This book on modeling, simulation and design optimization deals with the latest technologies used in the creation, visualization and analysis of a design. Computer software and computer systems are used for designing concepts and 2D and 3D models of the same are created for refinement and improvement. Dimensions and processes may be visualized through digital drafting techniques as well as raster graphics. It is a method that is used in a variety of industries ranging from aerospace and automotive engineering to molecular biology. The book is appropriate for students seeking detailed information in this area as well as for experts. It is an essential guide for both academicians and those who wish to pursue this discipline further.