Thermal-Hydraulic Performance of Printed Circuit Heat Exchanger in ...

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Effectiveness: PCHE’s Effectiveness Q& η = Q & max C = C c min ( Tc , o −Tc , i) ( T −T ) h , i c , i 1.000 Effectiveness, η 0.995 0.990 0.985 0.980 0.975 0.970 Pressure range, [MPa] 10.2-3.3 9.5-3.0 8.5-2.8 7.4-2.5 6.5-2.2 0.965 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Reynolds number × 10 -3 PCHE’s effectiveness reaches value up to 98.7%. 1% of recuperator effectiveness the gas turbine cycle efficiency 0.6% 2005/1/5 Tokyo Institute of Technology 18
MUSE Code Simulation ‣Developed for plate-fin heat exchanger, ‣Use Wavy fin plate heat exchanger model, ‣This model is the most similar model to our tested PCHE. Various plate-fin models 2005/1/5 Tokyo Institute of Technology 19
Page 1 and 2: Thermal-Hydraulic Performance of Pr
Page 3 and 4: What is the PCHE? Fluid flow cha
Page 5 and 6: Advantages of PCHE Photo-etching t
Page 7 and 8: Experimental Facility Oil Separator
Page 9 and 10: PCHE Test Section Dimension of 896
Page 11 and 12: Overall Heat Transfer Coefficient,
Page 13 and 14: Heat Loss Estimation (2) Effect on
Page 15 and 16: Pressure factor, f P 0.07 Pressure
Page 17: Head loss in PCHE ∆p = ρg∆H =
Page 21: Conclusions ‣ The overall heat tr

Thermal-Hydraulic Performance of Printed Circuit Heat Exchanger in ...

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