Journal of Physics D: Applied Physics Studies of unconventional heat engine design, operation and efficiency: four-step quasi-Carnot cycles with a linear P/V transition To cite this article: R D Kaufman and E Sheldon 1997 J. Phys. D: Appl. Phys. 30 2853 View the article online for updates and enhancements. Related content An unconventional heat-engine cycle Thomas V Marcella and Eric Sheldon - Analysis of a combined law power- optimized open Joule-Brayton heat-engine cycle with a finite interactive heat source David A Blank - Generalized mixed-mode, heat-transfer studies to enhance power and work at optimum power in reciprocating regenerative Stirling-like and Carnot heat engines with interactive finite thermal reservoirs David A Blank - Recent citations Unconventional cycles and multiple adiabatic points Jeferson J Arenzon - An approach for determining thermal performance of the unconventional lobe P–V cycles Tzong-Huei Chen - Analysis of an unconventional cycle as a new comparison standard for practical heat engines: the circular/elliptical cycle inT-S diagram Ali Kodal et al - This content was downloaded from IP address 206.253.207.235 on 03/02/2020 at 23:49