Inverse Method To Predict Temperature and Heat Flux Distribution in a Cutting Tool

Xu, Wei; Genin, Joseph; Dong, Qiong

doi:10.1115/1.2824161

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Inverse Reconstruction Of Thermal and Mechanical Boundary Co1

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Cited by 7 publications

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“…Xu et al [1997] solved the contact problem in an orthogonal cutting by an inverse thermo-elastic method. An important feature of their technique is that there is no requirement of computing the sensitivity coefficients.…”

Section: Inverse Reconstruction Of Thermal and Mechanical Boundary Comentioning

confidence: 99%

Inverse Reconstruction of Thermal and Mechanical Boundary Conditions in Coupled Nonlinear Thermo-Elastic Problems

Khajehpour

Hematiyan

2014

Int. J. Appl. Mechanics

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A stable technique based on the finite element method for inverse analysis of coupled nonlinear thermo-elastic problems is presented. Not only the time-domain is divided into small intervals, but also the space-domain is divided into several sub-domains. The inverse problem is solved in each sub-domain subsequently. For the inverse analysis in each sub-domain, the unknown boundary conditions are found by using an optimization method and also by employing the information obtained in the previous sub-domain. The method is sufficiently stable to be used for inverse analysis of a thermo-elastic problem under a thermal shock. Three numerical examples are provided to demonstrate the efficiency of the proposed method. The effects of the number of sub-domains are investigated in the examples.

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Section: Inverse Reconstruction Of Thermal and Mechanical Boundary Comentioning

confidence: 99%