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pswpswpsw

June 18, 2014 06:21

Where to get thermal conductivity data?

Hi guys,

I need to get a formula for the thermal conductivity for helium around the temperature range 300K ~ 800K. But I searched the internet without any findings. Can anyone help?

Best,
Shaowu

beer	June 18, 2014 21:44

http://www.nist.gov/data/PDFfiles/jpcrd401.pdf

If you need a simple equation, just use a cubic fit for the data.

pswpswpsw

June 19, 2014 08:01

Quote:

Originally Posted by beer (Post 497708)

http://www.nist.gov/data/PDFfiles/jpcrd401.pdf

If you need a simple equation, just use a cubic fit for the data.

thanks!!!!!!!!!!!!!!!!!

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