Opened 5 years ago

Last modified 3 years ago

#5570 assigned defect

DrumBoiler

Reported by: Ref_systems Owned by: Karim Adbdelhak
Priority: high Milestone:
Component: Backend Version: v1.13.2
Keywords: Cc:

Description

Hello, everyone!

I tried to run the drumboiler example from Fluid library changing the medium from StandardWater to R134a_ph, but it doesn`t run.
I duplicated and ran it with water first just to make sure it would work after de duplication (it did work after I added Modelica. on the places it was missing).
When I try with R134a_ph it gives the following message:

[1] 09:06:50 Symbolic Warning
The model contains alias variables with conflicting start and/or nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.

[2] 09:06:50 Translation Error
Internal error Selection of DummyDerivatives failed due to negative system rank of -1!

There are 1 unassigned equations and 0 potential states.

[3] 09:06:50 Translation Error
Internal error - IndexReduction.selectDummyDerivatives2new failed!

[4] 09:06:50 Translation Error
Internal error - IndexReduction.processComps4New failed!

[5] 09:06:50 Translation Error
Internal error - IndexReduction.dynamicStateSelectionWork failed!

Change History (9)

comment:1 by Adeel Asghar, 5 years ago

Component: OMEditBackend
Owner: changed from Adeel Asghar to Karim Adbdelhak
Status: newassigned

comment:2 by Francesco Casella, 5 years ago

Milestone: Future1.14.0

comment:3 by Francesco Casella, 5 years ago

Most likely related to the other state selection issues we are experiencing (see, e.g., #5459)

comment:4 by Matheus Campanini Mughrabi <matheus.mughrabi@…>, 5 years ago

I see,thanks for the reply!

Any progress on the subject? Can the nightly build version handle it?

in reply to:  4 comment:5 by Francesco Casella, 5 years ago

Replying to Matheus Campanini Mughrabi <matheus.mughrabi@…>:

I see,thanks for the reply!

Any progress on the subject?

We had some discussion today, @Karim.Abdelhak will try something in the near future, please follow the discussion in #5459.

Can the nightly build version handle it?

I'm not sure, please check that out and report.

comment:6 by Francesco Casella, 5 years ago

Milestone: 1.14.01.16.0

Releasing 1.14.0 which is stable and has many improvements w.r.t. 1.13.2. This issue is rescheduled to 1.16.0

comment:7 by Francesco Casella, 4 years ago

Milestone: 1.16.01.17.0

Retargeted to 1.17.0 after 1.16.0 release

comment:8 by Francesco Casella, 4 years ago

Milestone: 1.17.01.18.0

Retargeted to 1.18.0 because of 1.17.0 timed release.

comment:9 by Francesco Casella, 3 years ago

Milestone: 1.18.0

Ticket retargeted after milestone closed

Note: See TracTickets for help on using tickets.