Heat Power Engineering 1 Thermodynamics And Prime Movers

Author : William N. Barnard
Publisher : Forgotten Books
ISBN 13 : 9780656467907
Total Pages : 516 pages
Book Rating : 4.4/5 (679 download)

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Download or read book Elements of Heat-Power Engineering, Vol. 1 written by William N. Barnard and published by Forgotten Books. This book was released on 2018-02-13 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Elements of Heat-Power Engineering, Vol. 1: Thermodynamics and Prime Movers IN preparing this new edition of the portions of the former book that relate primarily to thermodynamics and the elementary principles of prime movers, it has been found necessary to rewrite them substantially in their entirety in order to incorporate the new methods Of treatment that have been evolved while teaching the subject Since the former editions were issued, and to include important new material. Because of the notable advances that have taken place recently in the field covered, it is believed that much of the subject matter will be of interest not only to teachers but also to practicing engineers. Special attention is directed to the following features: the presenta tion of Reversibility and Entropy in strict accord with modern theory, but at the same time with a frank omission Of the rigorous mathematical details; the derivation Of the General Energy Equation early in the text so that it may be used as the basis Of much of the subsequent discussion; the treatment of the properties, processes and cycles of gases having specific heats that are variable; the attempt to present satisfactory standards, including the Real Mixture Standard, with which to compare the performance of actual internal combustion engines; the discussion of the dual combustion and composite cycles; the distinction that has been made between the cycles of prime movers using vapors, i.e., the cycle of the machine itself, and the vapor cycle, or the one through which the working substance passes while traversing the whole system, including the boiler, prime mover, condenser and pumps, -a differentiation which has become of increased value because of the use of higher pressures. An important addition that is believed to be new to the literature of the subject is the development, for engines and plants using vapors, of ideal cycles involving reheating and regeneration with the same number Of reheating and bleeding points that are used in the actual plant. It is believed that they will constitute satisfactory standards on which to base the efficiencies of actual units embodying these features. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.