Results 31 to 40 of about 155,985 (334)

Mist Flow Visualization for Round Jets in Aerosol Jet Printing

, 2018
With the microdroplets of water serving as light scattering particles, the mist flow patterns of round micro-jets can be visualized using the Aerosol Jet(R) direct-write system. The visualization images show that the laminar mist jet appears to extend to
Feng, James Q.
core   +1 more source

The Quasistatic Pressure Characteristics of a Confined Cabin in a Water Mist Environment

Journal of Marine Science and Engineering
To investigate the quasistatic pressure load characteristics of an explosion in a confined cabin in a water mist environment, explosion tests were conducted under different explosive and water mist masses.
Ya Zhang, Xiaobin Li, Xiuyi Xi, Mengzhen Li, Yiheng Zhang, Hai Huang, Wei Chen   +6 more
doaj   +1 more source

The Characteristics of Methane Combustion Suppression by Water Mist and Its Engineering Applications

Energies, 2017
To safely mine coal, engineers must prevent gas combustion and explosions, as well as seek feasible and reasonable techniques to control for these types of incidents. This paper analyzes the causes and characteristics of methane combustion and explosions.
Rongkun Pan, Zejun Xiao, Minggao Yu
doaj   +1 more source

Millimeter Wave Scattering from Neutral and Charged Water Droplets

, 2010
We investigated 94GHz millimeter wave (MMW) scattering from neutral and charged water mist produced in the laboratory with an ultrasonic atomizer. Diffusion charging of the mist was accomplished with a negative ion generator (NIG).
A. Heifetz, A.C. Raptis, Bohren, Bohren, Chernyi, Dombrovsky, Dumouchel, Geldart, Gopalsami, H.T. Chien, Harrison, Ischimaru, Klačka, Liebe, Mamatkulov, Mishchenko, N. Gopalsami, Peurrung, Rapaport, S. Liao, Shevkunov, van de Hulst, Whitesides   +22 more
core   +1 more source

Effect of ambient temperature on water absorption of coal dust with different metamorphic degrees under saturated water mist

Meikuang Anquan, 2021
In order to study the influence of the ambient temperature on the coal dust absorption rate of the heading face under saturated water mist condition, a self-designed ultrasonic atomization moisture adsorption experiment system was used to create a ...
REN Peng, WANG Fei, YAN Jingjing, HE Zhihong, LIU Zhenming, SHEN Long   +5 more
doaj   +1 more source

Seasonal distributions of fine aerosol sulfate in the North American Arctic basin during TOPSE [PDF]

, 2003
We used the mist chamber/ion chromatography technique to quantify fine aerosol SO4=(\u3c2.7 μm) in the Arctic during the Tropospheric Ozone Production about the Spring Equinox Experiment (TOPSE) with about 2.5 min time resolution.
Debell, Linsey J, Dibb, Jack E., Lefer, Barry, Scheuer, Eric, Seid, Garry, Talbot, R.   +5 more
core   +2 more sources

Research on suppression and extinguishment of belt conveyor fire by water mist based on FDS

Meikuang Anquan, 2023
For exploring the influence mechanism of fine water mist system parameters on extinguishing mine belt fires, FDS was used to study the cooling characteristics and the fire extinguishing effect of fine water mist under different parameters.
He LI, Xianhua SHEN, Li TIAN, Jiexin LU, Yi LU, Gang ZENG   +5 more
doaj   +1 more source

Evidence of nitric acid uptake in warm cirrus anvil clouds during the NASA TC4 campaign [PDF]

, 2010
Uptake of HNO3 onto cirrus ice may play an important role in tropospheric NOx cycling. Discrepancies between modeled and in situ measurements of gas-phase HNO3 in the troposphere suggest that redistribution and removal mechanisms by cirrus ice have been ...
Bansemer, Aaron, Dibb, Jack E., Heymsfield, Andrew J, Rogers, David, Scheuer, Eric, Twohy, Cynthia   +5 more
core   +2 more sources

Implications of fine water mist environment on the post-detonation processes of a PE4 explosive charge in a semi-confined blast chamber

Defence Technology, 2018
The effects of a fine water mist environment in a semi-confined blast chamber on the chemical and thermodynamic processes following detonation of a 20 g PE4 explosive charge have been investigated.
Zetu Jiba, Tleyane Jonas Sono, Frederik Johannes Mostert   +2 more
doaj   +1 more source

Heat transfer analysis of air-mist evaporative cooling in heat sink

International Journal of Thermofluids, 2022
This paper investigates heat transfer enhancement of evaporative air-mist cooling in heat sinks. Heat transfer in heat sink is studied through the development of theoretical equations of mass, momentum, energy, and water droplets evaporation.
Fadi Alnaimat
doaj   +1 more source