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8.911 Lectures/texts in conference proceedings
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  • V International Conference on Computational Methods for Coupled Problems in Science and Engineering (COUPLED 2013) Santa Eulàlia, Ibiza, Spain, 17-19 June, 2013
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  • International Conference on Computational Methods for Coupled Problems in Science and Engineering (COUPLED)
  • V International Conference on Computational Methods for Coupled Problems in Science and Engineering (COUPLED 2013) Santa Eulàlia, Ibiza, Spain, 17-19 June, 2013
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2D velocity-vorticity viscous incompressible flows

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hdl:2117/192676

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Téllez, Raúl
Acevedo, Habersheel
Nicolás, Alfredo
Document typeConference report
Defense date2013
PublisherCIMNE
Rights accessOpen Access
All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder
Abstract
The 2D unsteady Navier-Stokes equations in its velocity-vorticity formulation, after time discretization, leads to a nonlinear elliptic system which may be solved by iterative methods; however, decoupling the nonlinear vorticity equation from the vorticity in the velocity equations by linear interpolation, a direct method is applied, allowing the vorticity equation to be linear. Steady state convergent flows from the un–regularized unit driven cavity problem, which causes recirculation because of the nonzero boundary condition on the top wall, are reported for Reynolds numbers Re, 400 ≤ Re ≤ 4000.
URIhttp://hdl.handle.net/2117/192676
ISBN978-84-941407-6-1
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  • International Conference on Computational Methods for Coupled Problems in Science and Engineering (COUPLED) - V International Conference on Computational Methods for Coupled Problems in Science and Engineering (COUPLED 2013) Santa Eulàlia, Ibiza, Spain, 17-19 June, 2013 [134]
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