Download or read book Smart Materials in Additive Manufacturing, Volume 1: 4D Printing Principles and Fabrication written by Mahdi Bodaghi and published by Elsevier. This book was released on 2022-06-27 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: 4D-Printed Smart Materials and Structures: Mechanics, Modeling, and Advanced Engineering Applications provides a thorough introduction to the fundamentals of the mechanics, manufacturing, modeling, and applications of 4D printed smart materials and structures. Divided into two sections, the book starts by covering the basic theories, definitions, and fabrication details of 4D printing and various smart materials such as shape memory polymers, stimuli-responsive hydrogels, pneumatic soft actuators, dielectric elastomer soft robots, liquid crystal elastomers, shape memory alloys, and magnetic stimulus structures. The second part then examines the mechanics of these materials and their various applications, covering topics such as variable stiffness, miniature-sized 4D printing, and bi-stable and multi-stable mechanisms. The book also includes a chapter on machine learning in 4D printing and provides applications in mechanical, aerospace, civil, and structural engineering, among others.