Showing 281 - 300 results of 310 for search '"Wave propagation"', query time: 0.04s Refine Results
  1. 281

    A Mathematical Model for Peristaltic Transport of Micro-Polar Fluids by S. K. Pandey, Dharmendra Tripathi

    Published 2011-01-01
    “…A mathematical model has been constructed for peristaltic transport of micro-polar fluid in a circular cylindrical tube of finite length by letting sinusoidal waves propagate along the wall that induce contraction and relaxation but not expansion beyond the natural boundary. …”
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    Article
  2. 282

    Laser Short-Pulse Effect on Thermodiffusion Waves of Fractional Heat Order for Excited Nonlocal Semiconductor by Areej A. Almoneef, Shreen El-Sapa, Kh. Lotfy, A. El-Bary, Abdulkafi M. Saeed

    Published 2022-01-01
    “…The time-fractional order, nonlocal, and thermal memories are used to compare the wave propagations of the main fields and are discussed graphically for nonlocal silicon material.…”
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  3. 283

    Resonant Damping and Instability of Propagating Magnetohydrodynamic Body Modes in a Flux Tube with Shear Flow under Photospheric Conditions by D. J. Yu

    Published 2025-01-01
    “…When the flow shear is sufficiently large, the waves propagate in the forward direction, and their amplitude grows with a small increment.…”
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    Article
  4. 284

    Magnetorotational Instability in Collisional Weakly Ionized Plasma with Distinct Species Velocities by Chenghao Zhang, Haijun Ren

    Published 2025-01-01
    “…In the last case, the finite collisions with weak ionization and ion Hall effects generate another unstable vertical mode compared with the MHD case and also alleviate the unstable waves propagated between the horizontal and vertical directions.…”
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    Article
  5. 285

    RESEARCH ON ULTRASONIC GUIDED WAVES IN FOULING PIPES VIBRATION CHARACTERISTICS BASED ON SIMULATION ANSYS by SUN LingFang, WU ChunYing, PIAO Heng

    Published 2018-01-01
    “…Research on the vibration characteristics of ultrasonic guided waves propagate in pipes and the influence of different sources for fouling detection. …”
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    Article
  6. 286

    Wind Turbine Clutter Mitigation in Coastal UHF Radar by Jing Yang, Chao Pan, Caijun Wang, Dapeng Jiang, Biyang Wen

    Published 2014-01-01
    “…Coastal UHF radar provides a unique capability to measure the sea surface dynamic parameters and detect small moving targets, by exploiting the low energy loss of electromagnetic waves propagating along the salty and good conducting ocean surface. …”
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    Article
  7. 287

    Relationship Between Rupture Length and Magnitude of Oceanic Transform Fault Earthquakes by Guilherme W. S. deMelo, Ingo Grevemeyer, Dietrich Lange, Dirk Metz, Heidrun Kopp

    Published 2025-01-01
    “…Large submarine earthquakes, however, generate hydroacoustic T‐waves propagating through the ocean over long distances. …”
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  8. 288

    Higher Approximations to Study Statistical Characteristics of Waves in Multiscale Inhomogeneous Media by M. V. Tinin

    Published 2018-01-01
    “…This proves that the incident wave distortion effects act on the intensity fluctuations of a wave propagating in a multiscale randomly inhomogeneous medium.…”
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    Article
  9. 289

    Impacts of Abnormal Heating of Tibetan Plateau on Rossby Wave Activity and Hazards Related to Snow and Ice in South China by Yuyue Fan, Guoping Li, Huiguo Lu

    Published 2015-01-01
    “…Correlation analysis reveals that TP heating anomalies are closely associated with these Rossby wave trains; (4) the Rossby wave propagates downstream from the TP to South China in the mid and high layers of the atmosphere when the TP changes swiftly from a heat sink to a heat source. …”
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  10. 290

    Higher Order Elastic Constants, Gruneisen Parameters and Lattice Thermal Expansion of Trigonal Calcite by Thresiamma Phlip, C. S. Menon, K. Indulekha

    Published 2005-01-01
    “…The higher order elastic constants are used to find the generalized Gruneisen parameters of the elastic waves propagating in different directions in calcite. The Brugger gammas are evaluated and the low temperature limit of the Gruneisen gamma is obtained. …”
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  11. 291

    Nonlinear Hydroelastic Waves beneath a Floating Ice Sheet in a Fluid of Finite Depth by Ping Wang, Zunshui Cheng

