 50-53, American Chemical Society. 1972.

"Axial Dispersion in Non-Isothermal Packed Bed Chemical Reactors." (With Larry C. Young) Ind. Eng. Chem. Fundamentals. 12 :412-422. 1973.

"Transient Modeling of Catalytic Converter to Reduce Nitric Oxide." (With N. B. Ferguson) Am. Inst. Chem. Eng. J. 20 :539-550. 1974.

"Orthogonal Collocation in Chemical Reaction Engineering." Cat. Rev.-Sci-Eng. 10:69-138. 1974.

"Numerical Computations for the Flow of Liquid Crystals," pp. 211-223 in "Liquid Crystals and Ordered Fluids," Vol. 2, Ed: J. F. Johnson and S. Porter, Plenum Press. 1974.

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"Weighted Residual Methods and Their Relation to Finite Element Methods in Flow Prob lems," pp. 13-19 in "Finite Element Methods in Flow Problems," Ed: J. T. Oden, O. C. Zienkiewiz, R. H. Gallagher, C. Taylor, Univ. of Alabama Press. 1974.

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"Weighted Residual Methods and Their Relation to Finite Element Methods in Flow Problems," pp. 1-29 in "Finite Elements in Fluids - Volume 2. Mathematical Foundations, Aerodynamics and Lubrication," ed. Gallagher, R. H., Oden, J. T., Taylor, C., and Zienkiewica, O. C., Wiley. 1975.

"Mathematical Models of the Monolith Catalytic Converter: Part 1. Development of Model and Application of Orthogonal Collocation." (With L. C. Young). Am. Inst. Chem. Eng. J. 22:331-343. 1976.

"Mathematical Models of the Monolith Catalytic Converter: Part 2. Application to Auto mobile Exhaust." (With L. C. Young) Am. Inst. Chem. Eng. J. 22:343-352. 1976.

"Collocation Finite Element Calculations for Fluid Flow, Heat and Mass Transfer in Mono lith Chemical Reactors." (With L. C. Young) Second International Symposium on Finite Element Methods in Flow Problems , Santa Margherita, Italy, June 14-18. 1976.

"Orientation of Nematic Liquid Crystals in Thick Layers." (With W. L. Kuhn) Mol. Crys. Liquid Crys. 36:307-320. 1977.

"Average Orientation in a Three-Dimensional Layer of Nematic Liquid Crystal." (With W. L. Kuhn) Mol. Crys. Liquid Crys. 39 :101-107. 1977.

"Heat Transfer in Packed Beds - A Reevaluation." (With C. H. Li) Chem. Eng. Sci. 32:1055-66. 1977.

"Water Movement in Desiccated Soils," pages 3.91-3.106 in Finite Elements in Water Resources, W. G. Gray, G. F. Pinder, and C. A. Brebbia (ed.) Pentech Press. 1977.

"Orthogonal Collocation on Finite Elements for Elliptic Equations." (With P. W. Chang), pp. 79-86 in Advances in Computer Methods for Partial Differential Equations - II , R. Vichnevetsky (ed.), IMACS. 1977.

"A Preliminary Investigation Into the Theory and Techniques of Modeling the Natural Mois ture Movement in Unsaturated Sediments," (With R. W. Nelson), Report No. BCSR-40, Boeing Computer Services Richland. September, 1977.

"Orthogonal Collocation on Finite Elements for Elliptic Equations." (With P. W. Chang) Math. Comp. Simulation 20:83-92. 1978.

A. R. Mitchell and R. Wait, The Finite Element Method in Partial Differential Equations , and J. J. Connor and C. A. Brebbia, Finite Element Techniques for Fluid Flow , in J. Fluid Mech. 84:606-608. 1978. (book review)

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"Solution of the Convection-Diffusion Equation Using a Moving Coordinate System" (with O. K. Jensen). pp. 4.21-4.32 in Finite Elements in Water Resources . Brebbia, C.A., Gray. W. G., and Pinder, G. F. (ed.). Pentech Press. 1978.

"Orthogonal Collocation on Finite Elements - Progress and Potential." pp. 107-113 in Advances in Computer Methods for Partial Differential Equations - III . R. Vichnevetsky and R. S. Stepleman (ed.) IMACS. 1979.

"Mathematical Models of the Monolith Catalytic Converter: Part III: Hysteresis in Carbon Monoxide Reactor." (With Larry C. Young) A.I.Ch.E. J. 25:192-196. 1979.

"Collocation and Galerkin Finite Element Methods for Viscoelastic Fluid Flow - I. De scription of Method and Problems with Fixed Geometry." (With Ping Wu Chang and Thomas W. Patten) Comp. Fluids 7:267-283. 1979.

"Collocation and Galerkin Finite Element Methods for Viscoelastic Fluid Flow - II. Die Swell Problems with a Free Surface." (With Ping Wu Chang and Thomas W. Patten) Comp. Fluids 7. pp. 285-293. 1979.

