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Free and forced wave motion in a two-dimensional plate with radial periodicity
(2021-11-01)
In many practical engineering situations, a source of vibrations may excite a large and flexible structure such as a ship’s deck, an aeroplane fuselage, a satellite antenna, a wall panel. To avoid transmission of the ...
The Mutual Interaction between External Rossby Waves and Thermal Forcing: the Subpolar Regions
(American Meteorological Society, 2010-06)
The authors hypothesize a simple feedback mechanism between external Rossby waves and diabatic heating from convection. This mechanism could explain the large amplitude that external Rossby waves attain as they propagate ...
Incorporating wave-breaking data in the calibration of a Boussinesq-type wave model
(ELSEVIER, 2021)
Wave breaking is one of the main forcing mechanisms in coastal hydrodynamics, driving mean water levels and currents. Its accurate representation and modeling is therefore essential to develop a thorough understanding ...
Optimal Shape of an Underwater Moving Bottom Generating Surface Waves Ruled by a Forced Korteweg-de Vries Equation
(Springer New York LLC, 2019)
© 2018, Springer Science+Business Media, LLC, part of Springer Nature.It is well known since Wu and Wu (in: Proceedings of the 14th symposium on naval hydrodynamics, National Academy Press, Washington, pp 103–125, 1982) ...
Causal Influence of Anthropogenic Forcings on the Argentinian Heat Wave of December 2013
(American Meteorological Society, 2015-12)
The Argentinian heat wave of December 2013 was likely caused in part by anthropogenic forcings. These forcings have increased the risk of such an event occurring by a factor of five.
Wave transmission from asymmetrical changes of cross-sectional area in a beam
(2019-07-24)
In this paper wave scattering from an asymmetrical change of cross-sectional area in a beam is numerically studied. Incident symmetric and antisymmetric Lamb waves are considered and multiple wave mode conversion due to ...
Transient aspects of the Hadley circulation forced by an idealized off‐equatorial ITCZ
(2017)
This paper presents analytical solutions of large‐scale, zonally symmetric overturning circulations in the tropical free troposphere forced by transient diabatic heating in the off‐equatorial intertropical convergence zone ...
Casimir force induced by electromagnetic wave polarization in Kerr, Gödel and Bianchi–i spacetimes
(Springer, 2020)
Electromagnetic waves propagation on either rotating or anisotropic spacetime backgrounds (such as Kerr and Godel metrics, or Bianchi-I metric) produce a reduction of the magnitude of Casimir forces between plates. These ...
Wind-wave amplification mechanisms: possible models for steep wave events in finite depth
(Copernicus Gesellschaft Mbh, 2013-01-01)
We extend the Miles mechanism of wind-wave generation to finite depth. A beta-Miles linear growth rate depending on the depth and wind velocity is derived and allows the study of linear growth rates of surface waves from ...
A Simple Technique to Infer the Missing Gravity Wave Drag in the Middle Atmosphere Using a General Circulation Model: Potential Vorticity Budget
(American Meteorological Society, 2014-02)
A simple technique to infer the missing momentum forcing in a general circulation model is developed and evaluated. The response of the large-scale dynamic equations to an external momentum forcing presents a nonlocal ...