Grasshopper

algorithmic modeling for Rhino

Rasmus Holst
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Rasmus Holst's Groups

Rasmus Holst's Discussions

Rename files - Windows
5 Replies

Hi guys.Have any of you played with changing file names of large number of existing files? E.g. a lot of PDF files with a slight change in all filenames?I guess it could/should be done through Python…Continue

Tags: PDF, files, Rename

Started this discussion. Last reply by Rasmus Holst Mar 8, 2016.

GH Python - Live output/update
3 Replies

Hi guys.Is it possible to get "live updates" from the Python script? It is for when I have scripts that take a while, running a lot of loops, it would be great to be able add print commands that…Continue

Tags: loop, print, Kangaroo, output, update

Started this discussion. Last reply by Anders Holden Deleuran Apr 14, 2015.

Layout ghost
15 Replies

Hi.I am using layouts to print "screenshots" set up in Grasshopper to PDF, however I very often get this miniture scaled window of some of the geometry when I print the PDF.It doesn't appear in the…Continue

Tags: print, pdf, layout, ghost, Layout

Started this discussion. Last reply by eminsua Nov 9, 2016.

Print layout from GH
4 Replies

Hi.Has anybody worked with automatically printing the Rhino Layout to e.g. PDF from GH? I guess a script that controls the Rhino Document and then use command Print, might do some of the trick, but I…Continue

Tags: Script, Layout, Print

Started this discussion. Last reply by Nitant Hirlekar Nov 11, 2014.

 

Rasmus Holst's Page

Latest Activity

shehzad irani replied to Rasmus Holst's discussion Snow accumulation in the group Kangaroo
"i found a nice plugin called eve rain. do check it out, it gives you the flow trains on the surface / mesh too. "
Sunday
Arthur Lara replied to Rasmus Holst's discussion Snow accumulation in the group Kangaroo
"Thanx Daniel I will try ... although I do not know how to add an increment in programming forces, I am aware of the simplication but would like to be able to count the shocks and add mass and speed the particles as in Kangaroo1"
Jul 11
Daniel Piker replied to Rasmus Holst's discussion Snow accumulation in the group Kangaroo
"Hi Arthur, Yes it would be possible to count the number of collisions, if you took the code for the existing collision goal code from here, and added a line to increment a counter whenever a collision occurs. However, I'd be extremely…"
Jul 11
Arthur Lara replied to Rasmus Holst's discussion Snow accumulation in the group Kangaroo
"Ramus & Daniel Is it possible to count the shocks between the particles and the breps?If so, it could be used for people to escape in urban or confined places"
Jul 11
Daniel Piker replied to Rasmus Holst's discussion Snow accumulation in the group Kangaroo
"Interesting application. I made a few tweaks to the parameters in your definition to get it to accumulate. This got me thinking about particle emitters again, since it is obviously limiting us here that all the particles which are going to fall have…"
Jul 11
Rasmus Holst added a discussion to the group Kangaroo
Thumbnail

Snow accumulation

Hi. Has anybody worked with anything similar to accumulation of snow/water?Eg. making more or less simple particle simulation with a certain downward force, combined with small/simple wind forces acting on a solid/mesh to see where the snow will accumulate with different wind directions?The attached is a quick, very first and bad test :)Best regards Rasmus See More
Jul 11
Rasmus Holst liked Benjamin Felbrich's video
Jul 10
Rasmus Holst liked Matous Stieber's photo
Jun 27
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May 24
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May 24
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May 14
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May 3
Balazs Kisfali replied to Rasmus Holst's discussion MeshLoad to LineLoad in the group Karamba
"Dear Clemens, Thanks for the suggestion, I'll look at Hoopsnake.  Once I have a bit experience with it I'll share my findings in another post. Best regards, Balazs "
Apr 26
karamba replied to Rasmus Holst's discussion MeshLoad to LineLoad in the group Karamba
"Dear Balazs, the cross section optimizer in Karamba does not update external loads. It only updates the dead weight in between optimization steps. In your case one would have to introduce an additional loop (e.g. using Hoopsnake) where the cross…"
Apr 26
Balazs Kisfali replied to Rasmus Holst's discussion MeshLoad to LineLoad in the group Karamba
"Hi Clemens,Sorry for not answering here, I missed the notification.I'm still busy with the parametric model itself but one question will rise up soon in my modelling.Let say I will disassemble the elements where I want to apply the wind load. I…"
Apr 26
Tomás Mena Lozada liked Rasmus Holst's profile
Mar 28

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Comment Wall (5 comments)

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At 1:31pm on October 13, 2016, Msahli zouhir said…

Hi

You should go to   http://www.shiplab.hials.org/app/shipmotion/

then right click and  select  view page source  command  ,you found the hydrodynamic  code that is used  in the site , and which is well documented   in the document attached

i managed to  "wire"  that code in grasshopper (look at the png)  ,it is only a matter of rhinocommon ,the motion RAO's (Heave, Pitch and Roll ) combined with Sea spectrum gives the time domain ship motion ...

I will  soon documet this application ,and may be share it ,but now unfortunatly

I'am very busy with the Probabilistic damage stability modeling , a question of one month max ...

Best regards Msahli

WAVES%20ship%20motions%20using%20closed-form.pdf

Jensen.PNG

At 2:50am on October 24, 2012, Robert Vier said…
workflow of karamba together with kangaroo can be that 
1) you modify a mesh or lines with kangaroo, e.g. generate and modify a hanging model
2) take the mesh or the lines as structural elements in karamba, and every time kangaroo updates the geometry (interval can be set), karamba calculates the structural response
3) size the cross sections of the structure according to the member forces
4) use galapagos determining certain parameters of the model, e.g. unary forces in kangaroo to adjust the model
.... ;)
At 7:40am on October 23, 2012, Robert Vier said…
Hey rasmus, you are right, both with karamba and my thesis. And for the gridshell- we did not know about that one but had a similar case. Karamba comes with a component for iterative approximation of large deformations.. And most of it is free.
At 10:32am on October 21, 2009, Tim Nøhr Elkær said…
Hej Rasmus. Hvor studerer du henne?
At 2:33pm on October 13, 2009, Tim Nøhr Elkær said…
Hej Rasmus. Vil du være interesseret i at komme ud på Danmarks Designskole og fortælle lidt om, hvad du aktuelt roder med i Grashopper? Det kunne fx. være fredag i uge 43. Think-it-over og svar her på forum.
 
 
 

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