Steam, And The Steam-Engine, A Lecture - Softcover

Alexander Colvin Ainslie

Softcover

ISBN 10: 0371815460 ISBN 13: 9780371815465

Publisher: HardPress, 2016

Synopsis

Steam, And The Steam-Engine, A Lecture by Alexander Colvin Ainslie Steam, And The Steam-Engine, A Lecture explains what steam is, how it is produced, and the properties that make it a powerful mechanical agent. The speaker begins with the idea that steam is water in a gaseous state, invisible under ordinary conditions, and capable of indefinite expansion, compression, and, crucially, condensation. He illustrates boiling and evaporation, the concept of latent heat, and how steam can do work by lifting a piston with atmospheric pressure as a counterweight. The lecture then traces the history of steam power from Hero of Alexandria through Savery and Newcomen to James Watt, highlighting how each advance exploited steam’s elasticity, pressure, and the ability to condense it for a vacuum. The core of the work is Watt’s double-acting, condensing engine, the role of the condenser, air-pump, slide-valve, and governor, and the practical considerations of boilers and safety valves. The lecture concludes with reflections on the social and educational implications of steam power for farming, industry, and progress.

Edition details

• Publisher: HardPress
• Publication date: 2016
• Language: English
• ISBN 10: 0371815460
• ISBN 13: 9780371815465
• Binding: Paperback
• Number of pages: 78