Search Results - "Phase velocity"

Dissipation factor and phase velocity approximate formulas for P-waves in fluid-saturated porous media.

Authors: Yang, Chun Stovas, Alexey Wang, Yun et al.

Source: Waves in Random & Complex Media. Apr2026, Vol. 36 Issue 2, p1736-1753. 18p.

Slow P‐Wave Attenuation Yielding From Berea Sandstone With Double Porosity.

Authors: Liu, Zhongyuan Li, Guangquan Ma, Tianshou

Source: Geofluids. 10/7/2025, Vol. 2025, p1-11. 11p.

Subjects: Porosity, Phase velocity, Attenuation (Physics), Hydraulic conductivity, Quality factor, Sandstone, Biot theory (Mechanics)

Two temperatures effect on wave propagation in microstretch thermoelastic medium with microtemperatures.

Authors: Kaur, Mandeep Kumar, Rajneesh Sharma, Saurav et al.

Source: Scientific Reports. 12/13/2025, Vol. 15 Issue 1, p1-15. 15p.

Machine Learning Recognition and Phase Velocity Estimation of Atmospheric Gravity Waves from OI 557.7 nm All-Sky Airglow Images.

Authors: Mahmoud, Rady Abdelwahab, Moataz Shiokawa, Kazuo et al.

Source: AI. Oct2025, Vol. 6 Issue 10, p262. 27p.

Modified couple stress theory for wave propagation in viscoelastic sandwich microplates with FG-GPLRC core and piezoelectric face sheets as sensor and actuator.

Authors: Mosayyebi, Mohammad Ashenai Ghasemi, Faramarz Aghaee, Mohammad

Source: Waves in Random & Complex Media. Oct2025, Vol. 35 Issue 5, p9617-9660. 44p.

Hygro-thermo-viscoelastic wave propagation analysis of FGM nanoshells via nonlocal strain gradient fractional time–space theory.

Authors: Ebrahimi, Farzad Ghazali, Majid Dabbagh, Ali

Source: Waves in Random & Complex Media. Oct2025, Vol. 35 Issue 5, p9437-9456. 20p.

Impact of initial stress and voids on love wave propagation in multilayered media.

Authors: Malik, Neetu Sikka, Jitander Singh

Source: Mechanics of Advanced Materials & Structures. 2025, Vol. 32 Issue 18, p4475-4492. 18p.

Subjects: Dispersion relations, Phase velocity, Strains & stresses (Mechanics), Theory of wave motion, Engineering, Inhomogeneous materials

Plane wave and fundamental solution in steady oscillation in swelling porous thermoelastic medium.

Authors: Kumar, Rajneesh Batra, Divya

Source: Waves in Random & Complex Media. Aug2025, Vol. 35 Issue 4, p7753-7776. 24p.

A Critical Review of Methods for Hold-Up Time (Volume) Determination.

Authors: Deineka, V. I.¹ (AUTHOR) deineka@bsuedu.ru

Source: Journal of Analytical Chemistry. May2025, Vol. 80 Issue 5, p794-800. 7p.

Subjects: Sorbents, Phase velocity, Chromatographic analysis, Organic solvents, Molecules, RF values (Chromatography)

Effect of initial stress and inhomogeneity on the Love wave propagation in an inhomogeneous composite structure.

Authors: Majhi, Dinesh Kumar Kumar, Manish Rajak, Bhanu Pratap et al.

Source: Acta Mechanica. May2025, Vol. 236 Issue 5, p3281-3294. 14p.

Subjects: Phase velocity, Dispersion relations, Theory of wave motion, Wavenumber, Inhomogeneous materials

Study of vibrations in smart materials semiconductor under differential imperfect contact mechanism and nanoscale effect with electromechanical coupling effect.

Authors: Lalrinhlua, Benjamin Saeed, Abdulkafi Mohammed Ganie, Abdul Hamid et al.

