Results 31 to 40 of about 17,054,748 (190)
Energetic Materials FrontiersDeveloping bio-fuels provides a sustainable strategy to reduce the dependence on finite fossil fuels. But biomass-based fuel molecules usually lack strained structure, resulting in undesirable density and impulse for aerospace applications.
Jin-xiu Hu +9 more
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"Effects of electrohydroimpulse discharges on the crushing of the natural mineral quartz "
Eurasian Physical Technical Journal, 2019 Electro-hydro-impulse (high-current discharge in water) also belongs to the technologies using strong impulse currents. With a powerful pulsed electric discharge between the electrodes placed in the liquid, an electro-hydraulic effect occurs.
G.A. Bulkairova +5 more
doaj +1 more source
CoRR, 2019 We introduce a database of multi-channel recordings performed in an acoustic lab with adjustable reverberation time. The recordings provide information about room impulse responses (RIR) for various positions of a loudspeaker. In particular, the main positions correspond to 4104 vertices of a cube-shaped dense grid within a 46x36x32 cm volume.
Jaroslav Cmejla +4 more
openaire +2 more sources
Impulse Characteristics of Various Soil-Enhancement Material Mixtures
Applied SciencesMany studies have demonstrated that a reduction in ground impedance value occurs under high-impulse current magnitudes, due to the ionisation process in soil.
Fazlul Aman +3 more
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Potentials' distribution in high resistivity soil around extended grounding electrodes [PDF]
Vestnik MGTU, 2016 The potential distribution in high resistivity soil around extended grounding electrodes has been described in the paper. The high-voltage polygon has been developed for experimental investigation.
Ivonin V. V.
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Lightning Impulse Ageing of HDPE
, 2009 This work is concerned with the hypothesis that lightning impulses can lead to accelerated ageing of extruded polymeric cables. The behaviour of an insulation material when suffering lightning impulses is different from that for DC or power frequency ...
Dao, N L, Swingler, S G, Lewin, P L
core +1 more source
A dual Stage ion engine for high impulse missions
, 2012 In this paper, the applicability of dual stage ion optics and in particular of the so-called dual stage ion engine to high power, high specific impulse missions will be evaluated. First, the performance limits of conventional two gridded ion engines (GIE)
Coletti, M., Gabriel, S.B.
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Lightning Impulse Ageing of HV Cable Insulation
, 2009 Lightning impulses can lead to accelerated ageing of extruded cables. Electrical behaviour of a dielectric material when experiencing a lightning impulse is different to that for DC or power frequency applied voltages.
Dao, N L, Swingler, S G, Lewin, P L
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Algorithms for Modules Implementing Amplitude Impulse Modulation
Вестник Дагестанского государственного технического университета: Технические наукиObjective. The aim of the study is to develop algorithms and approaches for effective synthesis of controllers in automated control systems (ACS) that utilize amplitude impulse modulation (AIM), as well as address the shortcomings of classical synthesis ...
N. L. Grechkin, E. Yu. Vataeva
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, 2022 1. Intallation body; 2. Impulse bag filter; 3.Cyclone separator; 4. Cyclone dryer; 5. Impulse dryer; 6. Helical feeder; 7. Air inlet pipe; 8. Air filter; 9. Air regulating valve; 10. Fan; 11. Feed port; 12. Air inlet port; 13. Exhaust port; 14.
Feng Chen (25347) +2 more
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