The work covers both theoretical and practical aspects of thermal contact conductance. The theoretical discussion focuses on heat transfer through spots, joints, and surfaces, as well as the role of interstitial materials (both planned and inadvertent). The practical discussion includes formulae and data that can be used in designing heat-transfer equipment for a variety of joints, including sp…
High Temperature Gas Dynamics is a primer for scientists, engineers, and students who would like to have a basic understanding of the physics and the behavior of high-temperature gases. It is a valuable tool for astrophysicists as well. The first chapters treat the basic principles of quantum and statistical mechanics and how to derive thermophysical properties from them. Special topics are inc…
The method used in this study is an experiment which aims to determine the effect of preheating temperature variations in Shielded Metal Arc Welding (SMAW) on the tensile strength of low carbon steel ASTM A283 Grade C. There are four specimens used in this study, one specimen without preheating. And three specimens with temperatures of preheating 100ºC, 150ºC and 200ºC. The results of this s…