two-dimensional numerical example
Two dimensional numerical simulation of O mode to Z mode conversion in the ionosphere
... The fraction of the simulated pump wave field penetrating beyond the O-mode reflection height in the form of a Z-mode was measured for a range of launch angles and used to determine the angular shape of the window for ...
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Numerical Simulation of Vortex Street Around the Two Dimensional Cylinder Based on LES
... The formation of the vortex is mainly related to the dissipation of energy in the boundary layer when the fluid bypasses the bluff body. In order to study the energy change during fluid motion, it is necessary to study ...
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A matrix-based numerical method for the simulation of the two-dimensional sine-Gordon equation*,, **
... This equation is particularly relevant, because it appears in many areas in mathematics, mechanics and the- oretical physics. It describes, for instance, the deformation of a nonlinear crystal-lattice, dislocation in ...
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An in-depth numerical study of the two-dimensional Kuramoto–Sivashinsky equation
... comprehensive numerical study of the 2D KSE to complement (and possibly guide) the emerging body of analytical work on this ...of numerical and analytical studies of the 1D KSE has provided a deep ...
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A numerical study of the Martian atmospheric convection with a two dimensional anelastic model
... The calculated timescale of the vertical mixing of dust is about one to two hours, which is somewhat smaller than the timescale of diurnal variations. This result suggests that, so long as dust is injected, a ...
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Two-dimensional numerical investigations on the termination of bilinear flow in fractures
... (see, for example, radius of investigation or drainage in Bour- det, 2002; Chaudhry, 2004; Dake, 2001; Earlougher, 1977; Horne, 1995; Matthews and Russell, 1967). Highly perme- able fractures – that is, fractures ...
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Study on Direct Numerical Simulation of Two dimensional Turbulence
... for example, the 2D vortex formed by laminar flow through the cylinder shows 2D ...contrast, numerical simulations seem to be easier to ...direct numerical simulation is uesd with initial and ...
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Two dimensional numerical simulation of O mode to Z mode conversion in the ionosphere
... for example, [Mjølhus, 1984]: a range of inclination angles for which the pump wave is partially or fully transmitted beyond the O-mode reflection height as a Z-mode ...full-wave numerical code such as that ...
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Using modified two-dimensional block-pulse functions for the numerical solution of nonlinear two-dimensional Volterra integral equations
... the example is given to certify the convergence and error bound of the presented ...The numerical experiments are carried our for the selected grid point which are proposed as (2 −l ; l = 1, 2, 3, 4, 5, 6) ...
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On The Numerical Solution of Two Dimensional Model of an Alloy Solidification Problem
... Several numerical methods have been proposed in the literature for discretizing Sivashinsky ...the two dimen- sional Sivashinsky equation with lumped-mass method and optimal order error bounds for the ...
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Two Dimensional Numerical Investigation on Applicability of 45。Heat Spreading Angle
... extensive numerical investigation is conducted on the applicability of the 45˚ heat spreading ...the two-dimen- sional mathematical model is considered and the calculation is conducted in a cylindrical ...
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Numerical simulation of the turbulent fluid column movement with Open FOAM software
... in two-dimensional models with physical and numerical models and compared the results with a fluid flow volume (VOF) method, including the commercial Flow-3D code, and it was determined The ...
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Numerical Solution of Mean Square Approximation Problem of Real Nonnegative Function by the Modulus of Double Fourier Integral
... A variational problem about mean-square approximation of a real finite function by the modulus of double Fourier integral with use of smoothing functional [1] is studied. The nonuniqueness and branching of solutions is ...
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Numerical simulation of a coarsening two-dimensional network
... The Symbols p ; and v,· denote, respectively, the average size and average number of vertices of the grains adjoin- ing 29 grain / (which itself has size R-, and «,· vertices).. The ne[r] ...
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An efficient numerical algorithm for solving the two dimensional fractional cable equation
... efficient numerical algorithm for solving the two-dimensional fractional cable ...the numerical scheme are rigorously proved by the Fourier ...
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Higher Order Numerical Solution of Two Dimensional Coupled Burgers’ Equations
... The Burgers’ equation is an important non-linear parabolic partial differential equation widely used to model several physical flow phenomena in fluid dynamics teaching and in engineering such as turbulence, boundary ...
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Shuffling Two Quarter-Wavelength Slabs: One-Dimensional Numerical Simulation
... for two different ...between two main reflections decrease as N increases and tend to be null after the secondary which supports the fact that the proposed structures allow maximum ...
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Validation by PIV of the numerical study of flow in the two dimensional turning diffuser
... ANSYS DesignModeler was used to create the geometrical domain. As shown in Figure 3 (a), the inner- wall and center curves were constructed using quarter circles of radii 12 cm and 17.5 cm respectively. The outer- wall ...
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GIS-based two-dimensional numerical simulation of rainfall-induced debris flow
... a two-dimensional flooding routing model that is a valu- able tool for delineating flood hazards and simulating flood- wave attenuation, mudflows, debris flows ...depth-averaged, ...
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Numerical Solution of an Optimal Control Problem Governed by Two Dimensional Schrodinger Equation
... proved two estimates the solution of the optimal control problem for the linear Schrödinger equation and obtained necessary and sufficient conditions for the optimal solution ...
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