Results 211 to 220 of about 38,288 (261)
Universality in peristaltic locomotion: Linking biology, theory, and simulation. [PDF]
Sci AdvSantoriello R, Viola F, Citro V.
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A review on continuous and pulsed water jet machining
Materials Today: Proceedings, 2020Abstract Development of materials such as hard to cut metals, composites, ceramics, rocks are posing challenge to the conventional machining processes. To certain extent water jetting especially continuous water jet (CWJ) and pulsating water jet (PWJ) has shown a ray of alternate to the manufacturing public which take care of climatic change ...
Somnath Chattopadhyaya
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Micro machining with continuous electrolytic free jet
Precision Engineering, 2012Abstract Electrochemical machining (ECM) is a potential procedure for high precision micro manufacturing. Especially the machining of metallic work pieces without any thermal or mechanical impact and the independence from the material's hardness are significant features.
André Martin +2 more
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A comparison between synthetic jets and continuous jets
Experiments in Fluids, 2003Experimental measurements and flow visualiza- tion of synthetic jets and continuous jets with matched Reynolds numbers are described. Although they have the same profile shape, synthetic jets are wider and slower than matched continuous jets. The synthetic jets are ex- amined at higher Reynolds numbers than previously studied and over a large range of ...
B. L. Smith, G. W. Swift
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The Continuous Jets of Cygnus X-1
Astrophysics and Space Science, 2001A resolved jet-like radio-emitting structure on mas scales has been found in Cygnus X-1. The jet emission is relatively smooth, and does not show the knots and blobs seen in Cygnus X-3, SS433 and GRS1915+105. This suggests that the jet production mechanism in Cyg X-l is continuous, with the steady production of the energetic electrons and magnetic ...
Spencer, R. +5 more
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Manipulation of an axisymmetric jet using continuous control jets
Journal of Turbulence, 2006The mechanisms associated with the interaction of an axisymmetric free jet (d e = 4 mm; Re U e = 26 500 and 6600) with two continuous control jets on mixing, spreading and direction were examined experimentally. The flow field was visualized and measured using particle image velocimetry, where the interaction of the main jet with the control jets was ...
David A. Tamburello, Michael Amitay
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Continuous jet penetration of solid materials
Journal of Materials Processing Technology, 2003Abstract In this study it was tried to work out a theory that analytically describes the penetration of a wide range of solid materials by high velocity continuous water jet. Applying the Navier–Stokes equation to a special control volume in the water jet and using the Bingham model to describe the behaviour of the affected matter a closed-form ...
I. Péczeli +3 more
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Modeling and Assessment of Jet Interaction Database for Continuous-Type Side Jet
Journal of Spacecraft and Rockets, 2017This paper describes the development and assessment process of a jet interaction aerodynamic database based on computational fluid dynamics data for a supersonic missile using a continuous-type sid...
Kyoung Tai Kang, Soogab Lee
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Continuously space-resolved x-ray spectroscopy at JET
Review of Scientific Instruments, 1989Application of a double-crystal Bragg device with the one crystal swiveling additionally around the x-ray optical axis between the two crystals allows continuous spatial scanning of x-ray line emission from high-temperature plasmas. The main components and physical properties of the monochromator are described, and first results of measurements of ...
Schumacher, U. +3 more
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Continuous coating with gravity and jet stripping
The Physics of Fluids, 1983A thin layer of viscous fluid is transported by a vertical plane surface moving steadily upward under gravity. Some fluid drains downward, a tendency that can be augmented by blowing an air jet upon the layer from the side. An analysis is provided of the possible steady-flow solutions, leading to a relationship between the ultimate layer thickness and ...
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