low Boiling Heat Transfer Characteristics of R290 in 5mm Small-diameter Tubes
The characteristics of heat transfer for R290 flow boiling in 5 mm small diameter tubes were investigated experimentally with a focus on the effects of heat flux, mass flow rate, and saturation temperature on the surface coefficient of boiling heat ...
He Kuan, Liu Jianhua, Yu Xiaoxiao
doaj
Forced Convective Heat Transfer Coefficient Measurement of Low Concentration Nanorods ZnO-Ethylene Glycol Nanofluids in Laminar Flow. [PDF]
Alam MS +4 more
europepmc +1 more source
Flow condensation heat transfer coefficient and pressure drop data for R134a alternative refrigerants R513A and R450A in a 0.95-mm-diameter minichannel. [PDF]
Morrow JA, Derby MM.
europepmc +1 more source
Determination of Heat Transfer Coefficient for Air-Atomized Water Spray Cooling and Its Application in Modeling of Thermomechanical Controlled Processing of Die Forgings. [PDF]
Apostoł M, Skubisz P, Adrian H.
europepmc +1 more source
Effect of the Aspect Ratio and Tilt Angle on the Free Convection Heat Transfer Coefficient Inside Al2O3-Water-Filled Square Cuboid Enclosures. [PDF]
Almuzaiqer R, Ali ME, Al-Salem K.
europepmc +1 more source
Heat transfer coefficients for slab shaped products subjected to heating
Abstract An analytical model was obtained to determine heat transfer coefficients for slab shaped food products heated in a convection oven. The variation of the center temperature of the products was measured and converted into dimensionless form.
openaire +2 more sources
Performance Analysis of Condensation Heat Transfer of Small-Channel Condenser
[Objective] This paper evaluates the condensation heat transfer characteristics of small-channel condensers and provides reference for performance experiments and design applications of condensers.
Zhe WU, Qiuli MAO, Fan DENG
doaj +1 more source
In this study, the flow boiling heat transfer and pressure drop of R245fa in a dimpled flat tube were experimentally measured. The effects of vapor quality and heat flux were analyzed accordingly.
Feng Ye, Ding Puxian, Shao Shuangquan
doaj
Evaporation Heat Transfer of R32 inside Horizontal Tubes
This paper studies the evaporation heat transfer of R32 inside two different diameters of horizontal tubes under saturation temperatures of 0 ℃, 5 ℃, and 10 ℃.
Li Qingpu +5 more
doaj
Optimization of the Parallel-Flow Condenser Fins Based on Monte Carlo Method
Based on Monte Carlo method, the air-side heat transfer and flow of parallel flow condenser are optimized under the working state of household air-conditioning, and effects upon heat transfer coefficient and pressure drop caused by various fin geometric ...
Zhang Ronghua, Cheng Wenlong
doaj +2 more sources

