Comparison of geometry dependent resistance models with conventional models for estimation of effective thermal conductivity of two-phase materials |
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| Authors: | A P Senthil Kumar V Prabhu Raja P Karthikeyan |
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| Institution: | 1. Department of Mechanical Engineering, PSG College of Technology, Coimbatore, 641 004, India
2. Department of Automobile Engineering, PSG College of Technology, Coimbatore, 641 004, India
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| Abstract: | The geometry dependent resistance models are used to estimate the effective thermal conductivity of two-phase materials based on the unit cell approach. The algebraic equations are derived based on isotherm approach for various geometries. The effective thermal conductivity of the above models are found and compared with experimental data with a minimum and maximum deviation of ±3.976 and ±19.55%, respectively. The present models are good agreement with experimental results. |
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