skip to main content

SciTech ConnectSciTech Connect

Title: FDEM v. 2.0

Program FDEM_v2.0 is designed to simulate three-dimensional (3D) electromagnetic (EM) wave propagation within an isotropic and heterogeneous body. The medium is characterized by the three isotropic (but spatially-variable) parameters electric permittivity, magnetic permeability, and current conductivity. The numerical solution methodology is explicit, time-domain, finite-differencing of the EH (i.e., electric vector – magnetic vector) coupled partial differential system on uniform, but staggered, spatial and temporal grids. FDEM_v2.0 incorporates “perfectly matched layer” (PML) absorbing boundary conditions on all flanks of the 3D spatial grid that effectively suppress grid boundary reflections.
 [1] ;  [1]
  1. Sandia National Laboratories
Publication Date:
OSTI Identifier:
Report Number(s):
FDEM v.2.0; 004941WKSTN00
SCR #1401.1
DOE Contract Number:
Software Revision:
Software Package Number:
Software CPU:
Source Code Available:
Research Org:
Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org:
Country of Publication:
United States

To initiate an order for this software, request consultation services, or receive further information, fill out the request form below. You may also reach us by email at: .

ESTSC staff will begin to process an order for scientific and technical software once the payment and signed site license agreement are received. If the forms are not in order, ESTSC will contact you. No further action will be taken until all required information and/or payment is received. Orders are processed within three to five business days.

Software Request