Results 31 to 40 of about 703,248 (356)
Applied Sciences, 2017 The supercritical carbon dioxide (SC-CO2) jet offers many advantages over water jets in the field of oil and gas exploration and development. To take better advantage of the SC-CO2 jet, effects of nozzle configuration on rock erosion characteristics were
Man Huang +6 more
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EPJ Web of Conferences, 2014 Till today, factors influencing the formation and collapse of densely distributed, interacting cavitation bubbles are only qualitatively understood.
Müller Saskia +4 more
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An InGaN/GaN Superlattice to Enhance the Performance of Green LEDs: Exploring the Role of V-Pits
Nanomaterials, 2018 Despite the fact that an InGaN/GaN superlattice (SL) is useful for enhancing the performance of a GaN-based light-emitting diode (LED), its role in improving the efficiency of green LEDs remains an open question. Here, we investigate the influence of a V-
Mengling Liu +6 more
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Hydraulic fracturing in cells and tissues: fracking meets cell biology [PDF]
, 2017 The animal body is fundamentally made of water. A small fraction of this water is freely flowing in blood and lymph, but most of it is trapped in hydrogels such as the extracellular matrix (ECM), the cytoskeleton, and chromatin.
Arroyo Balaguer, Marino +1 more
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Hydraulic Power and Hydraulic Machinery [PDF]
Nature, 1887 THIS work purports to “record existing experience in this branch of engineering.” It is divided into thirty-five short chapters (not numbered, and therefore not quite easy of reference). Five of these treat of general subjects, and the rest of particular machines or details. Hydraulic Power and Hydraulic Machinery. By H. Robinson, M.I.C.E., &c. Pp. xiv.
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Wireless Communications and Mobile Computing, 2022 In order to solve the problem of fault diagnosis of agricultural machinery hydraulic system, the authors propose an application of modern multimedia and sensing technology in fault detection and diagnosis of hydraulic agricultural machinery. By analyzing
Jia Jia, Jijing Lin
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EPJ Web of Conferences, 2014 The most common method for simulating cavitating flows is using the governing flow equations in a form with a variable density and treats both phases as incompressible in combination with a transport equation for the vapour volume fraction. This approach
Deimel Christian +2 more
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Micromachines, 2018 We demonstrated two types of GaN-based flip-chip light-emitting diodes (FCLEDs) with distributed Bragg reflector (DBR) and without DBR to investigate the effect of dielectric TiO2/SiO2 DBR on optical and electrical characteristics of FCLEDs.
Shengjun Zhou +6 more
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Energies, 2022 Hydraulic power-take-off (PTO) systems which utilize high-pressure oil circuits to transmit energy are widely applied in wave energy generation. The properties of hydraulic oil are significantly influenced by environmental conditions, and its dynamic ...
Yubo Niu +5 more
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Utility of Acoustic Detection in Hydraulic Machinery [PDF]
RE&PQJOptimised energy production from hydraulic machinery is dependant both on the care taken during the design and construction phases and on the ability to ensure optimal operating conditions. When machinery is affected by cavitation, performance levels fall and can rapidly deteriorate altogether, a phenomenon which makes it essential to identify the ...
CIARAVINO, GIULIO, Ciaravino L.
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