NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.
Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.
An official website of the United States government
Here’s how you know
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.
A note on the critical enhancement of transport properties and correlation length of fluids
Published
Author(s)
Richard A. Perkins, Jan V. Sengers
Abstract
The thermal conductivity and viscosity are known to exhibit an enhancement in fluids due to critical fluctuations. We have reviewed procedures proposed in the literature for estimating the correlation length determining the magnitude of these enhancements and present a recommendation to reduce complexity and computation time.
Perkins, R.
and Sengers, J.
(2013),
A note on the critical enhancement of transport properties and correlation length of fluids, International Journal of Thermophysics, [online], https://doi.org/10.1007/s10765-013-1519-7
(Accessed October 11, 2025)