Transactions of the Korean Society of Mechanical Engineers B (대한기계학회논문집B)

The Korean Society of Mechanical Engineers (대한기계학회)
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Validation Test for Transient Hot-wire Method to Evaluate the Temperature Dependence of Nanofluids

나노유체 열전도율의 온도의존성 평가를 위한 비정상열선법의 시험방법

  • 강경민 (경기대학교 대학원 기계공학과) ;
  • 이신표 (경기대학교 기계공학과)
  • Published : 2007.04.01
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Abstract

One of the controversial research issues on nanofluids is the temperature dependence of the thermal conductivity of nanofluids, that is, whether it will increase or decrease according to the temperature rise. To evaluate precisely the thermal conductivity behavior of nanofluids, a systematic way of validation experiments for the measuring instrument has been highly recommended. In this paper, procedure of the validation test for transient hot-wire method using the temperature dependence of the base fluids was explained comprehensively and the comparison of the temperature dependence of water-$Al_2O_3$ nanofluids is made between the present work and that of Das et al.

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References

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