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Published December 2013 | public
Journal Article

Non-orthogonal-Grid-based three dimensional modeling of transient electromagnetic field with topography

Abstract

We applied the non-orthogonal grid finite difference time domain (FDTD) method to the 3D Transient electromagnetics (TEM) simulation with topography. We also presented a modified non-orthogonal grid FDTD method taking into account a weighted projection technique. The numerical simulation results based on various topographical models indicate that the topographical parameters such as the depth, width and source distance could affect the simulated TEM field.

Additional Information

© 2013 Science Press. Received 2013-05-03. 因家杰出青年基金項目(41025014), 科技都因眛|合作項目(2010DFA21570) 贊助. 感谢两位审稿专家提出建设性修改意见.

Additional details

Created:
August 22, 2023
Modified:
October 25, 2023