CFD Online Logo CFD Online URL
Home > Forums > CFX

R245fa modelling

Register Blogs Members List Search Today's Posts Mark Forums Read

LinkBack Thread Tools Display Modes
Old   June 15, 2013, 07:49
Default R245fa modelling
New Member
Gato Lopez
Join Date: Jun 2013
Location: Stuttgart
Posts: 8
Rep Power: 4
enuano is on a distinguished road
Hi there!

My name is Edu and I'm writting my master's thesis about an ORC cycle.
Have you ever modelled R245fa in Ansys CFX? First, I want to try it considering it to behave like an ideal gas, because the pressures of my expantion are very low! I would like to know if the Peng Robinson refrigerant option is a good one? and if it's the case, wet or dry?

I also calculated a Cp of 1156 J/kgK!
enuano is offline   Reply With Quote

Old   June 16, 2013, 06:30
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 11,059
Rep Power: 86
ghorrocks has a spectacular aura aboutghorrocks has a spectacular aura aboutghorrocks has a spectacular aura about
Only you can answer that question as what you are doing with the fluid and the accuracy you require will determine which fluid model is required.
ghorrocks is offline   Reply With Quote


modelling, r245-fa, r245fa, refrigerant

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
error message cuteapathy CFX 14 March 20, 2012 07:45
Modelling unsteady 2D aerofoil drag xlxc34 Main CFD Forum 0 June 24, 2011 04:42
Advice on multi-phase flow modelling Martin Main CFD Forum 3 October 14, 2008 05:16
Unsteady modelling technique? Carlos FLUENT 0 September 26, 2008 11:37
how to ensure that your modelling is correct rvndr Main CFD Forum 7 March 1, 2004 13:21

All times are GMT -4. The time now is 02:17.