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Abstract

A consecutive-interpolation 4-node quadrilateral finite element (CQ4) is further extended to solve twodimensional heat transfer problems, taking the average nodal gradients as interpolation condition, resulting in highorder continuity solution without smoothing operation and without increasing the number of degrees of freedom. The implementation is straightforward and can be easily integrated into any existing FEM code. Several numerical examples are investigated to verify the accuracy and efficiency of the proposed formulation in two-dimensional heat transfer analysis.

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Issue: Vol 18 No 2 (2015)
Page No.: 21-28
Published: Jun 30, 2015
Section: Engineering and Technology - Research article
DOI: https://doi.org/10.32508/stdj.v18i2.1068

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Copyright: The Authors. This is an open access article distributed under the terms of the Creative Commons Attribution License CC-BY 4.0., which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

 How to Cite
Nguyen, M., Nguyen, N., Bui, T., & Truong, T. (2015). A consecutive-interpolation finite element method for heat transfer analysis. Science and Technology Development Journal, 18(2), 21-28. https://doi.org/https://doi.org/10.32508/stdj.v18i2.1068


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