Download or read book The Air Engine written by Allan J. Organ and published by Woodhead Publishing. This book was released on 2007-08-28 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two centuries after the original invention, the Stirling engine is now a commercial reality as the core component of domestic CHP (combined heat and power)--a technology offering substantial savings in raw energy utilization relative to centralized power generation. Meeting the challenge involves addressing a range of issues: a long-standing mismatch between inherently favourable internal efficiency and wasteful external heating provision; a dearth of heat transfer and flow data appropriate to the task of first-principles design; the limited rpm capability when operating with air (and nitrogen) as working fluid. The account includes previously unpublished insights into the personality and potential of two related regenerative prime movers--the pressure-wave and thermal-lag engines. --