Entransy and Exergy Analyses for Optimizations of Heat-Work Conversion with Carnot Cycle
- Authors
- Han, Chul Ho; Kim, Kyoung Hoon
- Issue Date
- Jun-2016
- Publisher
- SPRINGER
- Keywords
- entransy; exergy; heat-work conversion; Carnot cycle; efficiency
- Citation
- JOURNAL OF THERMAL SCIENCE, v.25, no.3, pp 242 - 249
- Pages
- 8
- Journal Title
- JOURNAL OF THERMAL SCIENCE
- Volume
- 25
- Number
- 3
- Start Page
- 242
- End Page
- 249
- URI
- https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/22509
- DOI
- 10.1007/s11630-016-0856-9
- ISSN
- 1003-2169
1993-033X
- Abstract
- The concept of entransy has been newly proposed in terms of the analogy between heat and electrical conduction and could be useful in analyzing and optimizing the heat-work conversion systems. This work presents comparative analyses of entransy and exergy for optimizations of heat-work conversion. The work production and heat transfer processes in Carrot cycle system are investigated with the formulations of exergy destruction, entransy loss, work entransy, entransy dissipation, and efficiencies for both cases of dumping and non-dumping of used source fluid. The effects of source and condensation temperatures on the system performance are systematically investigated for optimal condition of producing maximum work or work entransy.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - School of Mechanical System Engineering > 1. Journal Articles
- Department of Mechanical Engineering > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.