Results 1 to 10 of about 65,686 (120)

Polarization of Radiation by the Aerosol-Gas Component of the Atmosphere for Lidar Wavelengths [PDF]

EPJ Web of Conferences, 2020
The report presents an original algorithm for solving the radiation transfer equation based on the Monte Carlo method for problems of atmospheric laser sensing, taking into account the polarization of radiation.
Zimovaya Anna, Konoshonkin Alexander
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Cherenkov radiation emitted by Kuznetsov–Ma solitons

Frontiers in Physics, 2022
Cherenkov radiation emitted by Kuznetsov–Ma soliton (KMS) with an arbitrary propagation constant in the presence of higher-order dispersions is studied analytically and numerically. We show that the third-order dispersion (TOD) yields asymmetric radiated
Yidan Zheng, Chong Liu, Chong Liu, Chong Liu   +3 more
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Complex analysis of pre-seismic geoacoustic and electromagnetic emission signals [PDF]

E3S Web of Conferences, 2019
The article describes the results of complex analysis of pre-seismic signals of electromagnetic and geoacoustic radiation. We analyzed the frequency content of single sferics and geoacoustic impulses recorded before the Zhupanov earthquake that occurred ...
Lukovenkova Olga, Solodchuk Alexandra, Tristanov Alexander, Malkin Evgeniy   +3 more
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Radiation-Induced Thermal Runaway Propagation in a Cylindrical Li-Ion Battery Pack: Non-Monotonicity, Chemical Kinetics, and Geometric Considerations

Applied Sciences, 2023
Li-ion batteries play a key role in energy storage and conversion in engineering systems such as electric vehicles and grid energy storage, with critical impact on electrification and storage of renewable energy.
Liwen Zhang, Yi Chen, Haiwen Ge, Ankur Jain, Peng Zhao   +4 more
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A new digital surface crack image monitoring technology for coal failure

Energy Science & Engineering, 2023
The experimental study on the variation law of coal fracture and stress was carried out in the laboratory and engineering fields, respectively. A multiparameter monitoring system including electromagnetic radiation and a high‐speed camera was built, and ...
Yankui Li, Xiaoguang Qiao, Baisheng Nie, Shiyue Wu, Tao Zhao, Yuxi Huang, Xinghua Zhang   +6 more
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Directivity Control of Terahertz Radiation from Single-Color Filament Plasma with Polypropylene Pipe

Photonics, 2023
Two-dimensional angular distribution of terahertz emission from single-color filamentation of laser pulses is experimentally studied. The use of a polypropylene pipe makes it possible to transform the angular pattern of terahertz radiation from the ...
Daria Mokrousova, Leonid Seleznev, Dmitrii Pushkarev, Georgy Rizaev, Maximilian Levus, Andrey Koribut, Yakov Grudtsyn   +6 more
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FREE-SPACE PROPAGATION OF TERAHERTZ LASER VORTEX BEAMS [PDF]

Radio Physics and Radio Astronomy
Subject and Purpose. Currently, numerous ideas and different methods have been in growth for generating vortex beams — areas of the circular motion of the electromagnetic wave energy flow around the so-called phase singularity points caused by a ...
A. V. Degtyarev, M. M. Dubinin, V. A. Maslov, K. I. Muntean, O. O. Svistunov   +4 more
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Hereditary Mathematical Model of the Dynamics of Radon Accumulation in the Accumulation Chamber

Mathematics, 2023
Mathematical modeling is used to study the hereditary mechanism of the accumulation of radioactive radon gas in a chamber with gas-discharge counters at several observation points in Kamchatka.
Dmitrii Tverdyi, Evgeny Makarov, Roman Parovik   +2 more
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Space-marching algorithm for solving radiative transfer problem based on short-characteristics method [PDF]

Компьютерные исследования и моделирование, 2014
A procedure of approximate solving of the radiation transfer problem is presented. The approximated solution is being built successively from the domain border along the direction of radiation propagation.
Mikhail Aleksandrovich Mendel, Ivan Vladimirovich Tsybulin, Arseniy Vladimirovich Akopyan, Roman Nikolaevich Karasev, Yuri I. Skalko   +4 more
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Leaky Lamb Wave Radiation from a Waveguide Plate with Finite Width

Applied Sciences, 2020
In this paper, leaky Lamb wave radiation from a waveguide plate with finite width is investigated to gain a basic understanding of the radiation characteristics of the plate-type waveguide sensor.
Sang-Jin Park, Hoe-Woong Kim, Young-Sang Joo   +2 more
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