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90 vs 90.0002 degree angle

#9723  Permalink Top

90 vs 90.0002 degree angle

Feb-18-20 18:10:36

Hello,

i hope im in the right section here.

The Problem i have with OpenModelica is, that if i put 90 deg as a parameter unit for til in the Class "GasConvection", it will convert it in radiant like shown below.

til (displayUnit = "deg") = 1.5708

When i open the Class "GasConvection" again, it shows 90.0002 and will not accept it, since only 0, 90 and 180 degrees are implemented.

What can i do to make OpenModelica accept 90 degree?

Regards,
Andre

#9724  Permalink Top

Re: 90 vs 90.0002 degree angle

Feb-19-20 07:57:28

There is no GasConvection class in the standard library; what library are you using?

#9725  Permalink Top

Re: 90 vs 90.0002 degree angle

Feb-19-20 10:20:58

It is located in Buildings.HeatTransfer.Windows.BaseClasses.GasConvection

#9726  Permalink Top

Re: 90 vs 90.0002 degree angle

Feb-19-20 11:01:51

https://trac.openmodelica.org/OpenModelica/ticket/5856

The workaround is to input it using radians instead (Modelica.Constants.pi / 2 for example), until there is a new nightly build (where I output full precision scientific format). I'll let Adeel (the OMEdit maintainer) fix this properly when he is back.

#9729  Permalink Top

Re: 90 vs 90.0002 degree angle

Feb-19-20 11:34:02

It worked! Thank you very much!

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