"Orthogonal Collocation on Finite Elements - Progress and Potential." Math. Comp. Simulation 22. pp. 11-17. 1980.

"Galerkin and Collocation Finite Element Methods for Newtonian and Viscoelastic Fluids" (with P. W. Chang. T. W. Patten, F. T. Adams). pp. 119-138 in Recent Advances in Numerical Methods in Fluids, V. 1, ed. C. Taylor and K. Morgan. Swansea, U.S.: Pineridge Press.

"Solution of the Transport Equations Using a Moving Coordinate System" (with O. K. Jensen). Adv. Water Res. 3. pp. 9-18. 1980.

"On the Proper Boundary Conditions for the Thermal Entry Problem" (With M. W. Chang). Int. J. Num. Methods Eng. 15. pp. 935-942. 1980.

"Oscillation Limits for Weighted Residual Methods Applied to Convection-Diffusion Problems" (with O. K. Jensen). Int. J. Num. Methods Eng. 15:1681-1690. 1980.

"Simulation of Sharp Fronts in Two Dimensions with Finite Element Techniques" (with O. K. Jensen). pp. 5.169-5.180 in Preprints for 3rd International Conference on Finite Elements in

Water Resources. University of Mississippi. 1980.

"Prediction of Hole Pressure Measurement" (with N. R. Jackson). pp. 337-346 in Vol. II, Proceedings of the 3rd International Conference on Finite Elements in Flow Problems . D. H. Norrie (ed.). Banff, Alberta, Canada. 1980.

"Infinite Possibilities for the Finite Element." Chem. Eng. Ed. 15. pp. 20-25. 1981.

"Calculations of Hole Pressure - I. Newtonian Fluids" (with Nancy R. Jackson). Journal of Non-Newtonian Fluid Mechanics. 10 . pp. 55-69. 1982.

"Calculations of Hole Pressure - II. Viscoelastic Fluids" (with Nancy R. Jackson). Journal of Non-Newtonian Fluid Mechanics 10 . pp. 71-84. 1982.

"Simulations of Chemical Flooding - Comparison with Experimental Data" (with Bruce Carney). SPE paper 10518, Society of Petroleum Engineers, Dallas, Texas. 1982.

"Letter to the Editor." International Journal for Numerical Methods and Fluids , 2:221. 1982.

"Mathematical Modelling of Polymer Flows." (with Nazime Y. Tuna). pp. 363-370 in Finite Element Flow Analysis. T. Kawai, ed. Proceedings of the 4th International Symposium on Finite Elements in Flow Problems. University of Tokyo Press. 1982.

"Methods for Solving Partial Differential Equations in Chemical Engineering. pp. 866-876, Volume II. Proceedings of the joint meeting of Chemical Engineering, Chemical Industry and Engineering Society of China, and American Institute of Chemical Engineers, Beijing, China. Chemical Industry Press, Beijing, China.

"Heat Transfer in Flow Past Cylinders with Variable Viscosity" (with M. W. Chang and C. A. Sleicher), in Numerical Properties and Methodologies in Heat Transfer , T. M. Shih, ed. pp. 349-360. 1983.

M. M. Denn, "Process Fluid Mechanics," AIChE Journal 29:875. 1983. (book review)

"This Week's Citation Classic" Current Contents No. 40, 22 (October 3, 1983)

"A Numerical Technique for Tracking Sharp Fronts in Studies of Tertiary Oil Recovery Pilots" (with O. K. Jensen), pp. 61-70 in Proc. Seventh SPE Symp. on Res. Simulation, Nov. 16-18, 1983, San Francisco, Calif., SPE paper #12240.

"Variational Principles for Heat Transfer," in Numerical Properties and Methodologies in Heat Transfer . pp. 17-31. 1983.

"Theoretical Model of the Kraft Pulping Process" (with R. R. Gustafson, C. A. Sleicher, and W. T. McKean), Industrial and Engineering Chemistry Process Design and Develop ment. 22:87-96. 1983.

"Squeezing Flow of Elastic Liquids" (with M. A. McClelland) Journal of Non-Newtonian Fluid Mechanics 23 :181-201. 1983.

"The Effect of Shear History on the Structural Order of Polymeric Liquid Crystals," (with S. L. Josse), University of Washington, internal report, April 4, 1983.

"Exit Pressure Calculations From Numerical Extrudate Swell Results" (with N. Y. Tuna) J. Rheol. 28:79-93. 1984.

"Reflections on the Numerical Viscoelastic Flow Problem" (with Sue L. Josse), Journal of

Non-Newtonian Fluid Mechanics, 16 :13-36. 1984.

"Stability of Polymer Flows," pp. 107-111. Proc. Int. Symp. Finite Elements Flow Prob., University of Texas, Jan. 23-26, 1984.

"The Impact of Computers on Undergraduate Education," Chem. Eng. Prog. 80:70-74. February, 1984.

