HTF fluid thermophysical properties - Pressurized Water

  • Safer
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13 Jun 2022 17:32 #11106 by Safer
HTF fluid thermophysical properties - Pressurized Water was created by Safer
Dear SAM team,

I would like to know the thermophyscal properties of pressurized water which I've searched in your data base and there is no such data. I have found other HTF fluid propeties like Therminol, Hitec or Dowtherm but none info about pressurized water.

I am testing physical parabolic trough by the way. I attached an image from the solar field section for any case.

Kind regards.
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  • pgilman
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13 Jun 2022 20:38 #11107 by pgilman
Replied by pgilman on topic HTF fluid thermophysical properties - Pressurized Water
Hi Sebastian,

Pressurized water is defined as fluid number 31 in the source code:

github.com/NREL/SAM/blob/67495e103be5b63a8f41fb88ef899b95a2a76821/src/materials.cpp#L433

The density function is:

github.com/NREL/SAM/blob/67495e103be5b63a8f41fb88ef899b95a2a76821/src/materials.cpp#L567

Specific heat:

github.com/NREL/SAM/blob/67495e103be5b63a8f41fb88ef899b95a2a76821/src/materials.cpp#L695

Best regards,
Paul.

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  • Safer
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13 Jun 2022 22:17 #11111 by Safer
Replied by Safer on topic HTF fluid thermophysical properties - Pressurized Water
Dear Paul,

Thank you for helping me with useful information, it is better than I expected and fulfill my needs.

Best regards.

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