wave propagation problems
A 2D Time Domain DRBEM Computer Model for MagnetoThermoelastic Coupled Wave Propagation Problems
... coupled wave propagation problems with relaxation times in anisotropic functionally graded solid placed in a constant primary magnetic fieldacting in the direction of the z-axis and rotating about ...
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The wave matching boundary integral equation an energy approach to Galerkin BEM for acoustic wave propagation problems
... scattering problems, as occur in room acoustics and outdoor and underwater sound ...two problems are numerical uncoupled when plane wave basis functions are used — this is the case in reality but is ...
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On the Forward and Inverse Computational Wave Propagation Problems.
... many problems, there are several situations where the response is needed only in a few small regions of ...these problems involve significant computational expense and it would be desirable to reduce the ...
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Finite Elements Based on Deslauriers Dubuc Wavelets for Wave Propagation Problems
... Abstract This paper presents the formulation of finite elements based on Deslauriers-Dubuc interpolating scaling functions, also known as Interpolets, for their use in wave propagation m[r] ...
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Numerical Modeling of Ultrasound Wave Propagation.
... Numerical modeling helps researchers better understand the limitation of ultrasound imaging and validate or improve methodologies [167]-[175]. It also facilitates imaging approaches such as the full waveform tomography ...
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Wave Propagation and Scour Failure of Coastal Structures due to Tsunamis
... It was observed that an exponential relationship exists between relative scour depth and maximum overflowing wave pressure. Using the RMSE statistical measure, this relationship showed an excellent fit with the ...
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Influence of tidal sand wave fields on wind wave propagation
... sand wave fields on wind ...wind wave amplitude and the corresponding near-bed orbital flow velocities inside the ...sand wave crests were orientated perpendicular to the wind wave ...sand ...
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Influence of high latitude anomalies on tropical climate phenomena and global climate
... Analysis of the energy budget has clarified the mechanism. The increase in salinity caused by the anomaly drives deep convective overturning in the Weddell Sea and Drake Passage, creating strong kinetic and potential ...
166
Wave propogation scattering due to defect on thin composite plates
... Lamb wave signals due to PLB at point A and ...this wave scattering. However, the two major modes of wave propagation still can be observed, which they are always associated with lamb ...
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Wave propagation in an inhomogeneous medium
... further away from the axis takes less time to travel from source to receiver than sound energy traveling closer to the axis,.. of sound energy in the sound channel at certain ranges.[r] ...
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Wave propagation in granular materials
... continuous wave input show good agree- ment with the corresponding experiments (see Section ...that wave propagation in a granular bed is nondispersive, at least within the frequency range ...
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Wave propagation in the Lorenz-96 model
... through a double-Hopf bifurcation. By adding a second pa- rameter G to the Lorenz-96 model we have studied the un- folding of this codimension-2 bifurcation. Two Ne˘ımark- Sacker bifurcation curves emanating from the ...
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Effect of Ionosphere on Radio Wave Propagation
... the propagation of radio waves on the ...radio wave propagation are ...RW propagation; the F layer obtained during the day and night time, used for long distance propagation but the E ...
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Wave propagation in negative resistance media
... The following experimental work of Seotion 6.2.1 showed first that the observed speotral width waa eleotrio field dependent, and that this was related to the eleotric field dependence of[r] ...
245
An Assessment of Two Models of Wave Propagation
... simulates wave height and wave directions in the harbor during storms, although the models results 242. have a lot of similarity.[r] ...
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Effect Of Terrain Features On Wave Propagation
... Path-loss prediction algorithms for advanced wireless communication system planning have long considered the effect of electromagnetic propagation over buildings between the base station and subscriber. It briefly ...
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Ultrasonic wave propagation in heterogenous media
... 7 the top section of the image is not filled, this is because this region contains the backscatter from the incident wave reflected in the near field. If this area were to be imaged, the high amplitudes would ...
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Wave Propagation in Nanocomposite Materials
... Remark 2. At the expense of more intricacy, the pre- sent formalism may be generalized to wave propagation in a chiral slab located between z = 0 and z = d. Then, two more fields exist respectively ...
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II. SYSTEM OF MOTION EQUATIONS
... of wave propagation for such mediums is more difficult than for isotropic medium and stress-strain state essentially depends from degree of its ...of wave fronts and the amplitudes of displacements ...
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Hydraulic Model of Dam Break Using Navier Stokes Equation with Arbitrary Lagrangian-Eulerian Approach
... the wave of an unsteady, incompressible viscous flow with free ...surface problems common in waves formed during wave propagation, transforms the run up model from the physical domain to a ...
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