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http://dx.doi.org/10.3795/KSME-B.2016.40.10.653

Measurement of Critical Heat Flux Using the Transient Inverse Heat Conduction Method in Spray cooling  

Kim, Yeung Chan (Dept. of Mechanical & Automotive Engineering, Andong Nat'l Univ.)
Publication Information
Transactions of the Korean Society of Mechanical Engineers B / v.40, no.10, 2016 , pp. 653-658 More about this Journal
Abstract
A study on the measurement of critical heat flux using the transient inverse heat conduction method in spray cooling was performed. The inverse heat conduction method estimates the surface heat flux or temperature using a measured interior temperature history. The effects of the measuring time interval and location of temperature measurement on the measurement of critical heat flux were primarily investigated. The following results were obtained. The estimated critical heat flux decreased as the time interval of temperature measurement increased. Meanwhile, the effect of measurement location on critical heat flux was not significant. It was also found, from the experimental results, that the critical superheat increased as the measurement location of thermocouple neared the heat transfer surface.
Keywords
Spray Cooling; CHF; Inverse Heat Conduction;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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