Abstract
The subsurface geological structures are considerably complicated, which often appear in the form of normal fault, reverse fault, fold, pinchout and irregular body etc. In order to model geometrically the face structure of the geologic horizon and fault, some key algorithms including the Delaunay subdivision and limited Delaunay subdivision are applied to examine techniques such as curved surface intersection, division, suture, united output and so on, while the compatibility of the complicated geological structure, such as geologic horizon and fault, were maintained on geometry and topology. The analysis proposes the geometric distribution factors of geological object model for the further 3D modeling of the complicated geological object.
Supported by ”the Fundamental Research Funds for the Central Universities”(11CX04059A).
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References
Houlding, S.W.: 3D Geoscience Modeling computer Techniques for Geological Characterization. Springer, Heidelberg (1994)
Meng, X.B., Wei, Z.Q.: Study on Seismic Imaging Block modeling Method. In: IASP 2010, 03 (2010)
Meng, X.B., Wei, Z.Q.: Achieving Complex Geological Object Solid Modeling Based on TIN and TEN. In: ICIC 2010, 06 (2010)
Wang, X.F.: 3D Geological Object Modeling Quo. School of Civil Engineering Hehai University
Chu, J., Wei, Z.Q.: Surface-Surface Intersection Based on Delaunay Triangulation. Journal of System Simulation 10(21), 155–158 (2009)
Meng, X.H., Wang, W.M.: The Geological Model and Application of Computer-Aided Design Principles. Geological Publishing House, 11 (2000)
Yang, Q.: Restricted Delaunay Triangulation. University of Aeronautics and Astronautics Doctoral Dissertation, Beijing (August 2001)
Mallet, J.-L.: Discrete Smooth Interpolation. ACM Transactions on Graphics 8(2), 121–144 (1989)
Mallet, J.-L.: Discrete Smooth Interpolation in Geometric Modeling. Computeraided Designer, 178–191 (1992)
Meng, X.H., Cai, Q., et al.: Tetrahedral Mesh Generation for Surface Delaunay Triangulation Algorithm. Journal of Engineering Graphics (1) (2006)
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Meng, X., Lv, P., Wang, X., Chen, H. (2012). Realizing Geometry Surface Modeling of Complicated Geological Object Based on Delaunay Triangulation. In: Huang, DS., Jiang, C., Bevilacqua, V., Figueroa, J.C. (eds) Intelligent Computing Technology. ICIC 2012. Lecture Notes in Computer Science, vol 7389. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-31588-6_58
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DOI: https://doi.org/10.1007/978-3-642-31588-6_58
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