Sep 04, 2016 · 1. Lectures on Heat Transfer -- HEAT TRANSFER FROM EXTENDED SURFACES (FINS) by Dr. M. ThirumaleshwarDr. M. Thirumaleshwar formerly: Professor, Dept. of Mechanical Engineering, St. Joseph Engg. College, Vamanjoor, Mangalore India 2. Preface • This file contains slides on Heat Transfer from Extended Surfaces (FINS). Fin : An Extended Surface. by The Engineering Concepts · Published June 17, 2018 · Updated June 17, 2018 ... Deareator Working Principle, Types & Controls; Extended Surface Heat Exchangers Extended surface heat exchangers use plate-fin technology which provides increased surface area when compared to traditional shell and tube designs. Typical applications are compressor aftercoolers, engine “charge” air coolers, and generator/electric motor air coolers. The derivation step by step for very long tip and described temperature extended surface (fin), one dimensional conduction on the extended surface. The derivation including the temperature distribution and heat transfer. Langkah-langkah penurunan Extended surfaces are extensively used in air-cooled automobile engines, air-conditioning systems, oil industries, computer processors, and other electronic devices. In various applications heat from the fins is dissipated by natural as well as forced convection and radiation. Mar 24, 2017 · Heat Transfer: Extended Surfaces (Fins) (6 of 26) CPPMechEngTutorials. Loading... Unsubscribe from CPPMechEngTutorials? Cancel Unsubscribe. Working... Subscribe Subscribed Unsubscribe 51.7K. Nov 11, 2017 · It is a type of surface defects and a line on the surface can be seen. When the molten metal enters into the mold from two gates and when these two streams of molten metal meet at a junction with low temperatures than they do not fuse with each other and solidifies creating a cold shut (appear as line on the casting).