Numerical electromagnetics code, free numerical electromagnetics code software download.

The Numerical Electromagnetics Code (NEC-1) is a computer code for analyzing the electromagnetic response of an arbitrary structure consisting of wires and surfaces in free space or over a ground plane. The analysis is accomplished by the numerical solution of integral equations for induced currents. The excitation may be an incident plane wave or a voltage source on a wire, while the output may include current and charge density, electric or magnetic field in the vicinity of the structure, and radiated fields. Hence, the code may be used for antenna analysis, EMP, or scattering studies.

This manual contains instruction for use of the Code, including preparation of input data and interpretation of the output. Examples are included that show typical input and output and illustrate many of the special options available in NEC-1. The examples exercise most parts of the Code and, hence, may also be used to check that the Code is operating correctly.

Numerical Electromagnetics Code NEC2 unofficial home page Numerical Electromagnics Code (Method of Moments) NEC simulates the electromagnetic response of antennas and metal structures. Jerry Burke and A. Poggio wrote the NEC/MOM family of programs at Lawrence Livermore Labs in 1981, under contract to the US navy. NEC2 was later released to the public and is now available on most computing platforms. This website gathers together NEC2 documentation and code examples from a group of leading scientists and engineers Please send contributions or questions to, the webmaster and instructions on how to run NEC2 in a Microsoft Windows environment.

There is also a sample NEC model that you can use to test your setup. Take a look at my describing antennas for WLAN deployment The BiQuad antenna is a simple 2.4GHz WLAN antenna suitable for for 802.11 use.

Nik Sharpener Pro Manual. Details on how to construct this antenna, both as stand-alone and as a parabolic dish feed. The NEC simulation model, and sample output, An HTML version of the Users Manual for NEC has been created. There are three parts to the manual: Part I: NEC Program Description - Theory • • (view with a left mouse click, download with right click-save target) Part II: NEC Program Description - Code • Not available yet Part III: NEC User's Guide • • • (download with right click-save target) Peter has also collected Dave Michelson runs, a mailing list for discussion of discussing anything and everything to do with computational electromagnetics. This is a good place to discuss NEC with contributors from academic, government and industry labs around the world. Links to other sources of NEC2 information: • Ray Anderson's contains LINUX, Mac and UNIX versions of NEC2 software • Applied Computational Electromagnetics Society Home Page • • The ElectroScience Laboratory • Unversity of Missouri-Rolla ftp site • Commercial Programs •,NECBasic, NEC Win Pro and GNEC • Creator of ELNEC, EZNEC,EZNEC Pro etc. • • - Electrical EngineeringSimulation Software All information published at this website is (C)Copyright 2002 Trevor G Marshall. All rights are expressly reserved.