Problem with saturated vapor internal energy calculations with quality/density inputs

[gpsimms]

I have tested and found this to be a problem for at least water and R134a.

When calling for internal energy and giving quality and density as an input, the output is not incorrect.

e.g.

>> CoolProp.PropsSI('U','Q',.3,'T',373,'Water')

ans =

   1.0447e+06

>> CoolProp.PropsSI('D','Q',.3,'T',373,'Water')

ans =

    1.9811

>> CoolProp.PropsSI('U','Q',.3,'D',ans,'Water')

ans =

   4.1843e+05

Thanks!

[ibell]

I'll resolve this this weekend.

P.S. Please use code formatting to make your issues look nicer (click the < > button in the editing toolbar)

[gpsimms]

I fixed the format. Thanks again for the time. greg

…

On Fri, Feb 23, 2018 at 10:57 AM, Ian Bell ***@***.***> wrote: I'll resolve this this weekend. P.S. Please use code formatting to make your issues look nicer (click the < > button in the editing toolbar) — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#1652 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ANcW_rXsilcfeGeyzetPnsrbl26FwdpMks5tXt_qgaJpZM4SQ_JQ> .