Results 61 to 70 of about 681,712 (256)

Application of the Critical Heat Flux Look-Up Table to Large Diameter Tubes

Science and Technology of Nuclear Installations, 2013
The critical heat flux look-up table was applied to a large diameter tube, namely 67 mm inside diameter tube, to predict the occurrence of the phenomenon for both vertical and horizontal uniformly heated tubes. Water was considered as coolant.
M. El Nakla, M. Habib, W. Ahmed, A. Al-Sarkhi, R. Ben Mansour, M. Y. Al-Awwad   +5 more
doaj   +1 more source

An analytical investigation of the physical dimensions of natural convection flow on a vertical heated plate [PDF]

, 2010
Analytical results of the boundary layer of natural convection air flow on a vertical heated plate are presented for both isothermal and constant heat flux plates.
Alzwayi, A.S., Paul, M.C.
core  

Wall heat flux measurements in a GO2/GH2 heat-sink combustion chamber

Journal of Thermal Science and Technology, 2018
In order to understand heat transfer mechanisms in the combustion chamber with multi-elements injector and provide benchmark data of wall heat fluxes for the CFD code validation, experiments were carried out in a GH2/GO2 heat-sink combustion chamber.
Taiping WANG, Bing SUN, Jixin XIANG, Di LIU   +3 more
doaj   +1 more source

Isotope and density profile effects on pedestal neoclassical transport

, 2017
Cross-field neoclassical transport of heat, particles and momentum is studied in sharp density pedestals, with a focus on isotope and profile effects, using a radially global approach.
Buller, Stefan, Pusztai, Istvan
core   +1 more source

Estimation of Sensible and Latent Heat Fluxes from Different Ecosystems Using the Daily-Scale Flux Variance Method

Atmosphere
A daily-scale flux variance (FV) method, which employs low-frequency air temperature measurements, was assessed against eddy covariance (EC) measurements of sensible and latent heat fluxes at four sites representing grassland and cropland ecosystems. The
Yanhong Xie, Jingzheng Xu, Yini Pu, Lei Huang, Mi Zhang, Wei Xiao, Xuhui Lee   +6 more
doaj   +1 more source

PREDICTION OF TWO-PHASE FLOW BOILING CHARACTERESTICS IN MICROCHANNELS HEAT SINK BY ARTIFICIAL NEURAL NETWORK

Journal of Engineering and Sustainable Development, 2017
The current study investigated flow boiling heat transfer, pressure drop in a copper multi-parallel microchannels heat sink using R134a as a working fluid.
Adnan A. Abdulrasool, Ekhlas M. Fayyadh , Adil Abbas Mohammed   +2 more
doaj  

Near-surface ocean temperature and air-sea heat flux observed by a buoy array during summer to autumn in year 2014 in the northern South China Sea

Frontiers in Marine Science
The observational data of the air-sea interface and upper ocean elements from a buoy array deployed in the northern South China Sea from June to November 2014 is analyzed.
Zixi Wu, Han Zhang, Han Zhang, Han Zhang
doaj   +1 more source

Thermal and electrical conductivity of iron at Earth's core conditions [PDF]

, 2012
The Earth acts as a gigantic heat engine driven by decay of radiogenic isotopes and slow cooling, which gives rise to plate tectonics, volcanoes, and mountain building.
A Jackson, AM Dziewonski, AP Anufriev, B Buffett, BA Buffett, Chris Davies, CJ Davies, D Alfè, D Alfè, D Alfè, D Alfè, D Alfè, D Gubbins, D Gubbins, D Gubbins, D Gubbins, Dario Alfè, David Gubbins, FD Stacey, G Davies, G Davies, G Kresse, G Kresse, JR Lister, K Hirose, M Pozzo, Monica Pozzo, MP Desjarlais, N de Koker, P Olson, PE Blöchl, PL Silvestrelli, RN Keeler, S Labrosse, T Lay, T Nakagawa, TG Masters, TR Mattsson, W Kuang, W McDonough, Y Bi, Y Wang   +41 more
core   +2 more sources

Progress in the measurement of SSME turbine heat flux with plug-type sensors [PDF]

Data reduction was completed for tests of plug-type heat flux sensors (gauges) in a turbine blade thermal cycling tester (TBT) that is located at NASA/Marshall Space Flight Center, and a typical gauge is illustrated. This is the first time that heat flux
Liebert, Curt H.
core   +1 more source

R134a flow boiling heat transfer in small diameter tubes [PDF]

, 2007
Copyright @ 2007 RT Edwards Inc.Boiling heat transfer in small diameter tubes has been experimentally investigated using R134a as the working fluid. The heat transfer periments were conducted with two stainless steel tubes of internal diameter 4.26 mm ...
Huo, Y, Karayiannis, TG, Tian, S
core