Numerical modeling is the use of computational and mathematical methods to solve scientific problems. This book on numerical modeling in science and engineering deals with the basic elements that are dealt by this field such as algorithmic simulation, computer software development and computational intelligence. There has been rapid progress in this field and its applications are finding their way across multiple industries. This book studies, analyzes and upholds the pillars of numerical modeling and its utmost significance in modern times. While understanding the long-term perspective of the topics, the book makes an effort in highlighting their impact as a modern tool for the growth of the discipline. It will help the readers in keeping pace with the rapid changes in this field.