基于COMSOL Multiphysics的三维地质建模方法  

3D geological modeling method based on COMSOL Multiphysics

作　　者：张亮[1] 姚磊华[1] 王迎东[1] 

机构地区：[1]中国地质大学工程技术学院,北京100083

出　　处：《煤田地质与勘探》2014年第6期14-19,共6页Coal Geology & Exploration

基　　金：国家科技重大专项课题(2010ZX03006-007)

摘　　要：三维地质建模具有直观、形象、便捷等优点,在地质、矿产、地下施工等领域有着突出贡献。COMSOL Multiphysics作为多物理场耦合模拟仿真软件,具备一定的三维建模能力。通过充分挖掘该软件自身潜力,结合Kriging插值方法,尝试建立了山西某井田的三维地质模型。研究结果显示,基于COMSOL Multiphysics的三维地质建模方法可实现地质体模型的缩放、旋转和平移等操作,生成地质剖切面图、透视图,展示地质体内部的各个细节。实例证明了COMSOL Multiphysics软件的三维地质建模能力及其在地质解译、矿产评估和多物理场求解等方面的应用价值。3D geological modeling makes a great contribution to the fields of geology, mine and undergroundconstruction, which contains the advantages of being visual, vivid and convenient. COMSOL Multiphysics hassome ability of 3D geological modeling as a software of coupled simulation of multi-physics. This paper fullyexcavated the potential of COMSOL Multiphysics, and tried to establish a 3D geological model of one mine inShanxi by the software with Kriging interpolation method, finally realized the operations such as scaling, rotation,translation of the geological model, generated the geological profile, section and perspective, showed the internal detailsof geological model. It’s proved that COMSOL Multiphysics can build 3D geological model, and 3D geologicalmodeling has good value in the fields of geological interpretation, mineral assessment and multi-physics solving.

关 键 词：三维地质建模 COMSOL MULTIPHYSICS Kriging插值方法 井田 

分 类 号：P628[天文地球—地质矿产勘探]