Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Journal of Research (NIST JRES)

A General Waveguide Circuit Theory

Author(s)
Roger Marks, Dylan F. Williams
This work generalizes and extends the classical circuit theory of electromagnetic waveguides. Unlike the conventional theory, the present formulation applies to

Data for Room Fire Model Comparisons

Author(s)
Richard D. Peacock, S Davis, Vyto Babrauskas
With the development of models to predict fire growth and spread in buildings, there has been a concomitant evolution in the measurement and analysis of