Results 61 to 70 of about 1,493,272 (203)

Hydrodynamic water impact [PDF]

open access: yes
The hydrodynamic impact of a falling body upon a viscous incompressible fluid was investigated by numerically solving the equations of motion. Initially the mathematical model simulated the axisymmetric impact of a rigid right circular cylinder upon the ...
Kettleborough, C. F.
core   +1 more source

Reconsideration of Second Harmonic Generation from neat Air/Water Interface: Broken of Kleinman Symmetry from Dipolar Contribution

open access: yes, 2005
It has been generally accepted that there are significant quadrupolar and bulk contributions to the second harmonic generation (SHG) reflected from the neat air/water interface, as well as common liquid interfaces.
Brevet P. F.   +10 more
core   +1 more source

Liquid Oxygen – Fire Hazards of Oxygen and Oxygen-Enriched Atmospheres

open access: yesCHIMIA, 2003
Oxygen, which is essential to life, is not flammable in itself but supports and accelerates combustion. The normal concentration in the air that we breathe is approximately 21% by volume.
Roland Wicki
doaj   +1 more source

Development of prototype air/liquid solar collector subsystem [PDF]

open access: yes
Testing of the evacuated tubular air collector in conjunction with air/liquid heat exchange and liquid storage elements was completed. Test results emphasize matching of heat exchanger and collector characteristics with specific attention to the dynamic ...

core   +1 more source

Attachment of composite porous supra-particles to air–water and oil–water interfaces: theory and experiment [PDF]

open access: yes, 2016
We developed and tested a theoretical model for the attachment of fluid-infused porous supra-particles to a fluid–liquid interface. We considered the wetting behaviour of agglomerated clusters of particles, typical of powdered materials dispersed in a ...
Al-Shehri, Hamza   +2 more
core   +1 more source

Liquid jet pumped by rising gas bubbles [PDF]

open access: yes
A two-phase mathematical model is proposed for calculating the induced turbulent vertical liquid flow. Bubbles provide a large buoyancy force and the associated drag on the liquid moves the liquid upward.
Hussain, N. A., Siegel, R.
core   +1 more source

Experimental study of liquid spreading in structured packings [PDF]

open access: yes, 2012
Optimization of industrial gas-liquid columns dedicated to CO2 capture requires prediction of liquid distribution within packed beds. In this context, liquid hold-up as well as liquid spreading from a source point have been investigated for Mellapak 250 ...
Fourati, Manel   +2 more
core   +2 more sources

Liquid Air [PDF]

open access: yesScientific American, 1894
  +4 more sources

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