Numerical methods for 1D forward modeling and inversion of marine controlled-source
electromagnetic (CSEM) data are used to examine the inherent resolution of various …

本文提出了一种基于非结构化网格的海洋电磁有限单元正演算法. 为了回避场源奇异性,
文中选用二次场算法, 将背景电阻率设置为水平层状且各向异性, 场源在水平层状各向异性介质 …

We present a parallel goal-oriented adaptive finite element method that can be used to
rapidly compute highly accurate solutions for 2.5-D controlled-source electromagnetic …

A 3-D finite-element solution has been used to solve controlled-source electromagnetic (EM)
induction problems in heterogeneous electrically conducting media. The solution is based …

A meaningful interpretation of geophysical measurements requires an assessment of the
space of models that are consistent with the data, rather than just a single,'best'model which …

Geophysical (Electrical Resistivity Tomography, Ground Penetrating Radar profiles and
seismic refraction) and geotechnical (dynamic penetrometer, in situ vane test) surveys were …

This paper presents a linear edge-based finite element method for numerical modeling of
3D controlled-source electromagnetic data in an anisotropic conductive medium. We use a …

摘要煤矿井下矿井瞬变电磁法(MTEM) 探测中, 电磁场呈全空间分布, 全空间瞬变电磁反演是
复杂的非线性问题, 目前反演计算中全空间响应主要由半空间响应乘以全空间响应系数来得到 …

Frequency domain electromagnetic induction (EMI) methods have had a long history of
qualitative mapping for environmental applications. More recently, the development of multi …

The CSEM method is sensitive to electrical conductivity averaged over the volume of ground
in which induced electric currents are caused to flow. Amongst the surface-based …