三角剖分算法及其在矿床模拟中的应用  

Triangle split Algorthm and its Applications in Mine Simulation

作　　者：田会 田丰[1,2,3,2] 刘向东 李岩[1,2,3,2] 

机构地区：[1]煤碳部沈阳设计研究院 [2]沈阳工业学院专科学校 [3]鞍山钢铁学院

出　　处：《沈阳工业学院学报》1997年第1期72-77,共6页Journal of Shenyang Institute of Technology

摘　　要：介绍了三角剖分算法并采用局部二次曲面拟合法在剖分后的三角形域上拟合曲面，用二次曲面片段构成连续矿床模型，绘制等值线图并对实际矿床算例进行了验证．结果表明，该法可行实用．A triangle split algorithm coupled with the local quadratic surface fitting approach is applied to fit the curved surface within the split triangle domain,and yet by use of the parts of quadratic surface a continuous model of mine has been constructed and a picture of isopleth ploted.This method has been tested in real mine and the results show that is feasible and practicable. [

关 键 词：曲面拟合 等值线 三角剖分算法 矿床模拟 

分 类 号：O242.21[理学—计算数学] P61[理学—数学]