基于有限元-积分方程的三维可控源电磁法混合正演模拟

• 作 者: 周峰 汤井田 任政勇 张志勇 陈煌 皇祥宇 钟乙源
• 机 构: SchoolofGeosciencesandInfophysicsofCentralSouthUniversity,SchoolofGeophysicsandMeasurement-controlTe
• 出 处: 应用地球物理:英文版
• 发表日期: 2018年3期
• 关键词: CSEM FEM IE hybrid algorithm MESH
• 基金项目: the National Nature Science Foundation of China(Nos.41830107 and 41574120),Doctoral Student Innovation Program(No.2016zzts086).

We have developed a hybrid solver that combines the finite-element and integralequation method for 3D CSEM modeling based on unstructured meshes.To avoid the source singularity,the secondary field is used in the modeling framework.The primary electromagne