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TEMPERATURE DISTRIBUTIONS IN FINS WITH UNIFORM AND NON-UNIFORM HEAT GENERATION AND NON-UNIFORM HEAT TRANSFER COEFFICIENT.

Author(s) : UNAL H. C.

Type of article: Article

Summary

TEMPERATURE DISTRIBUTIONS IN A STRAIGHT FIN OF RECTANGULAR PROFILE (OR IN A CYLINDRICAL FIN) WITH UNIFORM AND NON-UNIFORM INTERNAL HEAT-GENERATION CHARACTERISTICS AND NON-UNIFORM HEAT TRANSFER COEFFICIENTS ARE DERIVED ANALYTICALLY. THE HEAT TRANSFER COEFFICIENT IS ASSUMED TO BE A POWER FUNCTION OF THE DIFFERENCE BETWEEN THE TEMPERATURE OF THE FIN AND THAT OF THE FLUID SURROUNDING IT. THE POWER OF THIS FUNCTION IS TAKEN AS BEING EQUAL TO -1, 0, 1 AND 2. NON-UNIFORM INTERNAL HEAT GENERATION IS ASSUMED TO DEPEND ON THE FIN TEMPERATURE AND THIS DEPENDENCY IS EXPRESSED IN A POLYNOMIAL EQUATION UP TO THE THIRD DEGREE.

Details

  • Original title: TEMPERATURE DISTRIBUTIONS IN FINS WITH UNIFORM AND NON-UNIFORM HEAT GENERATION AND NON-UNIFORM HEAT TRANSFER COEFFICIENT.
  • Record ID : 1988-0541
  • Languages: English
  • Source: International Journal of Heat and Mass Transfer - vol. 30 - n. 7
  • Publication date: 1987

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