Výsledky vyhľadávania - streamfunction-vorticity formulation*

A numerical method for solution of incompressible Navier–Stokes equations in streamfunction‐vorticity formulation Autor Raza, Saad, Rauf, Abdul, Sabi'u, Jamilu, Shah, Abdullah

“…–Stokes equations in the streamfunction‐vorticity formulation. The numerical scheme is based on the diagonally implicit fractional‐step θ−(DIFST…”
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Colour-Doppler echocardiography flow field velocity reconstruction using a streamfunction-vorticity formulation Autor Meyers, Brett A, Goergen, Craig J, Segers, Patrick, Vlachos, Pavlos P

“… DoVeR employs the streamfunction-vorticity equation, which satisfies mass conservation while accurately approximating the flow rate of rotation…”
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On the streamfunction–vorticity formulation in sliding bi-period frames: Application to bulk behavior for polymer blends Autor Anderson, Patrick D., Keestra, Bert J., Hulsen, Martien A.

“…–vorticity formulation in sliding bi-periodic frames. The required compatibility conditions are formulated and uniqueness of the solution is shown…”
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A block preconditioning technique for the streamfunction-vorticity formulation of the Navier-Stokes equations Autor Fairag, Faisal A., Wathen, Andrew J.

“…‐Stokes equations in streamfunction and vorticity formulation. By using a Picard iteration, we use this technology to solve fully nonlinear Navier‐Stokes problems…”
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Non-orthogonal multiple-relaxation-time lattice Boltzmann method for vorticity-streamfunction formulation Autor Li, Dinggen, Li, Faqiang, Xu, Bo

“…) for the two-dimensional (2D) incompressible Navier-Stokes equations in vorticity-stream function formulation…”
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General vorticity‐streamfunction formulation for incompressible binary flow with arbitrary density ratio Autor Zhu, Yanan, Yang, Yongchang, Ren, Feng

“…The classical vorticity‐streamfunction formulation (VSF) can avoid the difficulty in the calculation of pressure gradient term of the Navier Stokes equation via eliminating pressure gradient term from the theoretical basis…”
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Numerical solution of Navier-Stokes equations using multiquadric radial basis function networks Autor Mai-Duy, Nam, Tran-Cong, Thanh

“…A numerical method based on radial basis function networks (RBFNs) for solving steady incompressible viscous flow problems (including Boussinesq materials) is…”
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Vector Field Theory Implementations: vorticity‐streamfunction, vorticity‐velocity formulations

“…Incompressible‐thermal Navier–Stokes, divergence‐free velocity constraint via vector field theory. Vorticity‐streamfunction, discrete vorticity BCs, optimal…”
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OPEN BOUNDARY CONDITIONS FOR THE STREAMFUNCTION -VORTICITY FORMULATION OF UNSTEADY LAMINAR CONVECTION Autor Comini, G., Manzan, M., Cortella, G.

“…The streamfunction-vorticity formulation is used to analyze unsteady laminar-convection problems in two-dimensional incompressible flows…”
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Numerical simulations of inviscid and viscous free-surface flows with application to nonlinear water waves Autor Lo, D. C.

“…‐vorticity formulation. The streamfunction field is governed by the Poisson equation, and the vorticity is obtained on the basis of the vorticity transport equation…”
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A fully semi-Lagrangian discretization for the 2D incompressible Navier–Stokes equations in the vorticity-streamfunction formulation Autor Bonaventura, Luca, Ferretti, Roberto, Rocchi, Lorenzo

“…A numerical method for the two-dimensional, incompressible Navier–Stokes equations in vorticity-streamfunction form is proposed, which employs semi-Lagrangian…”
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A SHORT NOTE ON HIGH‐ORDER STREAMFUNCTION–VORTICITY FORMULATIONS OF 2D STEADY STATE NAVIER–STOKES EQUATIONS Autor SHI‐JUN, LIAO, JI‐MAO, ZHU

“…In this paper the high‐order formulations described by Liao (Int. j. numer. methods fluids, 15, 595–612 (1992…”
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Computational Study of Streamfunction-Vorticity Formulation of Incompressible Flow and Heat Transfer Problems Autor Borah, Arup Kumar

“…In this paper we have studied the streamfunction-vorticity formulation can be advantageously used to analyse steady as well as unsteady incompressible flow and heat transfer problems, since it allows…”
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Numerical solution of 2D Navier–Stokes equation discretized via boundary elements method and finite difference approximation Autor Sedaghatjoo, Zeynab, Dehghan, Mehdi, Hosseinzadeh, Hossein

“…) respect to time in streamfunction-vorticity formulation. The constant direct BEM and 9-point stencil FDA are utilized to handle spatial derivatives, and the final…”
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Dynamics of large solid particles in bioconvective sedimentation Autor Geng, P., Kuznetsov, A. V.

“…Settling of one or two large solid particles in a bioconvection flow induced by gyrotactic motile microorganisms is investigated using a 2D numerical model…”
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Quantum algorithm for the Navier Stokes equations by using the streamfunction vorticity formulation and the lattice Boltzmann method Autor Budinski, Ljubomir

“… For the fluid flow equations the stream function-vorticity formulation is adopted, while the lattice Boltzmann method (LBM…”
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A Galerkin-RBF Approach for the Streamfunction-Vorticity-Temperature Formulation of Natural Convection in 2D Enclosured Domains Autor Ho-Minh, D, Mai-Duy, N, Tran-Cong, T

“…−T) formulation governing natural convection defined in 2D enclosured domains. The proposed technique combines strengths of three schemes, i.e…”
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Direct numerical simulation of settling of a large solid particle during bioconvection Autor Geng, P., Kuznetsov, A. V.

“…‐vorticity formulation using the finite‐difference method. A number of cases for different release positions of the particle are computed…”
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Vortex transportation and wave deformation after the interaction of a solitary wave with an inclined bottom mounted plate Autor Chang, Chih-Hua, Wang, Keh-Han, Lin, Chang, Jaf, Jassim M.

“… The obtained results on wave deformations and formed vortex patterns are analyzed. To extend the very limited study on a solitary wave encountering an inclined plate, the developed streamfunction-vorticity formulations with free…”
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A streamfunction-vorticity formulation of spatially periodic flows Autor Manzan, M., Comini, G., Cortella, G.

“…–Stokes equations based on the streamfunction–vorticity formulation. Periodic boundary conditions are enforced at both inflow/outflow and lower/upper boundaries…”
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