Paper Title:
Finite Element Verification of Transmission Conditions for 2D Heat Conduction Problems

Imperfect transmission conditions modelling a thin 2D intermediate layer between two bonded materials in a dissimilar strip have been derived and analytically analysed in another paper of this issue. In this paper, the validity of these transmission conditions for heat conduction problems has been investigated due to the finite element method (FEM) for various cases: namely, steady-state under uniform boundary conditions with constant or functional- dependent, i.e. temperature or spatial coordinate, conductivities of the interphase, non-uniform boundary conditions and finally for transient analysis. It is shown that the accuracy of the transmission conditions is excellent over the whole range of the interphase and that typical edge effects known from structural problems are not observable under the chosen problem parameters.

Edited by
Andreas Öchsner and José Grácio
G. Mishuris, W. Miszuris, A. Öchsner, "Finite Element Verification of Transmission Conditions for 2D Heat Conduction Problems", Materials Science Forum, Vol 553, pp. 93-99, Aug. 2007
Online since
August 2007
US$ 28,-
Authors: Joo Yong Cho, Usik Lee
Abstract:In this paper, experiments are conducted to determine the non-ideal boundary conditions (BCs) of example beam structures. The spectral...
Authors: Li Min He
Abstract:It has been found that under oxygen partial pressure of ~2×10-6 kPa, the high-temperature oxidation of thermal barrier coatings (TBCs)...
Authors: Mansur G. Khusainov, Yurii N. Proshin
Abstract:On the base of new boundary-value problem for the Eilenberger function we investigate the superconducting and magnetic states in...
Authors: M. G. Khusainov, M. M. Khusainov, Y. N. Proshin
VII. Magnetism and Superconductivity
Abstract:The proximity effect and competition between the BCS and LOFF states are studied in the Cooper limit for thin F/S and F/S/F nanostructures,...
Authors: Biao Fang, Gao Ming Huang, Jun Gao
Chapter 7: Communication, Signal and Image Processing, Data Acquisition, Identification and Recognation Technologies
Abstract:A novel framework of sub-Nyquist sampling and reconstruction for linear frequency modulation (LFM) radar echo signal based on the theory of...