Rasmus Holst

Male

Copenhagen

Denmark

Profile Information:

Company, School, or Organization
Grontmij DK
Web or Blog
http://lnkd.in/_BezTR

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  • Robert Vier

    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.

    Oct 23, 2012

  • Robert Vier

    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
    .... ;)

    Oct 24, 2012

  • Msahli zouhir

    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

    Oct 13, 2016