Numerical simulation of waves
Artificial boundary conditions for the numerical simulation of unsteady acoustic waves
... the numerical simulation of non-dispersive unsteady acoustic ...acoustic waves in the far field. The waves subsequently propagate across the unbounded and unobstructed space, which is assumed ...
33
Numerical Simulation of Acoustic Gravity Waves Propagation in a Heterogeneous Earth Atmosphere Model with Wind in the Atmosphere
... exchange waves at their boundary. The numerical simulation of these processes makes it possible to investigate the peculiari- ties of the wind effects on the propagation of the acous- tic-gravity ...
6
Numerical Simulation of Nonlinear Surface Gravity Waves Transformation under Shallow Water Conditions
... of numerical simulation of non-linear surface gravity waves transformation under shallow bay ...Shallow-Water; Numerical Modelling; Nonlinear Surface Gravity Waves; Transformation of ...
7
Multi-GPU numerical simulation of electromagnetic waves*
... Abstract. In this paper we present three-dimensional numerical simulations of electromagnetic waves. The Maxwell equations are solved by the Discontinuous Galerkin (DG) method. For achieving high ...
10
Numerical Simulation of Water Waves’ Modulational Instability under the Effects of Wind’s Stress and Gravity Force Relaxation
... rogue waves; effect of winds combined with other physical mechanisms ...carrier waves are well described by our adopted weakly nonlinear approach and the related NLSE (Nonlinear Schrödinger ...
10
Numerical simulation of nonlinear response of moored floating structures to steep waves
... CONCLUSIONS AND RECOMMENDATIONS In this work, the QALE-FEM based on FNPT model has been developed in order to between dimensional interaction three the structures and steep waves using a[r] ...
247
Numerical Simulation of Random Irregular Waves for Wave Generation in Laboratory Flumes
... of waves the autocorrelation function was ...generated waves are reasonably ...output waves with ideal ones also shows the acceptable ...methods simulation is in time domain. However WNDF ...
6
Numerical simulation of the 5 day and 16 day waves in the mesopause region
... Rossby waves; s is the zonal wavenumber, and n is the meridional index number such that n − s − 1 is the number of nodes between the poles) in the mesopause ...
10
Numerical Simulation for Nonlinear Water Waves Propagating along the Free Surface
... the numerical solutions using n = 1 term ...The numerical approximation shows a high degree of accuracy and in most case p n ( ) ( ) x t , , q n x t , , the n-term approximation are accurate for quite low ...
9
Numerical simulation of interaction between wind and 2D freak waves
... the waves are solved ...and waves can be fully ...freak waves or breaking waves, though they all have the potential to do ...non-breaking waves using a two-phase ...
30
Three-dimensional numerical simulation of magnetohydrodynamic-gravity waves and vortices in the solar atmosphere
... the simulation box to ...of numerical domain is 6 Mm in the vertical direction and ...the numerical domain, we impose the boundary conditions by fixing in time all plasma quantities to their ...
10
The numerical simulation of ship waves using cartesian grid and volume of fluid methods
... Corresponding to these experiments, three- dimensional numerical simulations using 680x192x128=16,711,680 grid points, 4x8x4=128 sub-domains, and 128 nodes have been performed on a Cray XT3. The length, width, ...
17
MLPG_R Method for Numerical Simulation of 2D Breaking Waves
... from waves to currents, and in the generation of turbulence in the upper ...breaking waves with breakwaters, offshore wind energy structures, offshore oil and gas exploitation platforms and transport ...
15
Numerical simulation of floating bodies in extreme free surface waves
... The AMAZON-SC 3D code (see e.g. Hu et al., 2009) uses a cell centred finite volume method of the Godunov-type for the space discretization of the Euler and Navier Stokes equations. The computational domain includes both ...
9
Numerical simulation of nonlinear interaction between structures and steep waves
... The fully nonlinear formulation is usually solved by a time-step marching procedure (Longuet-Higgins & Cokelet,1976). This assumes that the wave profile and the position of the struc[r] ...
237
Numerical simulation of shear induced instabilities in internal solitary waves
... A numerical method that employs a combination of contour advection and pseudo- spectral techniques is used to simulate shear-induced instabilities in an internal solitary ...
41
Numerical simulation of water waves in reservoirs affecting evaporation
... Probability density functions should be applied to the instantaneous shear stress rela- tive frequency distributions to see if there is a generally applicable model, at least in the steady-state. This would permit an ...
136
Artificial boundary conditions for the numerical simulation of unsteady electromagnetic waves
... the waves, or lacunae, is a unique feature of certain hy- perbolic solutions in odd-dimension ...of waves are com- pactly supported in space and time, and if the domain of interest has finite size, then it ...
39
Numerical simulation of oblique ionospheric heating by powerful radio waves
... that the saturation timescale depends on the scale of the ir- regularities. Keskinen and Basu (2003) present the results of the growth rate of thermal self-focusing instability and show that the timescale is about an ...
12
Evaluating Oblique Shock Waves Characteristics on a Double Wedge Airfoil
... shock waves visu- alization on double-wedge airfoil and the numerical simulation, the flow behavior as function of Mach number, pressure, temperature and density in the flow field on the ...
10