نتائج البحث - "wave propagation"

1

دورية أكاديمية

Generation and detection of sound at the effect of femtosecond pulses on a metal film on a dielectric substrate.

المؤلفون: Danilov, E. A., Uryupin, S. A.

المصدر: Journal of Applied Physics; 5/28/2023, Vol. 133 Issue 20, p1-9, 9p

مصطلحات موضوعية: FEMTOSECOND pulses, METALLIC films, DIELECTRIC films, REFLECTANCE, SOUND waves, ACOUSTIC wave propagation, SERS spectroscopy

2

دورية أكاديمية

Dual-network PVA fiber-doped cellulose aerogel with labyrinth structure for low and medium frequency acoustic and flame retardant applications.

المؤلفون: Lou, Ching-Wen, Tian, Fei, Zhou, Xiangyu, Zhang, Lu, Li, Shufeng, Lin, Jia-Horng, Li, Ting-Ting

المصدر: Cellulose; Jun2024, Vol. 31 Issue 9, p5795-5807, 13p

مصطلحات موضوعية: FIREPROOFING agents, AEROGELS, FIRE resistant polymers, CELLULOSE fibers, CELLULOSE, MAGNESIUM hydroxide, NOISE control, SOUND waves, ACOUSTIC wave propagation

3

دورية أكاديمية

Study on acoustic performance of new spiral sound absorbing and insulating metamaterial.

المؤلفون: Liu, Song, Liu, Pan-pan, Zhao, Ren-jie, Lu, Jian-hua, Yang, Kang, Zhou, Huayu, Du, Yi-fan

المصدر: Journal of Low Frequency Noise, Vibration & Active Control; Jun2024, Vol. 43 Issue 2, p939-955, 17p

مصطلحات موضوعية: METAMATERIALS, ACOUSTICS, ABSORPTION of sound, AUDIO frequency, SOUNDPROOFING, SOUND waves, ACOUSTIC wave propagation

4

دورية أكاديمية

Two‐dimensional anisotropic acoustic wave modelling using the support operator method.

المؤلفون: Chauhan, Iktesh, Swaminadhan, Sujith, Dehiya, Rahul

المصدر: Geophysical Prospecting; Jun2024, Vol. 72 Issue 5, p1579-1593, 15p

مصطلحات موضوعية: SOUND waves, ACOUSTIC models, ANISOTROPY, FINITE difference method, ELLIPTIC equations, ACOUSTIC wave propagation

5

دورية أكاديمية

Suppression of spurious modes in lateral-excited bulk acoustic wave resonators using piston mode electrodes.

المؤلفون: Liu, Jieyu, Liu, Wenjuan, Wen, Zhiwei, Tong, Xin, Liu, Yan, Cai, Yao, Sun, Chengliang

المصدر: Applied Physics Letters; 5/13/2024, Vol. 124 Issue 20, p1-5, 5p

مصطلحات موضوعية: ACOUSTIC resonators, SOUND waves, INTERDIGITAL transducers, PISTONS, SHEAR waves, LITHIUM niobate, ACOUSTIC wave propagation

6

دورية أكاديمية

New soliton solutions of M-fractional Westervelt model in ultrasound imaging via two analytical techniques.

المؤلفون: Qawaqneh, Haitham, Zafar, Asim, Raheel, Muhammad, Zaagan, Abdullah A., Zahran, Emad H. M., Cevikel, Adem, Bekir, Ahmet

المصدر: Optical & Quantum Electronics; May2024, Vol. 56 Issue 5, p1-14, 14p

مصطلحات موضوعية: ULTRASONIC imaging, NONLINEAR wave equations, SOLITONS, THEORY of wave motion, SOUND waves, ACOUSTIC wave propagation, SPEED of sound, VIBRATION (Mechanics), MODULATIONAL instability

7

دورية أكاديمية

Effect of an internal Kelvin wave on sound propagation in a coastal wedgea).

المؤلفون: Uzhansky, E., Lunkov, A., Katsnelson, B.

المصدر: Journal of the Acoustical Society of America; May2024, Vol. 155 Issue 5, p3357-3370, 14p

مصطلحات موضوعية: OCEAN waves, INTERNAL waves, THEORY of wave motion, SOUND waves, ACOUSTIC intensity, ACOUSTIC wave propagation

مصطلحات جغرافية: ISRAEL

8

دورية أكاديمية

Elastoacoustic wave propagation in a biphasic mechanical metamateriala).

المؤلفون: Wang, Meng, Pau, Annamaria, Lepidi, Marco

المصدر: Journal of the Acoustical Society of America; May2024, Vol. 155 Issue 5, p3322-3335, 14p

مصطلحات موضوعية: ELASTIC waves, ELASTIC solids, VIBRATION (Mechanics), SOUNDPROOFING, SOUND waves, ACOUSTIC wave propagation, THEORY of wave motion

9

دورية أكاديمية

Spectral analysis of acoustic plane waves in ductworks with uniform and varying cross-section waveguides.

المؤلفون: Ahmida, Khaled M

المصدر: Journal of Vibration & Control; May2024, Vol. 30 Issue 9/10, p2124-2138, 15p

مصطلحات موضوعية: SOUND waves, PLANE wavefronts, WAVEGUIDES, DYNAMIC stiffness, SOUND pressure, AIR ducts, ACOUSTIC wave propagation

10

دورية أكاديمية

Inelastic X-ray Scattering as a Probe of Terahertz Phonon Propagation in Nanoparticle Suspensions.

المؤلفون: Cunsolo, Alessandro

المصدر: Applied Sciences (2076-3417); Apr2024, Vol. 14 Issue 8, p3377, 19p

مصطلحات موضوعية: NANOPARTICLES, PHONONS, INHOMOGENEOUS materials, ACOUSTIC wave propagation, SOUND waves, INELASTIC scattering, X-ray scattering

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