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| 基于VTK的三维地震建模方法研究 | |
| 引用本文： | 杨修伟,姬广忠,程建远,钱鹏,朱培民. 基于VTK的三维地震建模方法研究[J]. 工程地球物理学报, 2013, 0(6): 828-833 |
| 作者姓名： | 杨修伟 姬广忠 程建远 钱鹏 朱培民 |
| 作者单位： | [1]中国地质大学地球物理与空间信息学院,湖北武汉430074 [2]中煤科工集团西安研究院,陕西西安710077 [3]中石化华东石油局,江苏南京210009 |
| 基金项目： | 基金项目：国家自然科学基金（项目编号：91014002和41174049）,十二五国家科技重大专项课题（项目编号：2011ZX05040-002）,中煤科工集团西安研究院项目联合资助. |
| 摘 要： | 在三维地震波动方程模拟或射线追踪正演研究与应用中，需要构建复杂的三维地震模型，因此，研究复杂地震模型的计算机建模方法是必要的。本文提出了采用基本几何形体及形体间的布尔运算来构建复杂模型的思想与方法，并在VTK可视化工具包和MFC开发平台的基础上，对该方法进行了算法与软件实现。应用设计的软件进行了建模实验，结果表明该方法用于地震建模是完全可行的，并大幅度地提高了地震建模的效率。 |
| 关 键 词： | 地震建模 布尔运算 三维可视化 VTK |
Research of 3D Seismic Modeling Method Based on VTK |
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| Yang Xiuwei,Ji Guangzhong,Cheng Jianyuan,Qian Peng,Zhu Peimin. Research of 3D Seismic Modeling Method Based on VTK[J]. Chinese Journal of Engineering Geophysics, 2013, 0(6): 828-833 | |
| Authors: | Yang Xiuwei Ji Guangzhong Cheng Jianyuan Qian Peng Zhu Peimin |
| Affiliation: | 1. Institute of Geophysics ＆ Geomatics, China University of Geosciences, Wuhan Hubei 430074, China; 2. Xi an Research Institute of China Coal Technology Engineering Group Corp , Xi＇ an Shanxi 710077, China 3. Huadong Petroleum Exploration Bureau, SINOPEC, Nanjing Jiangsu 210009, China) |
| Abstract: | The study of the complex seismic modeling method is necessary because the com- plex seismic model is needed in the research and application on 3D seismic wave equation simulation or the 3D ray tracing simulation. A method that uses basic geometric shapes and their Boolean operations to build complex seismic model is proposed and both algorithm and software are implemented based on visualization toolkit （VTK） and MFC development plat- form. The modeling tests by using the software we designed show that this method is feasi- ble to be used in the seismic modeling and in addition, the efficiency of seismic modeling is widely improved. |
| Keywords: | Seismic modeling Boolean operation 3D visualization VTK |
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