"Discussion Summary: Complex Single-Unit Design," pp. 663-665 in Proc. Second Int. Conf. Foundations Comp. - Aided Process Design, (A. Westerberg, H. H. Chien, ed.), CACHE Publications, 1984 (with B. Joseph).

"Viscosity Measurements for the Nematic Liquid Crystal PAA" (with H. C. Tseng) Mol. Cryst. Liq. Cryst. 116:265-284. 1985.

"Non-isothermal Extrudate Swell of Elastic Liquids," (with M. A. McClelland), pp. 269-287, Ch. 13, in Numerical Methods in Heat Transfer , Vol. III (R. W. Lewis, ed.) Wiley, 1985.

"Review of Finite Elements - Mathematical Aspects , Vol. IV" by J. T. Oden and G. F. Carey (Prentice Hall, 1983), p. 35 in Chem. Eng. Ed. 19. 1985.

Review of Numerical Simulation of Non-Newtonian Flow , by M. J. Crochet, A. R. Davies, and K. Walters (Elsevier, 1984), pp. 410-411 in Appl. Mech. Rev. 38. 1985.

"Solution of Stiff Equations Resulting from Partial Differential Equations," pp. 124-139 in Stiff Computation, (Richard C. Aiken, ed.). Oxford University Press, 1985.

Review of Heat Transfer of a Cylinder in Crossflow, by A. Zukoskas and J. Zivgzda (Hemisphere, 1984). Appl. Mech. Rev. 39:1540-1541. 1986.

"Stability of Plane Poiseuille and Couette Flow of a Maxwell Fluid," (with K. C. Lee) Journal of Non-Newtonian Fluid Mechanics, 21:65-78. 1986.

"A Numerical Technique for Tracking Sharp Fronts in Studies of Tertiary Oil-Recovery Pilots." (with O. K. Jensen) Soc. Pet. Eng. Res. Eng. , 1:194-202. 1986.

"False Bifurcations and Instability of a Maxwell Fluid in Fully Developed Flow," (with Sue L. Josse and K. C. Lee). J. Non-Newt. Fluid Mech . 20:257-269. 1986.

"Work and Energy or Variational Principles." Section for Finite Element Handbook, ed. H. Kardestuncer. McGraw-Hill. 1987.

"Chemical Reactions." Section for Finite Element Handbook, ed. H. Kardestuncer. McGraw-Hill. 1987.

"Collocation." Section for Finite Element Handbook , ed. H. Kardestuncer. McGraw-Hill. 1987.

"Convection and Dispersion." Section for Finite Element Handbook, ed. H. Kardestuncer. McGraw-Hill. 1987.

"Heat Transfer in Flow Past Cylinders at Re < 150 - Part I. Calculations for Constant Fluid Properties" (with M. W. Chang) Num. Heat Trans. 12:179-195. 1987.

"Heat Transfer in Flow Past Cylinders at Re < 150 - Part II: Experiments and Theory for Variable Fluid Properties" (with M. W. Chang and C. A. Sleicher) Num. Heat Trans. 12:197-210. 1987.

"Heat Transfer to Spheres at Low to Intermediate Reynolds Numbers" (with J. W. Olson) Chem. Eng. Comm. 58:431-447. 1987.

Review of Numerical Methods in Fluid Dynamics , by Gary A. Sod (Cambridge Univ. Press, 1985). American Scientist, May 1987.

Review of Numerical Recipes: The Art of Scientific Computing , by W. H. Press, B. P. Flanner, S. A. Teukolsky, and W. T. Vetterling (Cambridge Univ. Press, 1986). AIChE J 33:1052. 1987.

"Squeezing Flow of Highly Viscous Polymers" (with M. A. McClelland) J. Rheology 32:101-133. 1988.

"Corrections for the Non-Isothermal Hole Pressure Problem" (with R. Srinivasan) J. Non-Newt. Fluid Mech. 27:1-15. 1988.

"Exit Pressure Experiments for Low Density Polyethylene Melts" (with N. Y. Tuna) J. Rheology 32:285-308. 1988.

"Heat Transfer Effects in Extrudate Swell of Elastic Liquids" (with M. A. McClelland) J. Non-Newtonian Fluid Mech. 27:363-374. 1988.

"Chemical Engineering Education in a Changing Environment" (with S. I. Sandler) Chem. Eng. Prog., pp. 32-35 (June 1988).

Review of Finite Element Methods and Navier-Stokes Equations , by C. Cuvelier and A. A. Steenhoven (Reidel Publishing Co., Dordrecht, 1986) Appl. Mech. Rev. 41, B159-B160 (1988).

"On the Quality of Viscoelastic Flow Solutions," (with R. R. Rao and T. A. Baer) pp.266-273 of Computational Methods in Flow Analysis (Niki, H. and Kawahara, M., ed.) Okayama University of Science, 1988.

"Design Computing in the 90s: A Scenario" Chem. Eng. Prog., pp. 19 (October 1988).