Results 301 to 310 of about 3,360,977 (351)

Experiments on individual droplet heat transfer rates

International Journal of Heat and Mass Transfer, 1972
Abstract Experimental results for droplet heat transfer during splattering have been extended to smaller drop sizes than previously available through the use of an electrostatic drop generation device. Droplet diameters vary from 0.02 to 0.15 in.
J.P. Holman, F.G. Sullivan, P.E. Jenkins
openaire   +2 more sources

Study on mass transfer of droplets in narrow space

Chemical Engineering Science, 2015
Abstract Combinatorial or high-throughput experimentation is improving numerous scientific domains intensely, such as biological chemistry, material science, catalysis. In the past research, most of researchers focus on the novel configuration and microfabrication rather than the transfer mechanism in the microcosm.
Jianchao Lee, Liping Wang, Na Xu, Huanyu Hu, Han Chen, Qiannan Duan, Ming Wang   +6 more
openaire   +2 more sources

Effect of droplet transfer mode on composition homogeneity of twin-wire plasma arc additively manufactured titanium aluminide

The International Journal of Advanced Manufacturing Technology, 2022
Jianwen Xin, Dongsheng Wu, Haiyao Chen, Lin Wang, Wenlu Zhou, Kanglong Wu, Yuelong Zhang, Chen Shen, Xueming Hua, Fang Li   +9 more
semanticscholar   +1 more source

Radiation heat transfer in dispersed droplet flow

International Communications in Heat and Mass Transfer, 1989
Abstract A simple model for predicting heat transfer in dispersed droplet flow has been proposed. Parametric trends obtained based on simulation runs are discussed.
C. Nguyen, S.C. Cheng
openaire   +2 more sources

Study on arc behavior and droplet transfer in twin-electrode TIG-MIG indirect arc welding

The International Journal of Advanced Manufacturing Technology, 2022
Yanli Zhu, Zeli Wang, Runtao Liu, Liming Liu   +3 more
semanticscholar   +1 more source

Mass transfer into droplets undergoing reactive extraction

Chemical Engineering and Processing: Process Intensification, 2003
Abstract The mass transfer into droplets in metal extraction is investigated in the system ZnSO 4 –H 2 SO 4 /di(2ethylhexyl)phosphoric acid in isododecane. Results of equilibrium measurements and stirred cell experiments are described in a mathematical model based on gradients of chemical potential.
Hans-Jörg Bart, M. Mörters
openaire   +2 more sources

Effect of pulse current on droplet transfer behavior and weld formation of 304 stainless steel in local dry underwater pulse MIG welding

The International Journal of Advanced Manufacturing Technology, 2022
Haipeng Liao, Wenxu Zhang, Xuyan Li, Kai Pei, Sanbao Lin, Jiyu Tian, Zhenmin Wang   +6 more
semanticscholar   +1 more source

Visualization of Mass Transfer during Droplet Formation

Chemical Engineering & Technology, 2019
AbstractThe impact of mass transfer in liquid‐liquid extraction during droplet formation in a quiescent continuous phase was investigated. The impact of droplet size, concentration, and formation rate on a hanging droplet was analyzed via laser induced fluorescence (LIF) using rhodamine 6G as tracer in the system of toluene and acetone in water.
Jens Heine, Hans-Jörg Bart
openaire   +2 more sources

Sensitivity study for the mass transfer at a single droplet

International Journal of Heat and Mass Transfer, 2005
Abstract The mass transfer between a single droplet and a surrounding fluid can be described mathematically solving the momentum and mass balances in both phases (conjugate problem). This study of dimensionless parameters shows how the process is influenced by changes in material properties and operating conditions.
Matthias Kraume, Anja R. Paschedag, Wahyu H. Piarah   +2 more
openaire   +2 more sources

Heat-transfer measurements of evaporating liquid droplets

International Journal of Heat and Mass Transfer, 1978
The heat transfer to simulated (porous sphere) water and methanol droplets were measured in an atmospheric vertical hot air tunnel. The experiments were limited to a Reynolds number range of 200–2000, a free stream air temperature range of 150–960°C and a velocity range of 2.1–11.4 m/s. The experimental data can best be correlated by Nuf(1 + B) = 2 + 0.
M.C. Yuen, L.W. Chen
openaire   +2 more sources