Aik-Siong Koh

CAREER OBJECTIVE

To use my expertise in Engineering, Mathematics and Pure Object Oriented Programming to develop software and products for Computer Aided Design, Simulation and Manufacturing (CADSM).

AREAS OF EXPERTISE

Very good in Engineering Mathematics, Multibody Dynamics, Vibrations, Controls, Numerical Analysis, Pure Object Oriented Programming (Smalltalk), CAD, Solid Modeling, OpenGL, NURBS, AutoCAD API, COM, Visual Lisp. Good in Finite Element Analysis, Stochastic Processes, Statistics, Systems Engineering. Developing in Geometric Algebra, Photogrammetry and Image Processing.

EDUCATION

• 1984 PhD in Engineering Mechanics, GPA 4.0/4.0, The University of Texas at Austin
• 1982 MSE in Civil Engineering, GPA 3.4/4.0, Princeton University
• 1979 BA Honors in Engineering, First Class, Cambridge University

PUBLICATIONS

Journal

• 1996 Koh, A-S. and Wegienka, A. "Dynamic Designer: A Multibody Dynamics Software" Computer & Graphics, 1996, 20(1) 77-78.
• 1995 Lee, Y.T., and Koh, A-S. "Performing Euler Angle Rotations in CAD Systems" J. CAD, 1995.
• 1994 Koh, A-S., and Park, J-P. "Object Oriented Dynamics Simulator," Computational Mechanics, Jun 1994, 14(3) 277–287.
• 1994 Koh, A-S., "Why Use Object Oriented Programming in Engineering?" Mechanical Engineer, ASME Singapore Chapter 1993–94 Yearbook, Singapore, Aug 1994, 54–60.
• 1992 Koh, A-S., and Du, H. "Multibody Dynamics Theory and Applications," J. The Inst. of Engineers, Singapore, 1992, 32(7) 74-79.
• 1992 Koh, A-S., Ford, R.G., and Seshadri, T. "Wafer Handling with Levitation," J. Electronic Manufacturing, U.K., 1992, 2(3), 101–107.
• 1991 Koh, A-S. and Hsiung, C-M. "Base Isolation Benefits of Rocking and Uplift: Theory," J. Engrg. Mech. Div., ASCE, 117(1), 1–18.
• 1991 Koh, A-S. and Hsiung, C-M. "Base Isolation Benefits of Rocking and Uplift: Numerical Example," J. Engrg. Mech. Div., ASCE, 117(1), 19–31.
• 1990 Koh, A-S. and Mustafa, G. "Free Rocking of Cylindrical Structures," J. Engrg. Mech. Div., ASCE, 116(1), 35–54.
• 1986 Koh, A-S. "Rocking of Rigid Blocks on Randomly Shaking Foundations," J. of Nuclear Engrg. and Design, 97(2), 269–276.
• 1986 Koh, A-S., Spanos, P.D. and Roesset, J.M. "Harmonic Rocking of Rigid Blocks on Flexible Foundation," J. Engrg. Mech. Div., ASCE, 112(11), 1165–1180.
• 1986 Spanos, P.D. and Koh, A-S. "Analysis of Block Random Rocking," Soil Dyn. and Earthquake Engrg., 5(3), 178–183.
• 1984 Spanos, P.D. and Koh, A-S. "Rocking of Rigid Blocks Due to Harmonic Shaking," J. Engrg. Mech. Div., ASCE, 110(11), 1627–1642.
• 1982 Abdel-Ghaffar, A.M. and Koh, A-S. "Three-Dimensional Dynamic Analysis of Nonhomogeneous Earth Dams," Soil Dyn. and Earthquake Engrg., 1(3), 136–144.
• 1981 Abdel-Ghaffar, A.M. and Koh, A-S. "Earthquake Induced Longitudinal Strains and Stresses in Nonhomogeneous Earth Dams," Earthquake Engrg. and Struc. Dyn., 9, 521–542.
• 1981 Abdel-Ghaffar, A.M. and Koh, A-S. "Longitudinal Vibration of Nonhomogeneous Earth Dams," Earthquake Engrg. and Struc. Dyn., 9, 279–305.