English  |  正體中文  |  简体中文  |  Items with full text/Total items : 25349/25944 (98%)
Visitors : 5884025      Online Users : 432
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version

    Please use this identifier to cite or link to this item: http://ir.lib.ksu.edu.tw/handle/987654321/17477

    Title: The Effects of Temperature-Dependent Specific Heats of the Working Fluid on the Performance of a Dual Cycle with Heat Loss and Friction
    Authors: 侯順雄
    Keywords: Finite-time thermodynamics;Dual cycle;Heat transfer;Friction;Irreversible
    Date: 2011-04
    Issue Date: 2012-09-10 16:42:48 (UTC+8)
    Abstract: The purpose of this study is to analyze the effects of variable specific heats of working fluid on the performance of a Dual engine with considerations of heat transfer and friction by using finite-time thermodynamics. The results show that the power output as well as the efficiency where maximum power output occurs will increase with increasing the amount of heat added to the engine due to combustion or with decreasing the quantity of heat loss through the cylinder wall. The temperature-dependent specific heats of working fluid have a significant influence on the performance. The power output and the working range of the cycle increase with the increase of specific heats of working fluid, while, the efficiency decreases with the increase of specific heats of working fluid. Furthermore, the power output and efficiency of the cycle decrease with increasing the parameter b related to the friction loss. It is noteworthy that the effects of heat transfer with considerations of variable specific heats of working fluid and friction loss on the performance of a Dual engine are significant and should be considered in practice cycle analysis.
    Relation: IEEE Computer Society, 2, 5378-5381
    Appears in Collections:[機械工程系所] 期刊論文

    Files in This Item:

    File Description SizeFormat
    論文全文_EI_2_paper.pdf573KbAdobe PDF433View/Open

    All items in KSUIR are protected by copyright, with all rights reserved.

    ©Kun Shan University Library and Information Center
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback