Influence of Density and Concentration on Effective Thermal Conductivity of two Phase Materials using Square Guarded hot plate Apparatus

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Influence of Density and Concentration on Effective Thermal Conductivity of two Phase Materials using Square Guarded hot plate Apparatus

Author Affiliations

¹Department of Mechanical Engineering, PSG College of Technology, Coimbatore, INDIA
² Department of Automobile Engineering, PSG College of Technology, Coimbatore, INDIA

Res. J. Recent Sci., Volume 1, Issue (8), Pages 42-47, August,2 (2012)

Abstract

In this present work, performance study on two-phase materials based on density, temperature difference at various load under the steady state condition is experimentally analysed to estimate the Effective Thermal Conductivity (ETC) using square guarded hot plate apparatus (SGHP). The experimentally determined ETC value shows an excellent agreement with the available theoretical data.

References

Andrew Skipor, Ph.D., Argonne national laboratory, Two-Phase Materials, (2004)
Cengel Y.A., Heat transfer-A Practical Approach, Tata McGraw-Hill Publishing Company Limited,Revised Edition (2002)
ASTM C 177-97, “Standard test method for steady-state heat flux measurements and thermal transmission properties by means of the guarded hot plate apparatus”, Annual book of ASTM Standards, 04-06, West Conshocken
ISO 8302, Thermal insulation-determination of steady state area of thermal resistance and related properties-guarded hot plate apparatus (International Organisation for Standardization, Geneva, Swizerland) (1991)
Senthil Kumar A.P., Karthikeyan P. and Prabhu Raja V., Empirical Correlation of Various Inclusions on the Effect of Primary and Secondary Parameters for Estimation of Effective Thermal Conductivity (ETC) of Two Phase Materials, Res. J. Recent Sci., 1(1), 22-32 (2012)
Kothandaraman C.P. and Subramanyan S.“ Heat and Mass Transfer Data Book“, New Age International Publishers, Seventh Edition (2010)
Zarr R.R., History of the Guarded-Hot-Plate Apparatus at NIST available on the internet at http://www.bfrl.nist.gov/863/hotplate, Gaithersburg MD: National Institute of Standards and Technology (1997)
Senthilkumar A.P., Prabhu Raja V. and Karthikeyan P., Comparison of Geometry Dependent Resistance Models with Conventional Models for Estimation of effective Thermal Conductivity of Two-Phase Materials, Heat Mass Transfer – Springer, 46(11-12), 1379-1394 (2010)

[ref1] Andrew Skipor, Ph.D., Argonne national laboratory, Two-Phase Materials, (2004)

[ref2] Cengel Y.A., Heat transfer-A Practical Approach, Tata McGraw-Hill Publishing Company Limited,Revised Edition (2002)

[ref3] ASTM C 177-97, “Standard test method for steady-state heat flux measurements and thermal transmission properties by means of the guarded hot plate apparatus”, Annual book of ASTM Standards, 04-06, West Conshocken

[ref4] ISO 8302, Thermal insulation-determination of steady state area of thermal resistance and related properties-guarded hot plate apparatus (International Organisation for Standardization, Geneva, Swizerland) (1991)

[ref5] Senthil Kumar A.P., Karthikeyan P. and Prabhu Raja V., Empirical Correlation of Various Inclusions on the Effect of Primary and Secondary Parameters for Estimation of Effective Thermal Conductivity (ETC) of Two Phase Materials, Res. J. Recent Sci., 1(1), 22-32 (2012)

[ref6] Kothandaraman C.P. and Subramanyan S.“ Heat and Mass Transfer Data Book“, New Age International Publishers, Seventh Edition (2010)

[ref7] Zarr R.R., History of the Guarded-Hot-Plate Apparatus at NIST available on the internet at http://www.bfrl.nist.gov/863/hotplate, Gaithersburg MD: National Institute of Standards and Technology (1997)

[ref8] Senthilkumar A.P., Prabhu Raja V. and Karthikeyan P., Comparison of Geometry Dependent Resistance Models with Conventional Models for Estimation of effective Thermal Conductivity of Two-Phase Materials, Heat Mass Transfer – Springer, 46(11-12), 1379-1394 (2010)