A three-dimensional inverse problem in predicting the heat fluxes distribution in the cutting tools

Cheng Hung Huang, Hung Chi Lo

Research output: Contribution to journalArticlepeer-review

35 Citations (Scopus)

Abstract

The surface heat fluxes on the cutting edges of cutting tools are estimated in the present three-dimensional inverse heat conduction problem. The inverse algorithm utilizing the steepest descent method (SDM) and a general-purpose commercial code, CFX4.4, are applied successfully in this study in accordance with simulated measured temperature distributions on tool surfaces by infrared thermography. Two different tool shapes are used to illustrate the validity of inverse determination of the unknown heat fluxes with different measurement errors. Results of the numerical simulation show that reliable estimated heat fluxes can be obtained by using the present inverse algorithm.

Original languageEnglish
Pages (from-to)1009-1034
Number of pages26
JournalNumerical Heat Transfer; Part A: Applications
Volume48
Issue number10
DOIs
Publication statusPublished - 2005 Dec

All Science Journal Classification (ASJC) codes

  • Numerical Analysis
  • Condensed Matter Physics

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