Re: [Flightgear-devel] JSBSim turbulence models: revealing an almost hidden gem

2011-05-08 Thread Jon S. Berndt
Credit the new JSBSim milspec/tustin turbulence model to some great work by 
Andreas Gaeb last September. 

Jon


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Torsten Dreyer  wrote:

>> Great! Thank you! I really like the turbulence model of JSBSim- feels much
>> more realistic than the one from YASim.
>All the credit for the model goes to the excellent JSBSim devs. I just built 
>the bridge that linked it into FG.
>
>Torsten
>
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Re: [Flightgear-devel] JSBSim turbulence models: revealing an almost hidden gem

2011-05-08 Thread Heiko Schulz
Yes, right. 
I used the turbulence model already before, but now it is used automatically. 
It was just this bridge missing.


> > Great! Thank you! I really like
> the turbulence model of JSBSim- feels much
> > more realistic than the one from YASim.
> All the credit for the model goes to the excellent JSBSim
> devs. I just built 
> the bridge that linked it into FG.
> 
> Torsten
> 
> --
> WhatsUp Gold - Download Free Network Management Software
> The most intuitive, comprehensive, and cost-effective
> network 
> management toolset available today.  Delivers lowest
> initial 
> acquisition cost and overall TCO of any competing
> solution.
> http://p.sf.net/sfu/whatsupgold-sd
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Re: [Flightgear-devel] JSBSim turbulence models: revealing an almost hidden gem

2011-05-08 Thread Torsten Dreyer
> Great! Thank you! I really like the turbulence model of JSBSim- feels much
> more realistic than the one from YASim.
All the credit for the model goes to the excellent JSBSim devs. I just built 
the bridge that linked it into FG.

Torsten

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Re: [Flightgear-devel] JSBSim turbulence models: revealing an almost hidden gem

2011-05-08 Thread Heiko Schulz

Great! Thank you! I really like the turbulence model of JSBSim- feels much more 
realistic than the one from YASim.


> Hi,
> 
> I just commited a patch to make the JSBSim turbulence
> models selectable at 
> runtime.
> The turbulence model can be selected by setting
> /environment/params/jsbsim-turbulence-model to either
> "ttNone", "ttStandard", 
> "ttBerndt", "ttCulp", "ttMilspec" or "ttTustin". The
> Milspec model is selected 
> by default through preferences.xml.
> The turbulence severities set from the global weather
> dialog now get routed to 
> the JSBSim FDM and should affect your aircraft. Depending
> on the used 
> turbulence model, the relevant properties for JSBSim are
> set.
> 
> Have fun playing with it and please report bugs.
> 
> Torsten
> 
> P.S.: Please refer to the FGAtmosphere.cpp in JSBSim for
> details about the 
> turbulence models.
> 
> P.P.S.: All this does not affect YASIM aircraft.
> 
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Re: [Flightgear-devel] JSBSim turbulence models: revealing an almost hidden gem

2011-05-08 Thread Jon S. Berndt
Also, note that ttBerndt turbulence is an ongoing experiment, and I have not 
tried it in a long time - don't expect much from that. TtMilspec and ttTustin 
are similar and the most potentially capable, but these are also the newest 
models and could use some more testing, perhaps. Of course, ttNone works 
perfectly.  ;-)

Jon Berndt


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Torsten Dreyer  wrote:

>Hi,
>
>I just commited a patch to make the JSBSim turbulence models selectable at 
>runtime.
>The turbulence model can be selected by setting
>/environment/params/jsbsim-turbulence-model to either "ttNone", "ttStandard", 
>"ttBerndt", "ttCulp", "ttMilspec" or "ttTustin". The Milspec model is selected 
>by default through preferences.xml.
>The turbulence severities set from the global weather dialog now get routed to 
>the JSBSim FDM and should affect your aircraft. Depending on the used 
>turbulence model, the relevant properties for JSBSim are set.
>
>Have fun playing with it and please report bugs.
>
>Torsten
>
>P.S.: Please refer to the FGAtmosphere.cpp in JSBSim for details about the 
>turbulence models.
>
>P.P.S.: All this does not affect YASIM aircraft.
>
>--
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>acquisition cost and overall TCO of any competing solution.
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[Flightgear-devel] JSBSim turbulence models: revealing an almost hidden gem

2011-05-08 Thread Torsten Dreyer
Hi,

I just commited a patch to make the JSBSim turbulence models selectable at 
runtime.
The turbulence model can be selected by setting
/environment/params/jsbsim-turbulence-model to either "ttNone", "ttStandard", 
"ttBerndt", "ttCulp", "ttMilspec" or "ttTustin". The Milspec model is selected 
by default through preferences.xml.
The turbulence severities set from the global weather dialog now get routed to 
the JSBSim FDM and should affect your aircraft. Depending on the used 
turbulence model, the relevant properties for JSBSim are set.

Have fun playing with it and please report bugs.

Torsten

P.S.: Please refer to the FGAtmosphere.cpp in JSBSim for details about the 
turbulence models.

P.P.S.: All this does not affect YASIM aircraft.

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