On Wed, 29 Feb 2012 15:33:20 +, TDO wrote in message
:
>
> I also suspect that the speed of wind turbines is not just directly
> proportional to wind speed. As far as I know, the speed is generally
> regulated either by increasing the turbine load or by changing the
> blade pitch, to avoid t
htgear-devel] Windturbines facing in wrong wind direction
>
> Am 29.02.2012 13:05, schrieb Erik Hofman:
> > On Wed, 2012-02-29 at 11:43 +0100, Torsten Dreyer wrote:
> >> Looks like we have two bugs here:
> >> 1. wind turbines with mixed orientations. These should be
Am 29.02.2012 13:05, schrieb Erik Hofman:
> On Wed, 2012-02-29 at 11:43 +0100, Torsten Dreyer wrote:
>> Looks like we have two bugs here:
>> 1. wind turbines with mixed orientations. These should be fixed in the
>> database. If the correct orientation in the stg file is zero.
>
> I was wondering, s
Am 29.02.2012 12:25, schrieb thorsten.i.r...@jyu.fi:
> Wind turbines are probably too heavy to swing with the gusts in any
> significant way.
Hehe - yes.
>
> Drag chute of the English Electric Lightining was also displayed blown
> into the wind at some point - might be related?
That should be an an
On Wed, 2012-02-29 at 11:43 +0100, Torsten Dreyer wrote:
> Looks like we have two bugs here:
> 1. wind turbines with mixed orientations. These should be fixed in the
> database. If the correct orientation in the stg file is zero.
I was wondering, shouldn't all wind turbines share the same
configu
> 1a. wind turbine orientation and rotation/spin speed is bound to
> /environment/wind-from-heading-deg and /environment/wind-speed-kt which
> represent current wind at the FDM position. This should probably change
> to ground wind. The same is true for the windsock, btw.
Turbines should probably
Looks like we have two bugs here:
1. wind turbines with mixed orientations. These should be fixed in the
database. If the correct orientation in the stg file is zero.
1a. wind turbine orientation and rotation/spin speed is bound to
/environment/wind-from-heading-deg and /environment/wind-speed-k
On Tuesday 28 February 2012 23:14:18 D-NXKT wrote:
> >The smoke is particle system based and thus uses a slightly different
> >mechanism -- is the smoke really still reversed? The steam off the
> >catapult on the Vinson is correct. Wind heading is typically the direction
> >the wind is coming fr
>The smoke is particle system based and thus uses a slightly different
>mechanism -- is the smoke really still reversed? The steam off the
>catapult on the Vinson is correct. Wind heading is typically the direction
>the wind is coming from, not the direction it is blowing to.>
>Curt.
Yup!
Tested
Certainly it would seem like all the wind turbines would need to share the
same alignment for them to all point correctly into the wind.
The windturbine uses wind-from-heading-deg which should be correct, but
also includes a -90 degree offset and reverses the sense of rotation --
perhaps to addres
Argh!
And I thought this issue would be fixed within a few minutes!
< just checked a few turbines in the Netherlands around EHAM - they all
grep windturbine */* > e005n51.txt
And the result is: a lot of windturbines with orientation 0 and a lot of with
180!
Picked this two:
1.) e004n51/3023736
> I just checked a few turbines in the Netherlands around EHAM - they all
> look good to me. Is there any specific example or area to check?
AFAIK all windturbines I orignally submitted with 0 degrees orientation, until
Jon told
me to set it to 180 (and elevation to -); I think Jon set
Am 28.02.2012 10:11, schrieb Stuart Buchanan:
> On Tue, Feb 28, 2012 at 12:27 AM, Curtis Olson wrote:
>> Interesting -- if smoke is also going the wrong way, maybe a bug was
>> recently introduced with wind/environment?
>
> I recall a big change to a lot of vector classes quite a while ago,
> possi
On Tue, Feb 28, 2012 at 12:27 AM, Curtis Olson wrote:
> Interesting -- if smoke is also going the wrong way, maybe a bug was
> recently introduced with wind/environment?
I recall a big change to a lot of vector classes quite a while ago,
possible changing
from SGVec3f to osg::vec3f?
The created a
Interesting -- if smoke is also going the wrong way, maybe a bug was
recently introduced with wind/environment?
On Mon, Feb 27, 2012 at 3:09 PM, D-NXKT wrote:
> Hello,
>
> just checked the orientation of the windturbine.ac and windsock.ac(windsock
> is working correct) with blender:
> windsock in
Hello,
just checked the orientation of the windturbine.ac and windsock.ac (windsock
is working correct) with blender:
windsock in +y
|
|
|
---
windturbine in -y
|
|-|
| |
|
|
--
That's correct, because the windsock faces out of the wind and the turbine
into the wind.
The anima
D-NXKT wrote:
> After a deeper investigation I found out that this is only true for the north-
> south direction. In contrast to this the heading in the east-west direction
> is
> correct.
> The reason is a wrong orientation of the windturbines in the *.stg files.
> Most
> of the placed windtu
Hello,
in a recent posting I claimed that the windturbines are heading out of the
wind and not into it.
After a deeper investigation I found out that this is only true for the north-
south direction. In contrast to this the heading in the east-west direction is
correct.
The reason is a wrong ori
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