Investigation of WENO schemes for 3D unstructured grids

Authors

  • Robert Wieteska Warsaw University Of Technology
    Poland
  • Jerzy Majewski Warsaw University Of Technology
    Poland
  • Jacek Rokicki Warsaw University Of Technology
    Poland

Abstract

This paper paper discusses accuracy of WENO reconstruction used for unstructured grids and applied to two common discretization approaches within Finite Volume Method (FVM). They are Cell Centered and Vertex Centered methods. The numerical results are shown for 3D supersonic flow in a channel and for ONERA M6 wing. The comparison of computational performance of both methods is included.

References

[1] R. Abgrall, T. Sonar, O. Friedrich, G. Billet. High order approximations for compressible fluid dynamics on unstructured and Cartesian meshes. In: T.J. Barth, H. Deconinck, eds, High-Order Methods for Computational Physics. Springer-Verlag', Berlin-Heidelberg, 1999.
[2] Ch. Hu, Ch.-W. Shu. Weighted essentially non-oscillatory schemes on triangular meshes. Journal of Computational Physics, 150: 97-127, 1999.
[3] J . Majewski. An anisotropic adaptation for simulation of compressible flows. Mathematical Modelling and Analysis, 7: 127- 134, 2002.
[4] J. Majewski. Grid Generation for Simulation of Flows in Complex Geometry Areas, Ph.D. thesis. Warsaw, 2002.
[5] K. Sermeus, H. Deconinck. Drag prediction validation of a multi-dimensional upwind solver. CFD Based Aircraft Drag Prediction and Reduction, VKI/ NIA Course, November 3-7 2003, Hampton, Virginia, USA.

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Published

2022-08-18

Issue

pp. 457-470

Section

Articles

How to Cite

Wieteska, R., Majewski, J., & Rokicki, J. (2022). Investigation of WENO schemes for 3D unstructured grids. Computer Assisted Methods in Engineering and Science, 14(3), 457-470. https://cames3.ippt.pan.pl/index.php/cames/article/view/816