Results 31 to 40 of about 1,478,939 (299)

The interaction of 10.6 μm laser radiation with liquids [PDF]

open access: yes, 1976
The interaction of a pulse from a TEA laser with the free liquid surface of water and chloroform, is recorded by high-speed photography. The phenomena is similar to the high velocity impact of a projectile with a liquid or solid surface.\ud \ud A vapour ...
Emmony, D.C.   +2 more
core   +2 more sources

Glacier-Surface Velocity Derived Ice Volume and Retreat Assessment in the Dhauliganga Basin, Central Himalaya – A Remote Sensing and Modeling Based Approach

open access: yesFrontiers in Earth Science, 2019
Himalayan glaciers are a storehouse of fresh water and play a significant role in influencing the runoff through numerous perennial rivers flowing over the Indo-Gangetic plains, providing freshwater to the second largest populated country in the world ...
Ashim Sattar   +3 more
doaj   +1 more source

What drives the velocity dispersion of ionized gas in star-forming galaxies? [PDF]

open access: yes, 2019
We analyze the intrinsic velocity dispersion properties of 648 star-forming galaxies observed by the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey, to explore the relation of intrinsic gas velocity dispersions with star formation ...
Bing, Longji   +13 more
core   +2 more sources

Efficiency of a Digital Particle Image Velocimetry (DPIV) Method for Monitoring the Surface Velocity of Hyper-Concentrated Flows

open access: yesGeosciences, 2018
Digital particle image velocimetry records high resolution images and allows the identification of the position of points in different time instants.
Donatella Termini, Alice Di Leonardo
doaj   +1 more source

Counterposed phase velocity and energy-transport velocity vectors in a dielectric-magnetic uniaxial medium

open access: yes, 2004
When a plane wave is launched from a plane surface in a linear, homogenous, dielectric-magnetic, uniaxial medium, we show that its phase velocity and the energy-transport velocity vectors can be counterposed (i.e., lie on different sides of the surface ...
Akhlesh Lakhtakia   +6 more
core   +1 more source

SURFACE VELOCITY DYNAMICS OF SAMUDRA TAPU GLACIER, INDIA FROM 2013 TO 2017 USING LANDSAT-8 DATA [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
In glacier dynamics, surface velocity of glacier is an important parameter to understand the behaviour of glacier in absence of mass balance and long-term glacier area change information.
R. Sahu, R. D. Gupta
doaj   +1 more source

Measuring Surface Wind Velocity Changes

open access: yes2015 ASABE International Meeting, 2015
Abstract. Agricultural spray drift is affected by many factors ranging from current weather conditions and the topography of the surrounding area, to the properties at the nozzle and the height at which the spray is released. Wind direction, speed, and solar radiation during the late spring/summer spray season of 2014 was measured at 10 Hz ...
Schramm, Matthew   +4 more
openaire   +3 more sources

Influence of surface tension on two fluids shearing instability

open access: yes, 2014
Using extended Layzer's potential flow model, we investigate the effects of surface tension on the growth of the bubble and spike in combined Rayleigh-Taylor and Kelvin-Helmholtz instability.
Banerjee, Rahul, Kanjilal, S.
core   +1 more source

Terminal velocity and drag reduction measurements on superhydrophobic spheres [PDF]

open access: yes, 2009
Super water-repellent surfaces occur naturally on plants and aquatic insects and are created in the laboratory by combining micro- or nanoscale surface topographic features with hydrophobic surface chemistry.
C. R. Evans   +5 more
core   +1 more source

Seasonal Variability of Retroflection Structures and Transports in the Atlantic Ocean as Inferred from Satellite-Derived Salinity Maps

open access: yesRemote Sensing, 2019
Three of the world’s most energetic regions are in the tropical and South Atlantic: the North Brazil Current Retroflection, the Brazil-Malvinas Confluence, and the Agulhas Current Retroflection.
Paola Castellanos   +4 more
doaj   +1 more source

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