From d3cb90020bd339c2dde8a3d13985834066bbfa6d Mon Sep 17 00:00:00 2001 From: Jorrit Wronski Date: Fri, 24 Jul 2015 11:29:01 +0200 Subject: [PATCH] Update FAQ.md --- FAQ.md | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/FAQ.md b/FAQ.md index 5d2746dd..b5d3abe3 100644 --- a/FAQ.md +++ b/FAQ.md @@ -9,6 +9,27 @@ Usage Enthalpy and entropy are only equivalent to within an additive constant, so you should always compare enthalpy and entropy *differences* rather than enthalpy and entropy values +2. My calls to REFPROP fail with a mysterious `Segementation Fault`: + + Make sure that you have at least REFPROP version 9.1 installed. If you have a license for 9.0, + the upgrade is for free: http://www.nist.gov/srd/nist23.cfm + +3. Transport properties + 1. Fluid XY does not have viscosity/thermal conductivity/ ... + + Please have a look at + http://www.coolprop.org/fluid_properties/PurePseudoPure.html#list-of-fluids + if there is no reference for your property, we do not have the information required to + implement the functionality. If you file an issue, please provide information and + a link to a publication with the required data. + + 1. ..but it used to work in an earlier version of CoolProp + + For some fluids, version 5 does not have transport properties even though version 4 had + that information. We decided to remove some correlations, which had very large uncertainties + and we would like to make the user aware of the fact that the old implementation was + experimental and results were not reliable at all. + Compilation ----------- @@ -33,4 +54,4 @@ Compilation sudo apt-get install g++ ``` - \ No newline at end of file +