PREFACE

I am pleased to bring out my twelfth edition of “Heat and Mass Transfer” for Engineering and Technology students. This book is based on the latest Anna University Syllabus for V Semester Mechanical Branch of all Engineering Colleges. All university problems have been added under each unit, which will enable the students to score high marks in the University examination.

I am extremely grateful to my Honourable Chairman and Managing Director Thiru M. Dhanasekaran, M.A., B.Ed.,D.Ag., D.F. T., and Vice Chairman Thiru. V. Sugumaran and the Secretary Dr. K. Narayanasamy for their immediate approval and constant encouragement to bring out this book.

My sincere thanks to Thiru. A. Durai, B. E., Thiru. A. Ramakrishnan and Thiru. A. Ramesh of “A.R. Publications” for their involvement to make this publication successful.

Any errors, omissions and suggestions for the improvement of this book are most welcome