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Journal articles
A Seminumerical Approach for Heat Diffusion in Heterogeneous Media: One Extension of the Analytical Quadrupole Method
Abstract : The analytical thermal quadrupole method is suitable for the modeling of multidimensional transient heat diffusion in homogeneous media, especially when applied to multilayered media. Here, we propose a new approach in order to extend the quadrupole frame to heterogeneous media. A seminumerical general solution is proposed for transient heat transfer in finite or semi-infinite media in both axial and radial coordinate systems, when the variation of thermal properties is one-dimensional. The presentation of the method is explained with a 2-D two-layer slab case. Some application examples are then presented from this basic case. The analytical expressions allow deep insight about the physical phenomenon.
Cited literature [18 references]
https://hal-mines-albi.archives-ouvertes.fr/hal-01651375
Contributor : Bruno Ladevie <>
Submitted on : Thursday, November 7, 2019 - 11:33:15 AM
Last modification on : Monday, August 31, 2020 - 9:36:05 AM
Long-term archiving on: : Saturday, February 8, 2020 - 9:53:05 PM
Contributor : Bruno Ladevie <>
Submitted on : Thursday, November 7, 2019 - 11:33:15 AM
Last modification on : Monday, August 31, 2020 - 9:36:05 AM
Long-term archiving on: : Saturday, February 8, 2020 - 9:53:05 PM
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