Paper Title:
Determination of Thermal Parameters via a Homotopy Algorithm
  Abstract

In order to determine thermal parameters of mass concrete, this paper utilizes homotopy technique to solve an inverse transient heat conduction problem with multi-variables. A finite element model facilitating to sensitivity analysis for non-linear direct and inverse problems is derived, and a precise algorithm of time stepping is used in the transient analysis. Numerical validation has been given with an investigation of effects of noise data and initial guess on the results.

  Info
Periodical
Advanced Materials Research (Volumes 287-290)
Chapter
Thin Films
Edited by
Jinglong Bu, Pengcheng Wang, Liqun Ai, Xiaoming Sang, Yungang Li
Pages
2452-2455
DOI
10.4028/www.scientific.net/AMR.287-290.2452
Citation
Q. W. Xue, X. Y. Du, "Determination of Thermal Parameters via a Homotopy Algorithm", Advanced Materials Research, Vols. 287-290, pp. 2452-2455, 2011
Online since
July 2011
Export
Price
$32.00
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