Effect of the Variation of Initial and Back Pressure on the Economy of a
Language: English
Published by Forgotten Books, 2018
- Softcover
- New

Seller: Forgotten Books, London, United KingdomForgotten Books
AbeBooks seller since June 2, 2021
Condition: New
US$ 17.19
Quantity: Over 20 available
Add to basketItem description from seller
Print on Demand. This book scrutinizes the relationship between the economics of steam engines and their operating pressures. It analyzes the impact of initial and back pressure on engine performance, providing insights into the optimal conditions for achieving higher efficiency and lower water rates. By studying the behavior of a high-speed, automatic Phoenix engine, the author establishes a direct correlation between increased initial pressure and improved economy, up to a certain threshold. The book also explores the effects of varying back pressure, demonstrating a linear increase in water rate as back pressure rises. The author utilizes established standards and meticulous experimental techniques to ensure the accuracy of their findings. Ultimately, this book offers valuable guidance for engineers and researchers seeking to optimize the design and operation of steam engines, contributing to the broader understanding of steam power technology in the industrial era. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book.…
Seller Inventory # 9781333034221_0
- Title
- Effect of the Variation of Initial and Back Pressure on the Economy of a
- Author
- Alexander Henry Boehmer, John Barnard Wells
- Publisher
- Forgotten Books
- Publication year
- 2018
- Condition
- New
- Book Type
- print-on-demand item
- Binding
- Paperback
- Language
- English
- ISBN 10
- 1333034229
- ISBN 13
- 9781333034221
- Seller catalogs
- Engines and Automotive
In this thesis, the author examines how initial and back pressure affect the economy of a small, high‑speed steam engine.
Through controlled experiments, the study shows how shifting pressures changes water use and thermal efficiency, with practical implications for how engines perform in real work.
The work details the setup, testing procedures, and the careful data collection that helps separate the effects of load, pressure, and exhaust conditions. It also compares results across two series of tests and explains how measurements were calibrated and corrected to ensure meaningful comparisons.- Learn how increasing initial pressure can lower water consumption up to a point, then level off.
- See how back pressure influences water rate and efficiency, with a straight‑line trend over the tested range.
- Understand the practical testing approach, including how heat in steam and steam quality are accounted for.
- Get a look at how uncertainties and potential sources of error are discussed and addressed.
"Synopsis" may belong to another edition of this title.
Forgotten Books
London, United Kingdom
AbeBooks seller since June 2, 2021
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Forgotten Books’ Classic Reprint Series utilizes the latest technology to regenerate facsimiles of historically important writings. Careful attention has been made to accurately preserve the original format of each page whilst digitally enhancing the quality of the aged text.
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