来自移动扰动源的浮冰片中的三维弯曲引力波

IF 1 4区工程技术 Q4 MECHANICS Fluid Dynamics Pub Date : 2024-03-24 DOI:10.1134/S0015462823603078

Zh. V. Malenko, A. A. Yaroshenko

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引用次数: 0

摘要

摘要冰盖的模型是漂浮在有限深度液体表面上的弹性各向同性薄板。扰动源沿板表面移动。得出了波扰动特性发生变化的临界速度值。确定波传播的角区域。研究了扰动源的速度、冰板厚度、压缩力和拉伸力对形成的波幅的影响。

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Three-Dimensional Bending-Gravitational Waves in a Floating Ice Sheet from a Moving Source of Disturbances

The ice cover is modeled by a thin elastic isotropic plate floating on the surface of a liquid of finite depth. The source of disturbances moves along the surface of the plate. The values of critical velocities at which the character of the wave disturbance changes are obtained. The angular zones in which the waves propagate are determined. The influence of the velocity of the source of disturbances, the thickness of the ice plate, and compression and stretching forces on the amplitudes of the formed waves is studied.

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来源期刊

Fluid Dynamics MECHANICS-PHYSICS, FLUIDS & PLASMAS

CiteScore

1.30

自引率

22.20%

发文量

审稿时长

6-12 weeks

期刊介绍： Fluid Dynamics is an international peer reviewed journal that publishes theoretical, computational, and experimental research on aeromechanics, hydrodynamics, plasma dynamics, underground hydrodynamics, and biomechanics of continuous media. Special attention is given to new trends developing at the leading edge of science, such as theory and application of multi-phase flows, chemically reactive flows, liquid and gas flows in electromagnetic fields, new hydrodynamical methods of increasing oil output, new approaches to the description of turbulent flows, etc.