    Published 2013-01-01
    “…The nonlinear hydroelastic waves propagating beneath an infinite ice sheet floating on an inviscid fluid of finite depth are investigated analytically. …”
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    Article
  12. 292

    Propagation Model in Indoor and Outdoor for the LTE Communications by Sun-Kuk Noh, DongYou Choi

    Published 2019-01-01
    “…In this paper, we investigated the concept of spatial and time changes ratios in the measurement of wave propagations and measured RSRP of Long Term Evolution (LTE) signals at three locations considering the time rate of 1% and 50%. …”
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  13. 293

    Receptivity of Boundary Layer over a Blunt Wedge due to Freestream Pulse Disturbances at Mach 6 by Jianqiang Shi, Xiaojun Tang, Zhenqing Wang, Mingfang Shi, Wei Zhao

    Published 2016-01-01
    “…Results show that there are several main disturbance mode clusters in boundary layer under acoustic pulse wave, and the number of main disturbance clusters decreases along the streamwise. As disturbance wave propagates from upstream to downstream direction, the component of the modes below fundamental frequency decreases, and the component of the modes above second harmonic components increases quickly in general. …”
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  14. 294

    The Magnetic Origin of the Mystery of Rare Hα Moreton Waves by Ze Zhong, Yao Chen, Y. W. Ni, P. F. Chen, Ruisheng Zheng, Xiangliang Kong, Chuan Li

    Published 2025-01-01
    “…According to the reconstructed magnetic field and atmospheric model, Moreton waves propagate in the direction along which the horizontal fast-mode wave speed drops the fastest. …”
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  15. 295

    Excitable Ras dynamics-based screens reveal RasGEFX is required for macropinocytosis and random cell migration by Koji Iwamoto, Satomi Matsuoka, Masahiro Ueda

    Published 2025-01-01
    “…RasGEFX and RasGEFB that co-localize with Ras-GTP regulate the temporal periods and spatial sizes of the oscillatory Ras-GTP waves propagating along the membrane, respectively, and thus control the protrusions of motile cells differently, while RasGEFU and RasGEFM regulate adhesion and migration speed, respectively. …”
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  16. 296

    Overview of modern technologies for measuring, predicting and correcting turbulent distortions in optical waves by V.P. Lukin, I.P. Lukin

    Published 2024-02-01
    “…This work is an analytical review of the components of modern technology for creating adaptive optics systems for correcting the distortion of optical waves propagating in a turbulent atmosphere. The work consists of the following parts: description of a technique for measuring fluctuations of optical waves in an atmospheric path, theoretical calculations of fluctuations by analytical analysis and mathematical modeling methods, technology for predicting turbulent air movement by the numerical solution of the Navier–Stokes equations and, finally, constructing adaptive optics systems that compensate for the turbulent distortions in optoelectronic image construction systems. …”
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  17. 297

    Cyclic Evolution of Synergized Spin and Orbital Angular Momenta by Lei Liu, Xiao‐Chen Sun, Yuan Tian, Xiujuan Zhang, Ming‐Hui Lu, Yan‐Feng Chen

    Published 2025-01-01
    “…Common wisdom treats these two degrees of freedom as independent principles to manipulate wave propagations. Here, their synergy is demonstrated. …”
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  18. 298

    Brueckner Events Oscillations in Solar Transition Region by Sima Zeighami, Ehsan Tavabi

    Published 2021-07-01
    “…The swaying and rotating motions are responsible for kink and twisted Alfvenic supper and hyper sonic waves propagations, respectively.…”
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  19. 299

    Synchronization-based graph spatio-temporal attention network for seizure prediction by Jie Xiang, Yanan Li, Xubin Wu, Yanqing Dong, Xin Wen, Yan Niu

    Published 2025-02-01
    “…Abstract Epilepsy is a common neurological disorder in which abnormal brain waves propagate rapidly in the brain in the form of a graph network during seizures, and seizures are extremely sudden. …”
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  20. 300

    Vortical waves in a quantum fluid with vector, axial, and helical charges. I. Non-dissipative transport by Sergio Morales-Tejera, Victor E. Ambruş, Maxim N. Chernodub

    Published 2024-12-01
    “…We also uncover a strictly unidirectional mode, which we call the axial vortical wave, propagating in the background of the axial charge density. …”
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