nt analysis - benchmarking >> bad condition of a face falsifies, resolution-dependence ...
B) if you use the karamba- or gh-mesher it still gives you bad results as your sphere has its nurbs-edge running through your cap. rotate the sphere 90° around x before and you are getting a nice mesh.
C) your supports are not defined just around its edge which i guess the benchmark would require?
D) you defined wood as the material, and there are some non-benchmark defaults for that i guess. also i am not sure but i think there have been some issues about the computability of shell element's materials with low shear modulus, and therefore the one of wood was raised. but you have to ask clemens for that.
nevertheless you can define your own material-properties with the resp. component
for me now, it calculates the first 5 buckling modes
good luck!
best
rob
…
rench "géométrie de raccordement" this geometry is different and unique to each pattern, and is highly dependent on the central geometry of the pattern, some non exhaustive rules imply that:
this geometry is usualy the extension of the central one
follow by the preceding rule the same angularity than the central geometry
the angles are dictated by the parent geometry shape, here you have an octogon, which means that the angles are either or both the ( subdivision usually) and multiplication of the PI/2.rad angle(90°, 45°, 22.5° and so on)
there is the notion of tiling, which also dictactes the axes of symmetry and possible combination of primary shapes , here you've got the (4,8,8) tiling, which goes along with what is called an octocagonal symmetry
What you've got here is the base geometry, that you could fill with a variety of rich ornaments, I suggest You look at Jule's bourgoin book : "Les éléments de l'art arabe : le trait des entrelacs " there you may find your pattern in a higher complexity and diversity, if you come to analyse them, you could figure out the logical relationships between the shapes , or what you're referring to "mathematical formula"
I think finding some patterns of reference is the best way to tacle even more complex shapes
If you want more insights at least about some academic works I will be pleased to share my humble gathering of knowledge
Good luck…
cussions.
The heart of the problem was a math domain error that was occurring in the function that calculates indoor air stratification, which is ironic as this was a simulation that did not have any indoor test points. This has now been fixed in the attached file and on the github.
The second issue was that the month was off by 1 when you connected up an HOY and this has also been fixed now.
https://github.com/mostaphaRoudsari/Honeybee/commit/d45ac37bc8b9db3f76aa5d9fcc00687394b9ef5d
My last comment is a suggestion to break up the ground top surface into several surfaces as this allows the temperature maps to account for spatial differences in ground temperature across the scene. This is what I do in this file here:
http://hydrashare.github.io/hydra/viewer?owner=chriswmackey&fork=hydra_2&id=Outdoor_Microclimate_Map&slide=0&scale=1&offset=0,0
Thanks for getting down to the cause of issues like this one. It really makes these bugs much easier to fix. Between the both of you, I feel you can take credit for over 90% of the bug fixes in the community.
Great job, as always,
-Chris…
aybe cause this problems.
.
maybe we can rotate this vectors in a slight angle to produce smooth principal curvature lines.so i set a point to test my thought. and i put following codes into yours,but it did work to specific curve. it cannot apply to several curves.
can you give me some advice?
.
thanks a lot!
.
If (Not IsNothing(PrevDir)) Then
If (dir.IsParallelTo(PrevDir, 0.5 * Math.PI) < 0) Then
dir.Reverse()
End If
if (dir.IsPerpendicularTo(PrevDir,rAngle) then
dir.rotate( fAngle ,crv.Normal)
End If
End If
…
this:
Private Sub RunScript(ByVal pt1 As List(Of Point3d), ByVal pt2 As List(Of Point3d), ByRef A As Object)
Dim myLine As New Line
Dim arrLines As New List (Of Line)
For i As Integer = 0 To pt1.Count - 1
myLine = New Line (pt1(i), pt2(i))
arrLines.Add(myLine)
Next
A = arrLines
End Sub
I then get this error:
Error: Overload resolution failed because no accessible 'New' is most specific for these arguments: (line 90)
If I rewrite (and change the access to Items NOT List) to:
Private Sub RunScript(ByVal pt1 As Point3d, ByVal pt2 As Point3d, ByRef A As Object)
Dim myLine As New Line
myLine = New Line (pt1, pt2)
A = myLine
End Sub
..then it works pefectly!Is there a bug with accessing list items? Or have I been staring at the screen for too long and I'm missing something very obvious?!Thanks,Toby…
nal vector.(see pic 1)
Second: Holding an abstract mesh or surface with a 3D grid structure. Basically creating 90 degree vectors on an uneven surface coming out of the object, sort of like a cactus with a grid pattern. (see Pic 2)
Third: I think #1 answers this issue: when the lines hitting the rough surface go in two different grid directions, their intersecting points are too close together. Structurally these points can be united and the vectors would be reduced. Manually deleting these lines after being baked is currently the only option. It would be so cool if there was a mathematical arrangement that would connect points that are within a certain distance to one another. (see pic 3)
…
. since there are going to be multiple units facing different directions, each unit will be calculated differently based of their respective plane.
The following screenshots can explain the situation a little better
So Lets say the vector is pointing from the operating unit to the position of the sun, an the plane underneath is where I would like to measure the angle from
this second picture shows how each unit should function, so the measured angle doesn't exceed 90 degrees. what I did is zeroed the z value for the sun position to get a project vector. The problem with this solution is that it only works for XY planes, where I need to have a lot of planes that are specific for each unit and its orientation.
Help would be much appreciated…
problem is that the values of the isocurves are plotted not always in the same way: sometime parallel to the curves, sometime perpendicular.
In the following case, for example, i would like to turn the values of 90°(to get them parallel to the curves).
in order to have something like this:
How can i do that (without baking them)??
Thanks in advance
Claudia…
izes like 0.6m, 0.8m, 0.9m and 1.2m are the most "common": In cases where mechanical floors are a must (hospitals for instance) a 2.4/2.4 is quite handy (habitable/mechanical per floor). You can try 1.8/2.7 as well (floor/habitable) since 1.8 floor thickness can host HVAC and some decent W truss size. Also 1.6/2.4 (floor/habitable) is used in small buildings. NOTE: see next.
3. Don't forget to include corrugated metal height + concrete screed height + raised floors height: for the latter, say, something like 0.3m (modules + adjustable mounts + free space for electric stuff [boxes etc]).
4. As regards exteriors, Laurent Buzon is a close friend of mine. Contact him directly on my behalf:
http://www.buzonuk.com/
http://www.google.gr/url?sa=t&rct=j&q=&esrc=s&sourc...
5. LBS Structural ability and "monolithic" floor behavior (humans don't like vibrating habitable spaces) ARE not the same animal.…
ybee_EnergyPlus Window Shade Generator" component.
3. SolveAdj component has the input to set BC for interior surfaces.
If you want to set them to adiabatic then you can use setToAdiabatic components.
4. For natural ventilation Chris has provided extensive answers including this one.
If the component doesn't work then you need to download the files manually from github and replace the userObjects with the old ones. You have to do it separately for Ladybug and Honeybee which can be painful. Is there anyway to change the firewall settings?
…