numerical three-dimensional simulations
Numerical Simulations of Three Dimensional Instabilities in Cavity Flows
... Based on the assumption that the shear layer may be decoupled from the acoustic scattering and recirculating flow in the cavity, the classical approach to study the stability of cavity flow uses the theory of linear ...
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Numerical simulations of a three-wave coupling occurring in the ionospheric plasma
... a three-wave coupling process occur- ring in an active experiment of microwave power transmis- sion (MPT) in the ionospheric plasma by performing one- dimensional electromagnetic PIC (Particle-In-Cell) ...
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Three Dimensional Simulations with Fields and Particles in Software and Inflector Designs
... depend on the incident angles. This case can be safely treated by the upwind scheme and using the Lax-Frie- drichs scheme would lead to unnecessary rounding of the profile surface. The high aspect ratio (depth/width) ...
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Three-Dimensional Simulations Of Magnetohydrodynamic Waves In Magnetized Solar Atmosphere
... This numerical prediction is now observationally confirmed by Wedemeyer-B¨ ohm et ...realistic three- dimensional radiative hydrodynamic simulations, Kiti- ashvili et ...
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Dynamics of a flexible fibre in a sheared two dimensional foam: numerical simulations
... a three-phase system. In this article we propose a numerical model for the dynamics of an individual flexible fibre within a flow- ing foam, based on discrete-element ...Our simulations show that the ...
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Fully automatic numerical simulations of three-dimensional crack propagation in welds of nuclear components considering material heterogeneity
... We have developed a fully automatic system capable of simulating crack propagation phenomenon in complex three-dimensional geometries. This development was carried out in an attempt to simulate material ...
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Three-dimensional simulations of turbulent spectra in the local interstellar medium
... in three (3- D) dimensions are performed to investigate the multi-scale evolution of a decaying compressible MHD turbulence de- scribed by the closed set of ...pseudospectral numerical scheme (Gottlieb et ...
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Combined effects of grain size, flow volume and channel width on geophysical flow mobility: three-dimensional discrete element modeling of dry and dense flows of angular rock fragments
... 2.2 Three-dimensional discrete element software Our three-dimensional discrete element modeling was car- ried out by means of the software EDEM developed by DEM ...our numerical ...
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Three-dimensional magnetohydrodynamic simulations of the Crab Nebula
... RMHD simulations of pulsar wind nebulae (PWNe; Komissarov & Lyubarsky 2003, 2004; Del Zanna, Amato & Bucciantini 2004; Bogovalov et ...these simulations produced quite similar ...the ...
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Solar flux emergence : a three dimensional numerical study
... Fan (2001) observes that as the tube emerges from the solar interior, the horizontal magnetic field appears to undergo a rotation at the photospheric boundary, in line with the 2.5D results of Magara (2001). The apparent ...
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Applications of a Coupled Multi-Solver Approach in Evaluating Damage of Reinforced Concrete Walls from Shock and Impact
... Sabotage from terrorist actions threatens the safety of nuclear power plants and materials. Physical barriers, usually made of steel reinforced concrete must be constructed around areas to be protected and must have ...
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Three Dimensional Numerical Simulation of Stably Stratified Flows over a Two Dimensional Hill
... D simulations fluctuates periodically in a continuous manner (Figure 3(a) & Figure ...D simulations in both stability cases changes with time and can be classified into 3 regimes ...which three ...
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A numerical study of strained three dimensional wall bounded turbulence
... and three-dimensional, it might seem reason- able to assume that the three-dimensionality of the mean flow is ...two- dimensional or three-dimensional boundary ...mean ...
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Design study of a regenerative pump using one-dimensional and three-dimensional numerical techniques
... It can be seen that the representation of the CFD is slightly better than the one-dimensional modelling. The new 1D model does not rely on any data from experiments conducted on regenerative pumps and is therefore ...
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AN INTUITIVE SOFTWARE SYSTEM FOR THE MODELLING OF THREE-DIMENSIONAL FEM TAPPING SIMULATIONS
... evaluate three-dimensional tapping simulations in an intuitive ...The numerical solving of the simulation model is still carried out through a commercial FEM software, so that a control ...
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Three dimensional MHD simulations of the dynamics and energetics of coronal flux tubes
... This set of equations (displayed below) are highly coupled and, despite providing a great simplification from tracking every particle, they still represent a significant challenge to solve. Analytic techniques can ...
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Three dimensional numerical modeling of land subsidence in Shanghai
... The simulations span the interval from 30 December 1979 to 30 December 1995. There are many recharge wells and a few discharge wells in the second confined aquifer, and many discharge wells with high flow rates ...
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Numerical simulations of two dimensional and three dimensional shock wave/turbulent boundary layer interactions
... The instantaneous 𝑟𝑛𝑠 and |∇𝑝| on the section at 𝑅 = 226.3𝑚𝑚 ( 𝑥 = 183.7𝑚𝑚 at the surface of fin) is shown in Fig. 14, from which we can see clearly the 𝜆 -shock system, which is composed with the main shock, the front ...
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Numerical simulation of three-dimensional flow dynamics in a hot water storage tank
... and numerical simulations have been conducted by using the CFD solver ...the numerical simulation data, a data interrogation software package Tecplot has been ...from numerical simulation data ...
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Towards implicit subgrid-scale modeling by particle methods
... The numerical truncation error of vortex-in-cell methods is analyzed a-posteriori through the effective spectral numerical viscosity for simulations of three-dimensional isotropic ...
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