English  |  正體中文  |  简体中文  |  Items with full text/Total items : 25249/25844 (98%)
Visitors : 5205781      Online Users : 48
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/987654321/17526


    Title: A nonlinear inverse problem in estimating the heat flux of the disc in a disc brake system
    Authors: 陳文立
    Keywords: Inverse problem;Disc brake;Heat flux;Conjugate gradient method
    Date: 2011-10
    Issue Date: 2012-09-11 09:57:15 (UTC+8)
    Abstract: In this study, an inverse algorithm based on the conjugate gradient method and the discrepancy principle is applied to estimate the unknown space- and time-dependent heat flux of the disc in a disc brake system from the knowledge of temperature measurements taken within the disc. In the direct problem, the specific heat and thermal conductivity are functions of temperature; hence this is a nonlinear inverse problem. The temperature data obtained from the direct problem are used to simulate the temperature measurements, and the effect of the errors in these measurements upon the precision of the estimated results is also considered. Results show that an excellent estimation on the space- and time-dependent heat flux can be obtained for the test cases considered in this study. The current methodology can be also applied to the prediction of heat flux in the pads, and then the heat partition coefficient between the disc and the pad in a brake system can be calculated.
    Relation: Applied Thermal Engineering, 31(14), 2439-2448
    Appears in Collections:[機械工程系所] 期刊論文

    Files in This Item:

    File Description SizeFormat
    A nonlinear inverse problem in estimating.pdf1123KbAdobe PDF536View/Open


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


    本網站之所有圖文內容授權為崑山科技大學圖書資訊館所有,請勿任意轉載或擷取使用。
    ©Kun Shan University Library and Information Center
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback