Search Results - "streamfunction-vorticity formulation"

Colour-Doppler echocardiography flow field velocity reconstruction using a streamfunction-vorticity formulation by Meyers, Brett A, Goergen, Craig J, Segers, Patrick, Vlachos, Pavlos P

“…We introduce a new method ( ppler locity econstruction or DoVeR), for reconstructing two-component velocity fields from colour Doppler scans. DoVeR employs the…”
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A numerical method for solution of incompressible Navier–Stokes equations in streamfunction‐vorticity formulation by 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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Non-orthogonal multiple-relaxation-time lattice Boltzmann method for vorticity-streamfunction formulation by Li, Dinggen, Li, Faqiang, Xu, Bo

“…In this work, we propose a non-orthogonal multiple-relaxation-time (MRT) lattice Boltzmann method (LBM) for the two-dimensional (2D) incompressible…”
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A block preconditioning technique for the streamfunction-vorticity formulation of the Navier-Stokes equations by Fairag, Faisal A., Wathen, Andrew J.

“…Iterative methods of Krylov‐subspace type can be very effective solvers for matrix systems resulting from partial differential equations if appropriate…”
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On the streamfunction–vorticity formulation in sliding bi-period frames: Application to bulk behavior for polymer blends by 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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Computational Study of Streamfunction-Vorticity Formulation of Incompressible Flow and Heat Transfer Problems by 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 by 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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Quantum algorithm for the Navier Stokes equations by using the streamfunction vorticity formulation and the lattice Boltzmann method by Budinski, Ljubomir

“…A new algorithm for solving the Navier-Stokes equations (NSE) on a quantum device is presented. For the fluid flow equations the stream function-vorticity…”
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Numerical solution of Navier-Stokes equations using multiquadric radial basis function networks by 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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Numerical simulations of inviscid and viscous free-surface flows with application to nonlinear water waves by 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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OPEN BOUNDARY CONDITIONS FOR THE STREAMFUNCTION -VORTICITY FORMULATION OF UNSTEADY LAMINAR CONVECTION by 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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Color-Doppler Echocardiography Flow Field Velocity Reconstruction Using a Streamfunction -Vorticity Formulation by Meyers, Brett A, Goergen, Craig J, Segers, Patrick, Vlachos, Pavlos P

“…We introduce a new method, (Doppler Velocity Reconstruction or DoVeR), for reconstructing two-component velocity fields from color Doppler scans. DoVeR employs…”
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Dynamics of large solid particles in bioconvective sedimentation by 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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Direct numerical simulation of settling of a large solid particle during bioconvection by 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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Notice of Retraction: A Fourth-order compact finite alternating direction implicit difference scheme for the unsteady streamfunction-vorticity formulation of the Navier-StokesB/Boussinesq equations by Yan Wang, Wang, J. S.

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A study of a numerical solution of the steady two dimensions Navier–Stokes equations in a constricted channel problem by a compact fourth order method by Mancera, P.F.A.

“…We present a numerical solution for the steady 2D Navier–Stokes equations using a fourth order compact-type method. The geometry of the problem is a…”
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A streamfunction-vorticity formulation of spatially periodic flows by 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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Higher-Order Unstructured Domain Decomposition Method for Navier–Stokes Equations by Rokicki, J., Floryan, J.M.

“…The unstructured domain decomposition method for the Navier–Stokes equations is described. The solution domain is covered with a union of subdomains of…”
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The history effect on bubble growth and dissolution. Part 2. Experiments and simulations of a spherical bubble attached to a horizontal flat plate by Peñas-López, Pablo, Moreno Soto, Álvaro, Parrales, Miguel A., van der Meer, Devaraj, Lohse, Detlef, Rodríguez-Rodríguez, Javier

“…The accurate description of the growth or dissolution dynamics of a soluble gas bubble in a super- or undersaturated solution requires taking into account a…”
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Vortex transportation and wave deformation after the interaction of a solitary wave with an inclined bottom mounted plate by 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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