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An Attempt to the Surface Grid Generation Based on Unstructured Grid

  • Conference paper
Book cover Proceedings of the Ninth GAMM-Conference on Numerical Methods in Fluid Mechanics

Part of the book series: Notes on Numerical Fluid Mechanics (NNFM) ((NNFM,volume 35))

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Summary

The surface grid generation method, which can utilized the surface definition of Computer Aided Design (CAD) system directly, is presented. First, the triangulation is performed on the each CAD defined patches. Then linear partial differential equations are solved on the linear triangle elements. Finally, the surface grids are constructed by searching for the contours inside the solution domain. The coordinate values of grid points are obtained by converting the parametric coordinate into the Cartesian coordinate through the parametric forms of the CAD defined patches.

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References

  1. Thompson, J. F., “Some Current Trends in Numerical Grid Generation,” Numerical Methods for Fluid Dynamics III, X. W. Morton and M. J. Baines (eds.), Clarendon Press, Oxford, (1988).

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  2. Suzuki, M., “Surface Grid Generation Based on Unstructured Grid,” to appear in AIAA Journal.

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  3. Nagashima, S., “Drawing for CG”, Pixcel, 71, 173–177, (1988).

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  4. Löhner, R. and Parikh, P., “Generation of Three-dimensional Unstructured Grids by the Advancing Front Method”, AIAA-88-0515.

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Author information

Authors and Affiliations

  1. Institute of Computational Fluid Dynamics, 1-16-5 Haramachi, Meguro-ku, Tokyo 152, Japan

    Masahiro Suzuki

Authors
  1. Masahiro Suzuki
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Editor information

Editors and Affiliations

  1. FFA Stockholm, Box 11021, S-16111, Bromma 11, Sweden

    Arthur Rizzi

  2. Lausanne, Switzerland

    Inge L. Ryhming

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© 1992 Springer Fachmedien Wiesbaden

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Suzuki, M. (1992). An Attempt to the Surface Grid Generation Based on Unstructured Grid. In: Vos, J.B., Rizzi, A., Ryhming, I.L. (eds) Proceedings of the Ninth GAMM-Conference on Numerical Methods in Fluid Mechanics. Notes on Numerical Fluid Mechanics (NNFM), vol 35. Vieweg+Teubner Verlag, Wiesbaden. https://doi.org/10.1007/978-3-663-13974-4_38

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  • DOI: https://doi.org/10.1007/978-3-663-13974-4_38

  • Publisher Name: Vieweg+Teubner Verlag, Wiesbaden

  • Print ISBN: 978-3-528-07635-1

  • Online ISBN: 978-3-663-13974-4

  • eBook Packages: Springer Book Archive

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