Polymers thermophysics parameters estimation in one-dimensional case
This paper sets out an identification method for the thermal conductivity λ and the heat capacity per unit volume ρc of a polymer material. The measurement of the temperature is registered with infrared camera. An inverse reading of the F.E.M. allows to perform this identification by solving a linea...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2008-01-01
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Series: | International Journal for Simulation and Multidisciplinary Design Optimization |
Online Access: | https://www.ijsmdo.org/articles/smdo/pdf/2008/01/smdo0808.pdf |
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author | Atchonouglo K. Banna M. Dupré J.-C. Feng Z.-Q. Vallée C. |
author_facet | Atchonouglo K. Banna M. Dupré J.-C. Feng Z.-Q. Vallée C. |
author_sort | Atchonouglo K. |
collection | DOAJ |
description | This paper sets out an identification method for the thermal conductivity λ and the heat capacity per unit volume ρc of a polymer material. The measurement of the temperature is registered with infrared camera. An inverse reading of the F.E.M. allows to perform this identification by solving a linear algebraic system coming from a least square method. The relative uncertainty obtained in experimental case are very good. |
first_indexed | 2024-12-16T17:06:13Z |
format | Article |
id | doaj.art-b92669c1a274442eaa5c9f8ef824f4c2 |
institution | Directory Open Access Journal |
issn | 1779-627X 1779-6288 |
language | English |
last_indexed | 2024-12-16T17:06:13Z |
publishDate | 2008-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | International Journal for Simulation and Multidisciplinary Design Optimization |
spelling | doaj.art-b92669c1a274442eaa5c9f8ef824f4c22022-12-21T22:23:33ZengEDP SciencesInternational Journal for Simulation and Multidisciplinary Design Optimization1779-627X1779-62882008-01-0121656910.1051/smdo:2008008smdo0808Polymers thermophysics parameters estimation in one-dimensional caseAtchonouglo K.Banna M.Dupré J.-C.Feng Z.-Q.Vallée C.This paper sets out an identification method for the thermal conductivity λ and the heat capacity per unit volume ρc of a polymer material. The measurement of the temperature is registered with infrared camera. An inverse reading of the F.E.M. allows to perform this identification by solving a linear algebraic system coming from a least square method. The relative uncertainty obtained in experimental case are very good.https://www.ijsmdo.org/articles/smdo/pdf/2008/01/smdo0808.pdf |
spellingShingle | Atchonouglo K. Banna M. Dupré J.-C. Feng Z.-Q. Vallée C. Polymers thermophysics parameters estimation in one-dimensional case International Journal for Simulation and Multidisciplinary Design Optimization |
title | Polymers thermophysics parameters estimation in one-dimensional case |
title_full | Polymers thermophysics parameters estimation in one-dimensional case |
title_fullStr | Polymers thermophysics parameters estimation in one-dimensional case |
title_full_unstemmed | Polymers thermophysics parameters estimation in one-dimensional case |
title_short | Polymers thermophysics parameters estimation in one-dimensional case |
title_sort | polymers thermophysics parameters estimation in one dimensional case |
url | https://www.ijsmdo.org/articles/smdo/pdf/2008/01/smdo0808.pdf |
work_keys_str_mv | AT atchonouglok polymersthermophysicsparametersestimationinonedimensionalcase AT bannam polymersthermophysicsparametersestimationinonedimensionalcase AT duprejc polymersthermophysicsparametersestimationinonedimensionalcase AT fengzq polymersthermophysicsparametersestimationinonedimensionalcase AT valleec polymersthermophysicsparametersestimationinonedimensionalcase |