LSMPS Method for Solving Steady Heat Conduction Equation in Orthotropic Materials

  • Michael Agung Nugroho Faculty of Mechanical and Aerospace Engineering, Institut Teknologi Bandung, Jalan Ganesa 10, Bandung 40132, Indonesia
  • Pramudita Satria Palar Faculty of Mechanical and Aerospace Engineering, Institut Teknologi Bandung, Jalan Ganesa 10, Bandung 40132, Indonesia
  • Gea Fardias Mu’min Faculty of Mechanical and Aerospace Engineering, Institut Teknologi Bandung, Jalan Ganesa 10, Bandung 40132, Indonesia
  • Lavi Rizki Zuhal Faculty of Mechanical and Aerospace Engineering, Institut Teknologi Bandung, Jalan Ganesa 10, Bandung 40132, Indonesia
Keywords: anisotropic materials, heat conduction, LSMPS, meshless method, orthotropic

Abstract

Heat conduction in orthotropic materials has been an important topic in engineering. In this study, LSMPS method was used to solve steady heat conduction problem for orthotropic medium. Two methods were proposed in this paper, one using coordinate transformation and one without coordinate transformation. The numerical results were then compared to the analytical solution. The results from both methods showed good agreement with the analytical solution. The coordinate transformation method had slightly better accuracy, though it also took slightly longer computation time. However, the direct method, without coordinate transformation is more practical when dealing with non-orthogonality and non-homogeneity over the domain. In general, the proposed methods have been able to solve steady heat conduction problem for orthotropic medium.

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Published
2023-09-30
How to Cite
Nugroho, M. A., Palar, P. S., Mu’min, G. F., & Zuhal, L. R. (2023). LSMPS Method for Solving Steady Heat Conduction Equation in Orthotropic Materials. ITB Graduate School Conference, 3(1), 55-65. Retrieved from https://gcs.itb.ac.id/proceeding-igsc/index.php/igsc/article/view/132
Section
Articles