Finite volume method (FVM)
The log-conformation tensor approach in the finite-volume method framework
... The log-conformation formulation, proposed by Fattal and Kupferman [J. Non-Newt. Fluid Mech. 123 (2004) 281], has helped to provide further insights into the High-Weissenberg Number Problem. In this work, we investigate ...
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A solution of two-dimensional magnetohydrodynamic flow using the finite volume method
... The purpose of this paper is to determine the velocity profile in the channel of Magnetohydrodynamic conduction pump using the code developed with the finite volume method in Matlab. Also, the ...
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An enriched meshless finite volume method for the modeling of material discontinuity problems in 2D elasticity
... less finite volume method is ...shaped finite volumes in order to more intelligently model irregular geom- ...meshless finite volume method and el- ement free Galerkin ...
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FINITE VOLUME METHOD FOR THE CALCULATION OF ELECTROSTATIC FIELD OF THE 3-D SPHERE WITH A CUBIC CAVITY
... Abstract. The paper presents the numerical approach based on finite volume method, which is used to calculate the electric field in three-dimensional environment. For this reason for formulated ...
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A FINITE VOLUME METHOD FOR SOLVING GENERALIZED NAVIER-STOKES EQUATIONS
... keywords : generalized Navier-Stokes equations, pseudo-plastic fluids, finite volume methods, admissible primal-dual mesh, discrete derivatives operators, discrete Hodge formula.. ∗ Acce[r] ...
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Plane contraction flows of upper convected Maxwell and phan-ThienTanner fluids as predicted by a finite-volume method
... the finite-element method ...(EVSS) method of Rajagopalan et ...from finite-volume (FV) methods have been incorporated into SUPG finite-element methods by Carew et ...
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Numerical Simulation of Non-linear Elastic Flows with a General Collocated Finite-Volume Method
... Grid refinement studies have shown that the profiles of the calculated quantities are smooth (in contrast to [2]) and that grid independent values can be obtained except in the near vicinity of the wall discontinuity, a ...
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DEVELOPMENT OF A HYDRODYNAMIC MODEL OF A HYDROCYCLONE INCLUDING THE SIMULATION OF AIR-CORE EFFECT, USING THE FINITE VOLUME METHOD
... the method of finite ...(Semi-Implicit Method for Pressure-Linked Equations) was used to make the match between pressure and velocity to solve the Navier-Stokes ...interpolation Method was ...
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Mat. Res. vol.14 número1
... the finite volume method (FVM) in a computational code in order to simulate the influence of the heat input, base metal thickness and preheating temperature on the thermal evolution and the cooling ...
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Model based control for run-of-river system. Part 1: Model implementation and tuning
... In this work, the finite volume method with staggered grid (Vytvytskyi et al., 2015; Vytvytskyi, 2015; LeV- eque, 2002) is compared with the Kurganov-Petrova central upwind scheme (Sharma, 2015; ...
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Electromagnetic field calculation for 110 kV power line
... with finite volume ...the finite volume method, difference from the values calculated by the traditional ...context finite volume method presents attractive enough ...
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Braz. J. Chem. Eng. vol.25 número1
... the finite-volume method with collocated arrangement of the variables, using high-order approximations for the linear and nonlinear average fluxes in the interfaces and for the nonlinear terms ...
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Braz. J. Chem. Eng. vol.32 número1
... This section presents four simulation case studies using the EbFVM approach and the finite-volume method in conjunction with Cartesian meshes. The first two case studies were used to validate the ...
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SIMULAÇÃO DE RESERVATÓRIO DE PETRÓLEO UTILIZANDO O MODELO BLACK-OIL BASEADO EM FRAÇÕES MÁSSICAS EM CONJUNTO COM MALHAS NÃO-ESTRUTURADAS
... based Finite-Volume Method) no simulador BLACK para a solução de problemas trifásicos em geometrias bidimensionais em conjunto com o modelo black-oil em termos das frações mássicas e ...
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Transport and deposition of spherical microparticles with single-shell in a 90 degree bend
... The finite volume method was used to simulate the flow field in the bend pipe and one-way coupled Lagrangian method was used to calculate the trajectory, and DE of ...
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Braz. J. Chem. Eng. vol.34 número1
... Abstract - To describe flow-induced fiber orientation, the Fokker-Planck equation is widely applied in the processing of composites and fiber suspensions. The analytical solution only exists when the Péclet number is ...
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Thermosolutal Natural Convection in Horizontal Elliptical Annulus Containing a Fluid-saturated Porous Medium: Effects of Aiding Buoyancy for Low Rayleigh-Darcy Number
... the finite-volume ...a finite difference-based lattice BGK model for thermal flows is proposed based on the double-distribution function approach; they applied this model to simulate natural ...
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J. Braz. Soc. Mech. Sci. & Eng. vol.31 número3
... The problem of flow inside a square cavity whose lid has constant velocity is solved. This problem is modeled by the Navier-Stokes equations. The numerical model is based on the finite volume method ...
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A Compact Finite Difference Method for Solving the General Rosenau-RLW Equation
... proposed method. The accuracy of the method is measured by the comparison of numerical solutions with exact solu- tions as well as other numerical solutions from the method in the literature [15] by ...
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Analysis of Slender Aircraft Structures using the Finite Element Method
... low-fidelity method it prove to be superior over their high-fidelity counterparts when a high number of model evaluations are required as for instance when performing a design optimization since high-fidelity ...
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