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Thermal Conductivity Model with Non-Constant Boundary Condition in One-Dimensional Semi-Infinite Case

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Abstract:

Thermal conductivity is one of the important transport properties of the semi-infinite solid. In this paper, using Laplace transform, we obtain the thermal conductivity model in one-dimensional semi-infinite case with non-constant boundary condition. Then two examples are given for evaluation of our model. One is linear boundary, and test data are obtained to compare with our model. The second one is sine boundary, which can predict the interior temperature by our model. The results obtained are useful for the thermal engineering science.

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Periodical:

Applied Mechanics and Materials (Volume 685)

Pages:

254-258

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.685.254

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Online since:

October 2014

Authors:

Yu Bai*

Keywords:

Non-Constant Boundary Condition, One-Dimensional, Thermal Conductivity

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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References

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