Results 21 to 30 of about 214,674 (299)

Suprathermal electrons at Saturn's bow shock [PDF]

, 2016
The leading explanation for the origin of galactic cosmic rays is particle acceleration at the shocks surrounding young supernova remnants (SNRs), although crucial aspects of the acceleration process are unclear.
Coates, A. J., Dougherty, M. K., Fujimoto, M., Masters, A., Sergis, N., Stawarz, L., Sulaiman, A. H.   +6 more
core   +3 more sources

Method of calculation of satellite flow parameters behind the point of Mach reflection [PDF]

E3S Web of Conferences
A mathematical model for the calculation and express analysis of triple configurations of air shock waves arising from an “elevated” explosion of a condensed high-energy material is presented.
Yatsenko Anna A., Chernyshov Mikhail V., Savelova Karina E.   +2 more
doaj   +1 more source

The Magnitude and Waveform of Shock Waves Induced by X-ray Lasers in Water

Applied Sciences, 2020
The high energy densities deposited in materials by focused X-ray laser pulses generate shock waves which travel away from the irradiated region, and can generate complex wave patterns or induce phase changes. We determined the time-pressure histories of
Claudiu Andrei Stan, Koji Motomura, Gabriel Blaj, Yoshiaki Kumagai, Yiwen Li, Daehyun You, Taishi Ono, Armin Kalita, Tadashi Togashi, Shigeki Owada, Kensuke Tono, Makina Yabashi, Tetsuo Katayama, Kiyoshi Ueda   +13 more
doaj   +1 more source

Alfvén waves in the magnetosphere generated by shock wave/plasmapause interaction

Solar-Terrestrial Physics, 2019
We study Alfvén waves generated in the magnetosphere during the passage of an interplanetary shock wave. After shock wave passage, the oscillations with typical Alfvén wave dispersion have been detected in spacecraft observations inside the magnetosphere.
Leonovich A.S., Qiugang Zong, Kozlov D.A., Yongfu Wang   +3 more
doaj   +1 more source

Design of a New Supersonic Shock Wave Generator and Application in Power Generation

Applied Sciences
Wind energy is a kind of renewable energy with great potential for development. This study mainly investigated the application of shock waves generated by high-pressure gases (wind energy) for generating energy.
Ming-Sen Hu, Uzu-Kuei Hsu
doaj   +1 more source

High Energy Cosmic Generation Form Collisionless Shock Wave Acceleration

Highlights in Science, Engineering and Technology, 2023
The collision less shock wave one of the shock waves that is more likely to detect in the plasma that come from the magnetosphere, interplanetary space and so far. The most significance difference between other shock wave is the direct collision between particle is almost not exist.
openaire   +1 more source

Cosmic ray acceleration at supergalactic accretion shocks: a new upper energy limit due to a finite shock extension

, 2002
Accretion flows onto supergalactic-scale structures are accompanied with large spatial scale shock waves. These shocks were postulated as possible sources of ultra-high energy cosmic rays.
Bhattacharjee, G. Siemieniec-Oziębło, Hillas, Jokipii, Juszkiewicz, Kang, Lagage, M. Ostrowski, Ostrowski, Ryu, Siemieniec-Oziebło   +10 more
core   +1 more source

Ignition of thermally sensitive explosives between a contact surface and a shock [PDF]

, 2007
The dynamics of ignition between a contact surface and a shock wave is investigated using a one-step reaction model with Arrhenius kinetics. Both large activation energy asymptotics and high-resolution finite activation energy numerical simulations are
Bauwens L., Clarke J. F., Dold J. W., Fickett W., Gary J. Sharpe, Gustavsen R. L., Kapila A. K., Kapila A. K., Laney C. B., Mark Short, Quirk J. J., Quirk J. J., Sharpe G. J., Sheffield S. A., Short M.   +14 more
core   +1 more source

Study on shock wave propagation behavior and induced spontaneous combustion characteristics in high-pressure hydrogen leakage under varying discharge conditions

You-qi chuyun
[Objective] Hydrogen, being a clean and efficient energy source, holds significant potential in addressing challenges like energy shortage. However, its inherent high risk of fire poses a major obstacle to its broader applications.
WU Di, LI Yixuan, CUI Gan
doaj   +1 more source

Particle acceleration in ultra-relativistic oblique shock waves

, 2002
We perform Monte Carlo simulations of diffusive shock acceleration at highly relativistic oblique shock waves. High upstream flow Lorentz gamma factors are used, which are relevant to models of ultra relativistic particle shock acceleration in Active ...
A. Meli, Achterberg, Bednarz, Bednarz, Begelman, Bell, Bell, Blandford, Chakrabarti, de Hoffmann, Drury, Ellison, Gallant, Gallant, Greisen, Hoshino, Hudson, J.J. Quenby, Jokipii, Jokipii, Jokipii, Kirk, Kirk, Kirk, Kirk, Krymsky, Lieu, Lieu, Lucek, Mastichiadis, Moussas, Ostrowski, Peacock, Protheroe, Protheroe, Quenby, Vietri, Vietri, Waxman, Zatsepin   +39 more
core   +1 more source