Results 41 to 50 of about 357,836 (316)
Observation of eruptive events with the Siberian Radioheliograph
We describe methods for monitoring eruption activity with the first phase of the multiwave Siberian Radioheliograph (SRH-48). We give examples of the recorded eruptive events: 1) rise of a prominence above the limb observed in the radio map sequence of ...
Fedotova A.Yu. +4 more
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In the present study, the influence of the direction of the backward plasma-induced flow generated by a plasma actuator (PA) on the jet flow was investigated. In the case of the backflow PA, the centerline velocity was increased by the contraction of the
Norimasa MIYAGI, Motoaki KIMURA
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Heat transfer enhancement to a confined impinging synthetic air jet [PDF]
Heat transfer to confined, un-ducted and ducted impinging synthetic air jets is investigated experimentally. The influence of ducting on the cooling performance of synthetic air jets is of particular interest.
O'Donovan, Tadhg; id_orcid +1 more
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The optimal design of the thrust vector control system of solid rocket motors (SRMs) is discussed. The injection of a supersonic underexpanded gas jet into the diverging part of the rocket engine nozzle is considered, and multiparameter optimization of ...
Vladislav Emelyanov +2 more
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EFD-C(13)03/11 Contrasting H-mode Behaviour with Fuelling and Nitrogen Seeding in the All-Carbon and Metallic Versions of JET [PDF]
An all-metal ITER-Like Wall (JET-ILW), consisting of beryllium in the main chamber and tungsten surfaces in the divertor, has now been installed in JET to pursue low retention of fuel species and to explore the impact on next-step-relevant plasmas.
T. Eich +32 more
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Effect of straightening plates on jet from ducted propeller fan
A propeller fan jet with a duct and straightening plates for the purpose of making a high velocity jet at the far away of propeller was experimentally investigated. As a result, following conclusions were obtained.
Satoshi KIKUCHI +3 more
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This study demonstrated jet control through the generation of an intermittently induced flow via burst-modulation from a coaxial type, axisymmetric nozzle shape DBD plasma actuator (DBD-PA).
Masato AKIMOTO, Motoaki KIMURA
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Mid-Latitude Jet Response to Pan-Arctic and Regional Arctic Warming in Idealized GCM
To study the dynamical mechanism by which Arctic amplification affects extreme weather events in mid-latitude, we investigated the local and remote circulation response to pan-Arctic and regional Arctic thermal forcing.
Gun-Hwan Yang +3 more
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Hydropower is a key source of electricity production for allowing the integration of intermittent renewable energy resources. Among the various hydraulic power plants around the world, the ones equipped with Pelton turbines already provide large ...
Jean Decaix, Cécile Münch-Alligné
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Numerical Analysis and Experimental Test for the Development of a Small Shaped Charge
Currently, shaped charges are widely used in many fields of science and industry. Due to the high efficiency of piercing materials with high strength and hardness, shaped charges are commonly used in mining, military and for structural damage.
Piotr Malesa +2 more
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