Three-dimensional inverse heat transfer analysis during the grinding process

被引:11
|
作者
Wang, CC [1 ]
Chen, CK [1 ]
机构
[1] Natl Cheng Kung Univ, Dept Mech Engn, Tainan 701, Taiwan
关键词
inverse problem; grinding process;
D O I
10.1243/0954406021525133
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
A three-dimensional inverse analysis is adopted to estimate the unknown conditions on the workpiece surface during a grinding process. The numerical method (linear least-squares error method) requires just one iteration and can solve the inverse problems given only the temperature information at a finite number of locations beneath the working surface within a specified time domain. Results show that the heat source into the grinding zone and the heat transfer coefficient in the cooling region can be obtained by the proposed method even when under the influence of measured errors. Furthermore, it is found that the estimated heat transfer coefficient is more sensitive than the heat source to different measured errors and depths. Analyses of the temperature, heat distribution and heat transfer coefficient of the workpiece will help prevent the occurrence of thermal damage to the workpiece, which are caused by the high temperatures generated during the grinding process.
引用
收藏
页码:199 / 212
页数:14
相关论文
共 50 条
  • [41] Finite element study of three-dimensional flow and heat transfer in mold filling process
    Park, JS
    Kim, MS
    Hur, H
    Lee, JS
    Lee, WI
    ADVANCED COMPUTATIONAL METHODS IN HEAT TRANSER VII, 2002, 4 : 75 - 82
  • [42] Three-Dimensional Study on the Heat Transfer Process in Cast-Iron Sectional Boilers
    Hassanzadeh, Rahim
    Mashoof, Faraz Marami
    Darvishyadegari, Mohsen
    ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING, 2018, 43 (09) : 4561 - 4570
  • [43] Three-Dimensional Study on the Heat Transfer Process in Cast-Iron Sectional Boilers
    Rahim Hassanzadeh
    Faraz Marami Mashoof
    Mohsen Darvishyadegari
    Arabian Journal for Science and Engineering, 2018, 43 : 4561 - 4570
  • [44] Estimation of thermal conductivity, heat transfer coefficient, and heat flux using a three dimensional inverse analysis
    Mohebbi, Farzad
    Sellier, Mathieu
    INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2016, 99 : 258 - 270
  • [45] Heat transfer analysis of three-dimensional flow in a channel of lower stretching wall
    Mehmood, Ahmer
    Ali, Asif
    JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS, 2010, 41 (01) : 29 - 34
  • [46] Three-dimensional analysis of gas flow and heat transfer in a regenerator with alumina balls
    Liu, Ying
    Liu, Yiping
    Tao, Shuming
    Liu, Xunliang
    Wen, Zhi
    APPLIED THERMAL ENGINEERING, 2014, 69 (1-2) : 113 - 122
  • [47] A three-dimensional inverse problem in imaging the local heat transfer coefficients for plate finned-tube heat exchangers
    Huang, CH
    Yuan, IC
    Ay, HC
    INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2003, 46 (19) : 3629 - 3638
  • [48] Three-dimensional fluid topology optimization for heat transfer
    Pietropaoli, M.
    Montomoli, F.
    Gaymann, A.
    STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION, 2019, 59 (03) : 801 - 812
  • [49] Three-dimensional fluid topology optimization for heat transfer
    M. Pietropaoli
    F. Montomoli
    A. Gaymann
    Structural and Multidisciplinary Optimization, 2019, 59 : 801 - 812
  • [50] NUMERICAL THREE-DIMENSIONAL ANALYSIS OF THE MECHANISM OF FLOW AND HEAT TRANSFER IN A VORTEX TUBE
    Nezhad, Alireza Hossein
    Shamsoddini, Rahim
    THERMAL SCIENCE, 2009, 13 (04): : 183 - 196