Source: Acta Mechanica. Apr2025, Vol. 236 Issue 4, p2383-2403. 21p.

Subjects: Electromechanical effects, Phase velocity, Attenuation coefficients, Semiconductor materials, Smart materials, Seismic waves

Coupling study of surface energy transmission in piezomagnetic tetrahedral laminate: a continuum mechanics analysis across a manifold substrate loaded by viscous gel.

Authors: Seema Singhal, Abhinav

Source: Applied Physics A: Materials Science & Processing. Apr2025, Vol. 131 Issue 4, p1-13. 13p.

Subjects: Phase velocity, Global analysis (Mathematics), Theory of wave motion, Dispersion relations, Continuum mechanics

Plasmonic Characteristics of LiF Filled Slab Waveguide in Isotropic Plasma Environment.

Authors: Shaban, M. Aqool, Safa Jaber Yaseen, Ghufran Saadi et al.

Source: Plasmonics. Jun2025, Vol. 20 Issue 6, p3257-3263. 7p.

Subjects: Plasma frequencies, Phase velocity, Electromagnetic waves, Optical communications, Frequency spectra

Determination of surface-wave phase velocities by zeros of Aki's spectrum of active-source records: Application to the dense array in Tongzhou, China.

Authors: Qinghua Liu Laiyu Lu Tongwei Qin et al.

Source: Earthquake Science. Jun2025, Vol. 38 Issue 3, p218-233. 16p.

Subject Terms: *Phase velocity, *Rayleigh waves, *Seismograms, *Seismic wave velocity, *Bessel functions, *Surface waves (Fluids), *Spectrum analysis

Geographic Terms: Beijing (China), China

Wave propagation in an FGPM sandwich plate with an NPR core submerged in a fluid medium.

Authors: Li, Yansong Liu, Baoliang Li, Shu

Source: Journal of Intelligent Material Systems & Structures. Jan2026, Vol. 37 Issue 1, p51-67. 17p.

Rayleigh wave propagation in a modified couple stress visco-thermoelastic diffusion medium.

Authors: Abo-Dahab, S.M. Althobaiti, Saad Aljohani, A.F. et al.

Source: Canadian Journal of Physics; 2025, Vol. 103 Issue 3, p258-271, 14p

Transverse Oscillations of Coronal Loops Induced by a Jet-Related Confined Flare on 11 July 2022.

Authors: Lin, Musheng Wang, Ya Yang, Liheng et al.

Source: Solar Physics. Jun2025, Vol. 300 Issue 6, p1-20. 20p.

ON THE CONTINUITY OF SOLUTION OF ONE CLASS CONTROLLED NEUTRAL FUNCTIONAL-DIFFERENTIAL EQUATION WITH RESPECT TO INITIAL DATA.

Authors: BERIKELASHVILI, GIVI RAMISHVILI, IA SHAVADZE, TEA et al.

Source: Transactions of A. Razmadze Mathematical Institute. Apr2025, Vol. 179 Issue 1, p73-83. 11p.

Deep denoising approach to improve shear wave phase velocity map reconstruction in ultrasound elastography.

Authors: Sahshong, Phidakordor Chandra, Akash Mercado‐Shekhar, Karla P. et al.

Source: Medical Physics. Mar2025, Vol. 52 Issue 3, p1481-1499. 19p.

Subjects: Signal denoising, Phase velocity, Signal-to-noise ratio, Artificial neural networks, Elastography, Image reconstruction, Deep learning, Ultrasonic imaging

Wave propagation in bidirectional functionally graded tapered beams incorporating porosity effect.

Authors: Taleb, Ouahiba Sekkal, Mohamed Bachir Bouiadjra, Rabbab et al.

Source: Mechanics Based Design of Structures & Machines. 2025, Vol. 53 Issue 2, p1045-1066. 22p.

Subjects: Virtual work, Phase velocity, Analytical solutions, Porosity, Functionally gradient materials, Theory of wave motion