Heat Transfer Analysis for FGMs Using SPH-CSPM

Gui Ming Rong; Hiroyuki Kisu

doi:10.4028/www.scientific.net/KEM.452-453.685

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 452-453Heat Transfer Analysis for FGMs Using SPH-CSPM

Heat Transfer Analysis for FGMs Using SPH-CSPM

Abstract:

The solution of heat transfer problems for functional graded materials (FGMs) by smoothed particle hydrodynamics, in which the thermal conductivity is a function of the spatial coordinates and the temperature, is discussed for both steady and non-steady problems under various boundary conditions. The boundary is treated using the corrective smoothed particle method to heighten the accuracy. Several calculations are performed to test the validity of the formulation. As an example of practical application, the problem of FGM cylindrical plates subjected to thermal shock is calculated, in which the thermal conductivity is temperature dependent and the heat transfer coefficient is varied in radial direction.

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Periodical:

Key Engineering Materials (Volumes 452-453)

Pages:

685-688

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.452-453.685

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Online since:

November 2010

Authors:

Gui Ming Rong, Hiroyuki Kisu

Keywords:

Corrective Smoothed Particle Method (CSPM), Functionally Graded Material (FGM), Heat Transfer, Smoothed Particle Hydrodynamic (SPH)

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