Determination of nonuniform heat flux density on boundary in inverse heat conduction problem

1993 ◽  
Vol 28 (3) ◽  
pp. 117-122 ◽  
Author(s):  
J. M. Gu
Keyword(s):  
Heat Flux ◽  
Heat Conduction ◽  
Flux Density ◽  
Heat Flux Density ◽  
Heat Conduction Problem ◽  
Inverse Heat Conduction Problem ◽  
Inverse Heat Conduction

Nonlinear Inverse Heat Conduction With a Moving Boundary: Heat Flux and Surface Recession Estimation

1999 ◽  
Vol 121 (3) ◽  
pp. 708-711 ◽  
Author(s):  
V. Petrushevsky ◽  
S. Cohen
Keyword(s):  
Heat Transfer ◽  
Heat Flux ◽  
Fourier Series ◽  
Heat Conduction ◽  
Moving Boundary ◽  
Heat Conduction Problem ◽  
Inverse Heat Conduction Problem ◽  
Variable Order ◽  
Inverse Heat Conduction ◽  
One Dimensional

A one-dimensional, nonlinear inverse heat conduction problem with surface ablation is considered. In-depth temperature measurements are used to restore the heat flux and the surface recession history. The presented method elaborates a whole domain, parameter estimation approach with the heat flux approximated by Fourier series. Two versions of the method are proposed: with a constant order and with a variable order of the Fourier series. The surface recession is found by a direct heat transfer solution under the estimated heat flux.

Inverse heat conduction problem using thermocouple deconvolution: application to the heat flux estimation in a tokamak

2013 ◽  
Vol 21 (5) ◽  
pp. 854-864 ◽  
Author(s):  
Jean-Laurent Gardarein ◽  
Jonathan Gaspar ◽  
Yann Corre ◽  
Stephane Devaux ◽  
Fabrice Rigollet ◽  
...  
Keyword(s):  
Heat Flux ◽  
Heat Conduction ◽  
Heat Conduction Problem ◽  
Inverse Heat Conduction Problem ◽  
Inverse Heat Conduction ◽  
Heat Flux Estimation ◽  
Flux Estimation
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