Welcome to the TRNSYS Users Forum.

The forum is a place where people can interact and have discussions about different topics involving the use of the TRNSYS software package. Here you can post topics for discussion or questions on using TRNSYS and get advice from other users or TRNSYS experts. This forum is not intended for detailed technical support. Users should contact their distributor’s hotline for such assistance.

Some tips for success on using the forum:

  • Follow the Forum Rules posted in Forum Administration.
  • There are categories for different types of topics and questions. Post your topic or question into the proper category.
  • Before posting a topic or question search the existing topics  (and the TRNSYS Users listserv archive) to see if a similar topic or question has already been answered.
  • Use a descriptive topic name. Don’t use attention getting subjects, they don’t get attention and only annoy people.
  • State the version of TRNSYS and which add-ons your are using.
  • Include enough specific details for your topic of question to be answered. Just posting “Why am I getting an error?” without describing the specific error and what you are trying to do when you get the error will not receive a response that fixes your issue.
  • Remember when people help you, they are doing you a favor. Be patient, help people out by posting good descriptions of what you need help with, and be polite even if a response does not solve your issue.
  • Moderators may edit your post for clarity or move your topic to a more appropriate category.

Gehad Azmy
@gehadrabee24
Eminent Member
Joined: Dec 4, 2023
Last seen: Apr 21, 2024
Topics: 4 / Replies: 8
Topic
Replies: 0
Views: 41
Reply
RE: CoolProp function wrong outputs

Exactly David! I sent an email to Trnsys Technical support and they solved the problem by editing the dll file for the interface between coolprop and...

1 month ago
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RE: CoolProp function wrong outputs

Heyy there, I'm trying to use cool prop function in trnsys 18 to get enthalpies of air at low temperature, what i found that the online cool prop do n...

2 months ago
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RE: I want to call Refprop in TRNSYS 18 , I'm working on a system i have liquid air, propane, methanol, thermal oil, to adjust using all these fluids, I want to learn how to combine Refprop with Trnsys 18?

Heyy David, Did you check it? I'm still can not make it, I tried to call refprop 10 in fortran code using visual studio code but it still didnot work...

2 months ago
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RE: I want to call Refprop in TRNSYS 18 , I'm working on a system i have liquid air, propane, methanol, thermal oil, to adjust using all these fluids, I want to learn how to combine Refprop with Trnsys 18?

I was waiting for your response to tell you that cool prop doesn’t have liquid air properties on trnsys, so I’ll go back to refprop 10, you know how t...

2 months ago
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RE: I want to call Refprop in TRNSYS 18 , I'm working on a system i have liquid air, propane, methanol, thermal oil, to adjust using all these fluids, I want to learn how to combine Refprop with Trnsys 18?

@davidbradley Hey David, I found that cool prop cannot help me with liquid air properties, so I have to use Refprop with TRNSYS 18, can you suggest a ...

3 months ago
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Answer to: I want to call Refprop in TRNSYS 18 , I'm working on a system i have liquid air, propane, methanol, thermal oil, to adjust using all these fluids, I want to learn how to combine Refprop with Trnsys 18?

Okay, I found it. So, if I want to call the properties of certain fluid in a heat exchanger, I should open the Fortran code of the type and edit it, a...

3 months ago