2004
DOI: 10.1002/nme.1041
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Gradient method for inverse heat conduction problem in nanoscale

Abstract: SUMMARYAn inverse heat conduction problem for nanoscale structures was studied. The conduction phenomenon is modelled using the Boltzmann transport equation. Phonon-mediated heat conduction in one dimension is considered. One boundary, where temperature observation takes place, is subject to a known boundary condition and the other boundary is exposed to an unknown temperature. The gradient method is employed to solve the described inverse problem. The sensitivity, adjoint and gradient equations are derived. S… Show more

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Cited by 8 publications
(8 citation statements)
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References 35 publications
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“…The inverse problems for EPRT system by using temperature measurements have been discussed by Kim and Daniel in References [6,13]. The estimated temperatures are not in a good agreement with the exact values.…”
Section: The Inverse Problemmentioning
confidence: 89%
“…The inverse problems for EPRT system by using temperature measurements have been discussed by Kim and Daniel in References [6,13]. The estimated temperatures are not in a good agreement with the exact values.…”
Section: The Inverse Problemmentioning
confidence: 89%
“…It should be noted that an additional integration with respect to is considered in accordance with [19]. The result is then added to the right-hand side of Equation (6) to yield the following expression for the functional J [ ( )]:…”
Section: Adjoint Problems and Gradient Equationmentioning
confidence: 99%
“…By following the technique applied in [19], an extra integration with respect to angular variable is needed in the objective function for the original integro-differential governing equations.…”
Section: Adjoint Problems and Gradient Equationmentioning
confidence: 99%
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