Search Results - "Logachev, I."

Effect of hot isostatic pressing on structure and properties of intermetallic NiAl–Cr–Mo alloy produced by selective laser melting by Khomutov, M., Potapkin, P., Cheverikin, V., Petrovskiy, P., Travyanov, A., Logachev, I., Sova, A., Smurov, I.

“…Selective Laser Melting (SLM) is an additive manufacturing technology commonly applied for direct fabrication of complex-shaped parts from metal powders. In…”
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Refining the method for determining the flow rate of air entrained by freely falling polydisperse loose material by Logachev, I.N., Popov, E.N., Logachev, K.I., Averkova, O.A.

“…Air entrainment by a flow of loose material is the primary cause of dust releases during handling of such materials. Computing the flow rate of air ejected by…”
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Long-Lived Recurrent Fluxes of Energetic Ions from Coronal Holes on the Sun by Zeldovich, M. A., Logachev, Yu. I.

“…Results are presented from studying the relative abundances and energy spectra of 4 He, C, O, and Fe suprathermal ions in particle fluxes from long-lived…”
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The influence of post heat treatments on the evolution of microstructure and mechanical properties of EP741NP nickel alloy produced by laser powder bed fusion by Baskov, F.A., Sentyurina, Zh.A., Kaplanskii, Yu.Yu, Logachev, I.A., Semerich, A.S., Levashov, E.A.

“…EP741NP superalloy was fabricated by laser powder bed fusion (LPBF) and subsequently subjected to different heat treatments including hot isostatic pressing…”
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Coronal Propagation of Solar Protons during and after Their Stochastic Acceleration by Grigorieva, I. Yu, Struminsky, A. B., Logachev, Yu. I., Sadovski, A. M.

“…Solar protons in eruptive flares are stochastically accelerated in a wide spatial angle, and then they are effectively kept behind the expanding coronal mass…”
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Spectrum of Jovian Electrons during the Solar Activity Minimum of 2007−2008 by Daibog, E. I., Logachev, Yu. I.

“…A combination of two power laws is used to present spectra of electrons in the MeV range of energies, measured during the solar activity minimum in 2007−2008…”
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Isolated Solar Cosmic Ray Events Caused by Energetic Storm Particles (ESPs) by Bazilevskaya, G. A., Daibog, E. I., Logachev, Yu. I.

“…Based on the catalogs of solar proton events for the 23rd and 24th solar cycles, events were chosen that lacked a reliable source of particles but were…”
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Destruction of Ferruginous Quartzite in Rock Mass by High-Gradient Magnetic Fields by Anisimov, V. N., Logachev, V. I., Logachev, I. I.

“…The results of experimental and theoretical studies of the applicability of strong pulsed magnetic fields to destruct ferruginous quartzite are presented. A…”
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Solar Relativistic Electrons and Protons on October 28, 2021 (GLE73) by Struminsky, A. B., Grigorieva, I. Yu, Logachev, Yu. I., Sadovskii, A. M.

“…The authors consider the proton event of October 28, 2021, accompanied by the ground-level enhancement in the cosmic ray intensity (GLE73). It was the first…”
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Searching for Sources of Solar Cosmic Rays in Weak Events by Bazilevskaya, G. A., Daibog, E. I., Logachev, Yu. I.

“…Some of the weak solar proton events in which protons with energies E ≥ 10 MeV are registered by observers on the Earth are particles accelerated by shock…”
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Mathematical Model of Separation Flow near a Suction Channel Embedded in the Side Surface of the Cylinder with an Open Part of the Base by Averkova, O. A., Logachev, K. I., Tiron, O. V.

“…This article presents an algorithm for calculating the circular slit suction developed using stationary discrete vortex rings without self-induction. The…”
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Solar Electrons and Protons in the Events of September 4–10, 2017 and Related Phenomena by Struminskii, A. B., Grigor’eva, I. Yu, Logachev, Yu. I., Sadovskii, A. M.

“…The solar proton events on September 4–10, 2017 motivated us to reconsider the hypothesis of the presence of two phases of acceleration of charged particles in…”
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Relationship between Duration and Rate of the CME Acceleration by Struminsky, A. B., Grigor’eva, I. Yu, Logachev, Yu. I., Sadovski, A. M.

“…The sequence of solar processes leading to positive feedback between the plasma motion and heating, electron acceleration, and, eventually, the formation of…”
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Two Types of Gradual Events: Solar Protons and Relativistic Electrons by Struminsky, A. B., Logachev, Yu. I., Grigorieva, I. Yu, Sadovski, A. M.

“…— The gradual solar flares on April 21, 2002 (X1.5), and August 24, 2002 (X3.1), played an important role in the formation of the modern paradigm of…”
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Solar Energetic Proton Fluxes in Near-Earth Space on March 13–23, 2023 by Vlasova, N. A., Bazilevskaya, G. A., Ginzburg, E. A., Daibog, E. I., Kalegaev, V. V., Kaportseva, K. B., Logachev, Yu. I., Myagkova, I. N.

“…The results of studying the fluxes of solar protons with energies greater than 5 MeV in near-Earth space on March 13–23, 2023, are presented. The features of…”
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Solar Electrons and Protons in Flares with a Pronounced Impulsive Phase by Struminsky, A. B., Grigorieva, I. Yu, Logachev, Yu. I., Sadovskii, A. M.

“…Flares with a pronounced impulsive phase are considered: X9.7 (S18W63) of November 6, 1997, X6.9 (N17W69) of August 9, 2011, and X1.1 (S13W59) of July 6, 2012,…”
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Increasing the Pollutants Capture Rate by Local Exhaust Due to the Use of External Swirling Jet. Part 1. Research Methods by Zaitsev, O. N., Logachev, K. I., Gol’tsov, A. B.

“…To capture pollutants in various buildings and structures, it is necessary to use local exhaust systems. One of the criteria of the local exhaust efficiency,…”
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Increasing the Rate of Pollutants Capture by Local Exhaust Due to the Use of External Swirling Jet. Part 2. Results of Numerical and Experimental Studies by Zaitsev, O. N., Logachev, K. I., Gol’tsov, A. B.

“…To capture pollutants in various buildings and structures, it is necessary to use local exhaust systems. It is proposed to increase one of the criteria for the…”
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Oxide Nonmetallic Inclusions in an NiAl-Based Nickel Alloy by Alpatov, A. V., Grigorovich, K. V., Logachev, I. A.

“…—Fractional gas analysis is used to study the oxide nonmetallic inclusions (NIs) in a nickel alloy based on the NiAl intermetallic compound. Aluminum,…”
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Simulation of Flow Separation at the Entrance to Round Exhaust Hoods with a Protrusion by Averkova, O. A., Logachev, K. I., Kozlov, T. A., Popov, E. N.

“…The article discusses the feasibility of using protrusions for round exhaust hoods of the bell type used to capture pollutants. The boundaries of the vortex…”
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