Generating Irregular Models for 3D Spherical-Particle-Based Numerical Methods

The realistic representation of an irregular geological body is essential to the construction of a particle simulation model. A three-dimensional (3D) sphere generator for an irregular model (SGIM), which is based on the platform of Microsoft Foundation Classes (MFC) in VC++, is developed to accurat...

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Main Authors: Gang-Hai Huang, Yu-Yong Jiao, Xiu-Li Zhang, Amoussou-Coffi Adoko, Shu-Cai Li
Format: Article
Language:English
Published: Wiley 2013-01-01
Series:Journal of Applied Mathematics
Online Access:http://dx.doi.org/10.1155/2013/302680
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author Gang-Hai Huang
Yu-Yong Jiao
Xiu-Li Zhang
Amoussou-Coffi Adoko
Shu-Cai Li
author_facet Gang-Hai Huang
Yu-Yong Jiao
Xiu-Li Zhang
Amoussou-Coffi Adoko
Shu-Cai Li
author_sort Gang-Hai Huang
collection DOAJ
description The realistic representation of an irregular geological body is essential to the construction of a particle simulation model. A three-dimensional (3D) sphere generator for an irregular model (SGIM), which is based on the platform of Microsoft Foundation Classes (MFC) in VC++, is developed to accurately simulate the inherent discontinuities in geological bodies. OpenGL is employed to visualize the modeling in the SGIM. Three key functions, namely, the basic-model-setup function, the excavating function, and the cutting function, are implemented. An open-pit slope is simulated using the proposed model. The results demonstrate that an extremely irregular 3D model of a geological body can be generated using the SGIM and that various types of discontinuities can be inserted to cut the model. The data structure of the model that is generated by the SGIM is versatile and can be easily modified to match various numerical calculation tools. This can be helpful in the application of particle simulation methods to large-scale geoengineering projects.
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institution Kabale University
issn 1110-757X
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language English
publishDate 2013-01-01
publisher Wiley
record_format Article
series Journal of Applied Mathematics
spelling doaj-art-aabdd3f4d7f64e6fa36fc085eae25f7f2025-02-03T06:08:04ZengWileyJournal of Applied Mathematics1110-757X1687-00422013-01-01201310.1155/2013/302680302680Generating Irregular Models for 3D Spherical-Particle-Based Numerical MethodsGang-Hai Huang0Yu-Yong Jiao1Xiu-Li Zhang2Amoussou-Coffi Adoko3Shu-Cai Li4State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, ChinaState Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, ChinaState Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, ChinaState Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, ChinaGeotechnical & Structural Engineering Research Centre, Shandong University, Jinan 250061, ChinaThe realistic representation of an irregular geological body is essential to the construction of a particle simulation model. A three-dimensional (3D) sphere generator for an irregular model (SGIM), which is based on the platform of Microsoft Foundation Classes (MFC) in VC++, is developed to accurately simulate the inherent discontinuities in geological bodies. OpenGL is employed to visualize the modeling in the SGIM. Three key functions, namely, the basic-model-setup function, the excavating function, and the cutting function, are implemented. An open-pit slope is simulated using the proposed model. The results demonstrate that an extremely irregular 3D model of a geological body can be generated using the SGIM and that various types of discontinuities can be inserted to cut the model. The data structure of the model that is generated by the SGIM is versatile and can be easily modified to match various numerical calculation tools. This can be helpful in the application of particle simulation methods to large-scale geoengineering projects.http://dx.doi.org/10.1155/2013/302680
spellingShingle Gang-Hai Huang
Yu-Yong Jiao
Xiu-Li Zhang
Amoussou-Coffi Adoko
Shu-Cai Li
Generating Irregular Models for 3D Spherical-Particle-Based Numerical Methods
Journal of Applied Mathematics
title Generating Irregular Models for 3D Spherical-Particle-Based Numerical Methods
title_full Generating Irregular Models for 3D Spherical-Particle-Based Numerical Methods
title_fullStr Generating Irregular Models for 3D Spherical-Particle-Based Numerical Methods
title_full_unstemmed Generating Irregular Models for 3D Spherical-Particle-Based Numerical Methods
title_short Generating Irregular Models for 3D Spherical-Particle-Based Numerical Methods
title_sort generating irregular models for 3d spherical particle based numerical methods
url http://dx.doi.org/10.1155/2013/302680
work_keys_str_mv AT ganghaihuang generatingirregularmodelsfor3dsphericalparticlebasednumericalmethods
AT yuyongjiao generatingirregularmodelsfor3dsphericalparticlebasednumericalmethods
AT xiulizhang generatingirregularmodelsfor3dsphericalparticlebasednumericalmethods
AT amoussoucoffiadoko generatingirregularmodelsfor3dsphericalparticlebasednumericalmethods
AT shucaili generatingirregularmodelsfor3dsphericalparticlebasednumericalmethods