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Cylindrical shock waves generated by a spark discharge and their interaction with the shock waves from a pulsed induction discha
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The interaction between the cylindrical shock waves generated by a pulsed induction discharge and the shock waves formed in a spark discharge is considered.
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Unsteady-state periodic jet structure created by the pulsed motion of a piston jet generator
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The results of an experimental and theoretical investigation of the process of formation of an unsteady-state water jet by the pulsed motion of the piston of a piston jet generator are given.
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The variational problem of optimizing the energy supplied to the discharge channel of a pulsed water jet in order to maximize the mean jet outflow velocity is considered.
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Calculation of the Pulsed Jet of a Powder Water Cannon under Water
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The results of a numerical investigation of a pulsed submerged water jet flowing out from the nozzle of a powder water cannon are given.
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It is shown that the external conditions only slightly affect the water cannon parameters and that for various distances from the obstacle the maximum pressure of the pulsed jet on the obstacle is close to the initial jet dynamic pressure.
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These conditions correspond to the use of jet engines, including a bypass turbojet gas generator, operating in steady mode, as well as a pulsed detonation rocket engine, as the high-pressure gas source.
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A one-dimensional problem of the interaction between a pulsed pressure wave and a plane shield separating two media with different acoustic impedances is solved.
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The possibilities of controlling the dynamics and breakup of pulsed low-viscosity liquid microjets by means of small amounts of polymeric additives are considered.
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Modeling unsteady flow in a variable-area channel with distributed pulsed-periodic energy supply
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The results of a numerical simulation of the unsteady flow in a variable-area channel with a pulsed-periodic supply of external thermal energy in local zones are presented.
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Pulsed Cathodoluminescence and Vibrational Structure of Localized Electronic States in Alkali Silicate Glasses
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The luminescence spectra recorded in a pulsed periodic mode contain bands of L centers of two types whose occurrence reflects the formation of fragments with different degrees of atomic ordering in the microstructure of glasses.
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A new generation of oxide crystals is emerging for electro-optic Q-switching or control of high-power pulsed lasers.
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Stabilized Zirconia Nanoceramics Prepared by Magnetic Pulsed Compaction of Nanosized Powders
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Ceramic materials with a fine structure are synthesized from zirconia-based nanopowders through magnetic pulsed compaction and subsequent sintering under different temperature-time conditions.
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The powders are prepared through evaporation of a target with a pulsed CO2 laser, followed by magnetic pulsed compaction.
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Magnetic Pulsed Compaction of Nanopowders Based on Lithium-Containing Spinels
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