Study on Performance of Anisotropic Materials of Thermal Conductivity

Su, Shunyu; Chen, Jian; Zhang, Chengqi

doi:10.2174/1874149501105010168

Cited by 4 publications

(2 citation statements)

References 14 publications

(12 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Anisotropic materials may have directionally varying electrical properties such as conductivity, permittivity, and permeability [1,[2][3][4][5][6][7][8][9][10][11][12][13][14]. Some materials have anisotropic thermal conductivity [15][16][17][18][19]. There is an analogy between thermal and electrical circuits [20,21].…”

Section: Introductionmentioning

confidence: 99%

Parametric Examination Anisotropic Thermal Resistance of MIL Composites

Solak

Mutlu

2023

Gazi University Journal of Science

View full text Add to dashboard Cite

Metallic-intermetallic laminate (MIL) composites possess intermediary properties emerging from the different laminates used. They are anisotropic since their properties are direction dependent. The laminates used in a MIL composite have different thermal conductivities and this results in anisotropic thermal resistance. In a recent study, using the composite dimensions and the electrical conductivity of the laminates used to make the MIL composite, the electrical resistance of rectangular prism-shaped MIL composites for different directions is examined. Since thermal and electrical circuits are analogues, a similar analysis can also be done for thermal conduction quantities. In this study, using the composite dimensions and the thermal conductivity of the laminates used to make the MIL composite, the thermal resistance of rectangular prism-shaped MIL composites for different directions is calculated and its direction-dependent parametric examination are made.

show abstract

Section: Introductionmentioning

confidence: 99%

Parametric Examination Anisotropic Thermal Resistance of MIL Composites

Solak

Mutlu

2023

Gazi University Journal of Science

View full text Add to dashboard Cite

show abstract

“…The results of this study are applied to heat transfer in bilayer materials and provide reliable results for industrial processes study. The advantage and disadvantage of anisotropic material of thermal conductivity using as building envelope were analyzed by Shunyu Su et al [8], the results indicated that, generally, the heat flux vector is not perpendicular to the isothermal surface in an anisotropic material. The heat transfer rate magnitude of anisotropic material in one direction is not only relevant to temperature gradient in this direction, but also relevant to temperature gradient which is normal to the direction.…”

Section: Introductionmentioning

confidence: 99%

Anisotropic Behavior of Different Three-Dimensional Structures Materials under Thermal Stress Effect

Bouzid

Hebbir

Harnane

2019

SSP

View full text Add to dashboard Cite

This work concerns the numerical modeling of stationary conduction heat transfer in a 3D three-dimensional anisotropic material subjected to an internal heat source, based on the finite element method MEF and using the Galerkin method. The field of study is a cube representing the seven crystalline systems subjected to an internal heat source and convective boundaries. The obtained equation system is solved by the LU method. The automatic mesh is managed for all the domain nodes via the program which we have written in FORTRAN language. This program allowed temperature field calculation and was applied for different crystalline systems: monoclinic, triclinic, orthorhombic, trigonal, cubic that are identified by their thermal conductivity tensors [kij]. The obtained temperature profiles obtained are in accordance with heat transfer theory and clearly illustrate the crystalline structure symmetry; this calculation permits to predict the possible thermal deformations in an anisotropic solid.

show abstract