Open AccessStudy of Steady State Heat Conduction in Composite Layer by Linear Triangular Finite Element
Author(s) -
Robi Dany Riupassa,
Abdul Waris,
Sparısoma Viridi,
Khairul Basar,
Novitrian Novitrian,
Habibi Abdillah
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1772/1/012012
Subject(s) - thermal conduction , thermal conductivity , finite element method , node (physics) , temperature gradient , materials science , coefficient matrix , boundary value problem , matrix (chemical analysis) , steady state (chemistry) , composite number , mechanics , mathematical analysis , mathematics , composite material , thermodynamics , physics , chemistry , engineering , structural engineering , eigenvalues and eigenvectors , quantum mechanics
Finite element method with linear triangular shape function was used to numerically investigate steady state heat conduction in composite layer. This method divides each layer into a number of small elements. By defining elements, local node, global node, and temperature boundary conditions, an element coefficient matrix can be formed. Element coefficient matrix needs to be assembled to form a global coefficient matrix. The solution of the global coefficient matrix will provide the temperature value at each node. In this research, variations of the thermal conductivity value and temperature boundary conditions are applied. The results of the study will show the effect of different thermal conductivity value against temperature gradient.