Results 1 to 10 of about 109,668 (295)
地质科技通报, 2023 The acoustic wave propagation characteristics of carbonate rocks have important application value. The systematic analysis of the effects of fluid type, fluid pressure, temperature and confining pressure on acoustic wave velocity and spectrum ...
Lianlang Hou +5 more
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Journal of Applied Fluid Mechanics, 2021 The hypersonic transient flow pass a blunt cone under three types of pulse disturbances is calculated using DNS. The response characteristic of hypersonic boundary layer among different types of pulse disturbance is compared.
X. Tang, J. Yu, H. Zhang, H. Li, M. Shi
doaj
Gong-kuang zidonghua, 2017 In view of problem that current researches mostly focused on mechanical properties of similar material of coal-rock, but not change law of acoustic wave velocity, similar material of coal-rock was made by use of raw materials of coal slime, sand, cement ...
ZHOU Jin, WANG Leisheng
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Layer guided shear horizontally polarized acoustic plate modes
, 2002 The theoretical basis describing Love waves propagating on a finite thickness substrate covered by a finite thickness solid layer having a lower shear acoustic speed is considered.
Newton, Michael +8 more
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Acoustic wave detection of laser shock peening
Opto-Electronic Advances, 2018 In order to overcome the existing disadvantages of offline laser shock peening detection methods, an online detection method based on acoustic wave signals energy is provided.
Wu Jiajun +5 more
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Transverse vibration modes analysis and acoustic response in optical fibers
AIP Advances, 2023 Fiber optic sensors are often used as acoustic sensors to detect sound waves because of their apparent advantages, such as anti-electromagnetic interference and strong adaptation to the environment.
Huojiao Sun +4 more
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Energy Reports, 2021 In the recent past, attraction towards the new power generation technologies and thermal energy recovery have become exponentially increasing due to the environmental and economic concerns.
H.M.D.P. Herath +2 more
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Measuring wave dynamics in IC engine intake systems [PDF]
, 2004 Wave dynamics in the intake system are known to strongly influence the performance of naturally aspirated internal combustion (I.C.) engines. Detailed measurements of the wave dynamics are required to: optimise the performance of an engine, to validate ...
Harrison, M. F., Stanev, P. T.
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Interaction of Electromagnetic and in Conductors and its Utilization
Communications, 2003 The paper deals with the interaction of electromagnetic and acoustic processes in a conducting medium in presence of an external magnetic field. The electromagnetic excitation of acoustic wave similarly as acoustic excitation of electromagnetic wave is ...
Ivo Cap, Klara Capova, Dagmar Faktorova
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Ion acoustic traveling waves [PDF]
Journal of Plasma Physics, 2014 AbstractModels for traveling waves in multi-fluid plasmas give essential insight into fully nonlinear wave structures in plasmas, not readily available from either numerical simulations or from weakly nonlinear wave theories. We illustrate these ideas using one of the simplest models of an electron–proton multi-fluid plasma for the case where there is ...
Webb, G. M. +3 more
openaire +2 more sources