Infinite Cylinder Lumped Parameter Analysis Method of Unsteady-State Conduction

Xiang Hong Gu; Yong Mao Shang; Hai Yang Bi

doi:10.4028/www.scientific.net/AMM.741.449

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 741Infinite Cylinder Lumped Parameter Analysis Method...

Infinite Cylinder Lumped Parameter Analysis Method of Unsteady-State Conduction

Abstract:

The paper extends the traditional lumped parameter analysis method of unsteady-state. Under the convection boundary 0<Bi<∞, a mean temperature lumped parameter analysis method is studied and the mean temperature response formula has been established. Taking an infinite cylinder as an example, the paper presents the regular pattern of the transient mean temperature value and discusses the numerical analysis. The method for solving the unsteady-state conduction in the paper is more convenient and practical than the M.P. Heisler charts that had been used in textbooks of native and foreign countries.

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Periodical:

Applied Mechanics and Materials (Volume 741)

Pages:

449-452

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.741.449

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Online since:

March 2015

Authors:

Xiang Hong Gu*, Yong Mao Shang, Hai Yang Bi

Keywords:

Infinite Cylinder, Lumped Parameter Analysis Method, Transient Mean Temperature, Unsteady-State Conduction

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References

[1] Gu Xianghong. Lumped parameter analysis method of unsteady-state conduction under condition of 0<Bi<∞[J]. Journal of Liaoning Technical University (Natural Science), 2008, 27(4): 638-640.

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