Archived OpenModelica forums. Posting is disabled.

Alternative forums include GitHub discussions or StackOverflow (make sure to read the Stack Overflow rules; you need to have well-formed questions)


Forgot password? | Forgot username? | Register
Page Start Prev 1 Next End

Gas composition wrong?

#7345  Permalink Top

Gas composition wrong?

Dec-08-16 13:27:41

I'm trying to make a simple CO2 Brayton cycle and when I connected the HeatExchanger and the GasHeader, there comes an error below.

Code:

Incompatible components in connect statement: connect(heatexchanger_needre.gasOut, gasHeader1.inlet)

- heatexchanger_needre.gasOut has components {C_outflow, Xi_outflow, h_outflow, m_flow, p}

- gasHeader1.inlet has components {C_outflow, Xi_outflow, h_outflow, m_flow, p}

And this also happens on the connection between the compressor and the heatexchanger.

Thanks for any help.

Edited by: Tomithy - Dec-08-16 13:29:35
#8974  Permalink Top

Re: Gas composition wrong?

Feb-26-19 19:07:17

I had a similar issue a while back. Your heat exchanger and gas header are probably components from different libraries, but the same medium is being declared to each component. In order to fix this, declare the correct medium according to each components respected libraries and they should work together properly.

Page Start Prev 1 Next End
Previous topic
Next topic
There are 0 guests and 0 other users also viewing this topic
You are here: