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two-dimensional numerical approach

Predicting a Time Evolving Accumulating Crystalline Formation using a Meshless Boundary Tracking Approach

Predicting a Time Evolving Accumulating Crystalline Formation using a Meshless Boundary Tracking Approach

... the two-dimensional time dependent heat ...fluxes. Numerical results presented correspond to a possible formation occurring due to an industrial pipe ...

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GIS-based two-dimensional numerical simulation of rainfall-induced debris flow

GIS-based two-dimensional numerical simulation of rainfall-induced debris flow

... The numerical solution is achieved using a finite difference formulation based on the DEM ...grid approach is fol- lowed to evaluate the spatial gradients of ...of numerical in- stability due to the ...

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A matrix-based numerical method for the simulation of the two-dimensional sine-Gordon equation*,, **

A matrix-based numerical method for the simulation of the two-dimensional sine-Gordon equation*,, **

... Therefore, if N = 511, A and B have just 261121 elements, versus B ⊕ A, which has 68184176641 elements, of which 266604541 are nonzero! In other words, the problem becomes quickly intractable. Another virtue of the ...

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An in-depth numerical study of the two-dimensional Kuramoto–Sivashinsky equation

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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Two-dimensional numerical investigations on the termination of bilinear flow in fractures

Two-dimensional numerical investigations on the termination of bilinear flow in fractures

... about two orders of magnitude more time to approach 1 for true radial flow in the case of the infinite frac- ture, a suggestion that has to be checked by further ...

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Three Dimensional Numerical Simulation of Stably Stratified Flows over a Two Dimensional Hill

Three Dimensional Numerical Simulation of Stably Stratified Flows over a Two Dimensional Hill

... the approach flow immediately upstream of the hill, the period of the wave-disturbance propagation upstream of the hill (shedding period) and that of the oscillation of Cd at the hill surface are ap- proximately ...

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Two Dimensional Numerical Investigation on Applicability of 45。Heat Spreading Angle

Two Dimensional Numerical Investigation on Applicability of 45。Heat Spreading Angle

... spreading approach and the Fourier solution for a substrate (thickness: w) on which a square (dimensions: l × l) heat dissipating element was ...spreading approach could not be used for multi-layer ...

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Two-dimensional turbulence: a physicist approach

Two-dimensional turbulence: a physicist approach

... the two-dimensional context, the very :rst observations of coherent structures, inferred from direct inspections of numerically computed vorticity :elds, traces backto the ...In ...

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Using modified two-dimensional block-pulse functions for the numerical solution of nonlinear two-dimensional Volterra integral equations

Using modified two-dimensional block-pulse functions for the numerical solution of nonlinear two-dimensional Volterra integral equations

... for two-dimensional only a few are discussed in the ...for two-dimensional linear Volterra inte- gral ...for two-dimensional linear and nonlinear Volterra integral equa- tions ...

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Numerical Simulation of Two Dimensional Incompressible Viscous Flows in a Lid-Driven Cavity

Numerical Simulation of Two Dimensional Incompressible Viscous Flows in a Lid-Driven Cavity

... Due to the development in the CAD/CAE technology, now it is possible to analyse the fluid flow problem, in general any engineering problems. Now a days the CFD approach is becoming popular has come in this way. In ...

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Numerical Study of Two Dimensional Laminar Jet Flow Past a Sudden Expansion

Numerical Study of Two Dimensional Laminar Jet Flow Past a Sudden Expansion

... [2] E.A. Foumeny, D.B. Ingham and A.J. Walker. Bifurcations of incompressible flow through plane symmetric channel expansions. Computers & Fluids Vol. 25, No. 3, pp. 335-351, (1996). [3] A.S. R. Sarma, T. ...

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A numerical study of the Martian atmospheric convection with a two dimensional anelastic model

A numerical study of the Martian atmospheric convection with a two dimensional anelastic model

... Thermal convection of the Martian lower atmosphere is examined using a two-dimensional anelastic model. The calculated horizontal wind speed at the lowest level of the model (50 m height) reaches about 10 ...

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Higher Order Numerical Solution of Two Dimensional Coupled Burgers’ Equations

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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An efficient numerical algorithm for solving the two dimensional fractional cable equation

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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Numerical solution of structure integral equation theories for two-dimensional fluid mixtures

Numerical solution of structure integral equation theories for two-dimensional fluid mixtures

... An efficient method has been developed for numerical solution of structure integral equation theories for 2D fluid mixtures. The elements of the Jacobian matrix are [r] ...

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Validation by PIV of the numerical study of flow in the two dimensional turning diffuser

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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Dynamics of a flexible fibre in a sheared two dimensional foam: numerical simulations

Dynamics of a flexible fibre in a sheared two dimensional foam: numerical simulations

... incorporated in our model by adding a tunable attractive force between the fibre particles and adjacent bubbles, and between different fibres. Performing 2D experiments with model fibres in well-controlled flows would be ...

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Shuffling Two Quarter-Wavelength Slabs: One-Dimensional Numerical Simulation

Shuffling Two Quarter-Wavelength Slabs: One-Dimensional Numerical Simulation

... of two quarter wavelength slabs has been proposed and numerically proved through the application of the method of characteristics, which has the advantages that components are simple and identical in thickness and ...

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PubMedCentral-PMC5112417.pdf

PubMedCentral-PMC5112417.pdf

... the two algorithms is generally similar and leads to the expected nonlinear distortion of the waveform, with a periodic succession of “positive” (v þ > v ) and “negative” (v þ < v ) shocks, where v þ ...

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Two dimensional numerical simulation of O mode to Z mode conversion in the ionosphere

Two dimensional numerical simulation of O mode to Z mode conversion in the ionosphere

... full-wave numerical code such as that described in Section 2 is that it allows wave propagation through plasma to be accurately computed in scenarios for which analytical evaluation may be impossible without ...

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