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Research Article | Open Access |

Resolution of Unsteady Navier-stokes Equations with the C a,b Boundary condition

Author 1: Jaouad EL-Mekkaoui Author 2: Ahmed Elkhalfi Author 3: Abdeslam Elakkad
International Journal of Advanced Computer Science and Applications (IJACSA) · Vol. 4, No. 3 · Published 2013

DOI: https://doi.org/10.14569/IJACSA.2013.040308

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Abstract

in this work, we introduce the unsteady incompressible Navier-Stokes equations with a new boundary condition, generalizes the Dirichlet and the Neumann conditions. Then we derive an adequate variational formulation of time-dependent Navier- Stokes equations. We then prove the existence theorem and a uniqueness result. A Mixed finite-element discretization is used to generate the nonlinear system corresponding to the Navier-Stokes equations. The solution of the linearized system is carried out using the GMRES method. In order to evaluate the performance of the method, the numerical results are compared with others coming from commercial code like Adina system.

Keywords

Unsteady Navier-Stokes Equations Mixed Finite Element Method C_(a b c) boundary condition Adina system.

How to Cite this Article

EL-Mekkaoui, J., Elkhalfi, A., & Elakkad, A. (2013). Resolution of Unsteady Navier-stokes Equations with the C a,b Boundary condition. International Journal of Advanced Computer Science and Applications, 4(3). https://doi.org/10.14569/IJACSA.2013.040308

EL-Mekkaoui, Jaouad, et al.. "Resolution of Unsteady Navier-stokes Equations with the C a,b Boundary condition." International Journal of Advanced Computer Science and Applications, vol. 4, no. 3, 2013, https://doi.org/10.14569/IJACSA.2013.040308.

@article{EL-Mekkaoui2013,
  title     = {Resolution of Unsteady Navier-stokes Equations with the C a,b Boundary condition},
  journal   = {International Journal of Advanced Computer Science and Applications},
  volume    = {4},
  number    = {3},
  year      = {2013},
  publisher = {The Science and Information Organization},
  author    = {Jaouad EL-Mekkaoui and Ahmed Elkhalfi and Abdeslam Elakkad},
  doi       = {10.14569/IJACSA.2013.040308},
  url       = {https://doi.org/10.14569/IJACSA.2013.040308}
}

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