This book caters to the requirements of postgraduate students of engineering. This book has simple and lucid presentations with a range of solved examples which enables the students to self-study and understand the topics with ease. The book has a methodical approach towards problem solving and helps the students grasp the topics and solve the exercise problems with confidence. The answers for the exercise problems are given at the end of each chapter. Key Features: * Our book has good coverage of all the important concepts * Comprehensive coverage of all topics * Rich Pedagogy * 215 Worked Examples * 311 Descriptive Questions * 205 Short-answer Questions