Mon, 05 Feb 2024 23:03:18 +0000 Mon, 05 Feb 2024 23:03:18 +0000 https://www.grasshopper3d.com/photo/architizer-a-award?context=user by Arthur Mamou-Mani Hi Grasshopper People, Please vote for the GH generated Magic Garden: http://awards.architizer.com/public/voting/?cid=11 We're so close to victory at 25% and there's only 3Days left... Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/duplicatetree?context=user by Arthur Mamou-Mani A solution I found to duplicate tree branches. Hope it will help you too. Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/match-the-order-of-two-similar-lists-with-same-amount-of-points?context=user by Arthur Mamou-Mani Here is a solution if you have two lists with the same amount of points which are close to eachother but have a different order. Hope it helps you as much as me. Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/split-a-list-using-pull-point?context=user by Arthur Mamou-Mani I've been wanting to do this for a while, finally managed, might be useful for others (view full size to see components). Any simpler way? This divides a list into trees based on the pull point component logic which calculates the closest point to several geometries. Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/hinge-force-on-kangaroo?context=user by Arthur Mamou-Mani Simple example using the hinge force on Grasshopper (View Full Size). One of my student asked me how to use this force and I thought it would be helpful to share it. Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/simply-rhino-london-uk-gh-level-2-class?context=user by Arthur Mamou-Mani This is what happens when the British Museum Roof and the ICD Pavillion have a baby on Grasshopper. We just finished our Grasshopper Level 2 workshop. Here is an image of what we produced on Day 3 using the plugins Kangaroo, Weaverbird and Karamba. Register now for the next classes: http://www.simplyrhino.co.uk/rhinotraining/rhinotraining.html Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/mapping-a-hexagonal-grid-on-a-surface-karamba-for-beam-sizes?context=user by Arthur Mamou-Mani Results from day 3 of our Grasshopper level 2 workshop with Simply Rhino: Mapping a hexagonal grid on a surface based on UV parameters. Then using Karamba to define the thickness of the beams based on bending moments. http://www.simplyrhino.co.uk/rhinotraining/rhinotraining.html Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/evaluating-a-branched-list-onto-a-surface-also-known-as-the?context=user by Arthur Mamou-Mani Having fun working on tomorrow's Simply Rhino Grasshopper class. more info: http://www.simplyrhino.co.uk/rhinotraining/rhinotraining.html Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/3d-stream-lines-of-a-magnetic-dipole?context=user by Arthur Mamou-Mani Just made this evil monster while helping William on his question "how to create a 3D field": http://www.grasshopper3d.com/forum/topics/creating-a-3d-field It's a loft between several 3D stream lines based on a magnetic field around two point charges (one negative, one positive). Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/for-loop-in-c-vb-net-and-python?context=user by Arthur Mamou-Mani This little exercise helped me understand some differences between the three available scripting languages in GH (C#, VB.net and Python) The bottom right editor shows a python script using Rhinoscriptsyntax while the others use Rhinocommon directly. Thank you Giulio Piacentino: http://www.grasshopper3d.com/forum/topics/incrementally-rotate-a-line-using-vb-net-or-c?xg_source=activity Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/firefly-webcam-video-stream?context=user by Arthur Mamou-Mani Having fun with the Firefly Webcam Video Stream and all its bitmap filters. Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/gh-firefly-ghowl-searching-for-multiple-xml-feeds?context=user by Arthur Mamou-Mani This is a distorted map of America based on the XML feeds from http://weather.boygenius.com/feeds/ Thank you Andy Payne for helping out this morning and to Ionut Anton for finding out how to combine Ghowl and Firefly. This was part of the Simply Rhino GH level 2 Workshop. Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/mesh-subdivided-on-weaverbird-using-structural-analysis?context=user by Arthur Mamou-Mani The original mesh created with Kangaroo was exported to GSA analysis using SSI and later subdivided with different openings according to forces. Thanks Daniel for the great thread and Jon for your help: http://www.grasshopper3d.com/forum/topics/skeletal-mesh Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/gh-kangaroo-karamba-analysis?context=user by Arthur Mamou-Mani Beams were placed at the edges of this mesh (created with Kangaroo) and later analysed structurally using Karamba for GH. The resulting largest moments were used to pipe the edges. See example 1 in the Karamba group: http://www.grasshopper3d.com/group/karamba/page/example-files Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/gh-kangaroo-ssi-gsa-principal-stress-grid?context=user by Arthur Mamou-Mani Another exercise for the GHL2 workshop, displaying the Principal Stress Curve of a mesh generated using Kangaroo. In the words of Jon Mirtschin: "The Principal stress directions should give indications of structural grid alignment. It indicates the directions of greatest axial thrust. Material performs best under direct axial stress rather than shear/flexure. Think of a truss rather than a beam. A truss you are arranging the material in a geometry where everything primarily is loaded in the longitude direction. A deep beam has lots of material in areas where it's not really needed (or not used to full advantage). So a grid aligned on a surface according to principal stress should be more efficient than one that is not." Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/gh-kangaroo-ssi-gsa-finite-element-analysis?context=user by Arthur Mamou-Mani Big thank you to Jon Mirtschin for helping on this definition which connects a cloth model made with Kangaroo and Oasis GSA for Finite Element Analysis. This is an exercise for Simply Rhino's GH Level 2 Workshop. Next mission: Iterate on the shell's thickness. Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/grow-along-a-curve-with-hoopsnake?context=user by Arthur Mamou-Mani Another exercise for the Simply Rhino L2 workshop: Growing triangles towards and along a curve using Hoopsnake for GH. More details and files: http://www.grasshopper3d.com/group/hoopsnake/forum/topics/follow-on-curve-looping Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/gh-diva-geco-galapagos?context=user by Arthur Mamou-Mani An exercise for Simply Rhino's GH Level 2 Workshop: A roof that receives as little yearly solar radiation as possible (GECO with Ecotect) with as much internal shade in summer and as much internal daylight in winter (DIVA+Radiance). Results found in the Galapagos solver. Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/append-characters-to-a-list?context=user by Arthur Mamou-Mani A simple way to append data to a list in a "for each" loop on VB.net. You can also do this with the "split characters" component on GH. Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/convert-a-brep-to-mesh-quads?context=user by Arthur Mamou-Mani Just a simple way to convert a BREP made of faces with four edges to Mesh quads. Useful definition for me so decided to share it. Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/swimming-pools-on-paulista-1?context=user by Arthur Mamou-Mani Work done at the AA-Sao Paulo Workshop:http://saopaulo.aaschool.ac.uk/ Students: Josei Nagayassu, Caio Chamma, Marcelo Macedo, Mauro Paratela, Pedro Camara Tutors: Anne Save de Beaurecueil, Franklin Lee, Robert Stuart-Smith, Thiago Mundim, Ernesto Bueno, Yoojin Kim, Arthur Mamou-Mani, Lucas de Sordi, Victor Sanderberg, Affonso Orciuoli, Sandro Tubertini Software: Rhino, Processing, Grasshopper, V-Ray, T-Splines, Weaverbird Fabrication: Laser Cutter Materials: Fabric Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/giramundo-sun-responsive-tower?context=user by Arthur Mamou-Mani Work done at the AA-Sao Paulo Workshop:http://saopaulo.aaschool.ac.uk/ Project : Giramondo - Sun Responsive Tower. Project by Erica Umakoshi, Carolina Gusson, Renata Marangoni, Flavia Ballerini and Eloisa Kanter Tutors: Anne Save de Beaurecueil, Franklin Lee, Robert Stuart-Smith, Thiago Mundim, Ernesto Bueno, Yoojin Kim, Arthur Mamou-Mani, Lucas de Sordi, Victor Sanderberg, Affonso Orciuoli, Sandro Tubertini Software: Grasshopper, Geco, Ecotect, Radiance. Fabrication: Knitting Machine, Laser Cutter Materials: Fabric, MDF, Nylon Strings, Plywood Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/strings-interactive-fabric-1?context=user by Arthur Mamou-Mani Work done at the AA-Sao Paulo Workshop:http://saopaulo.aaschool.ac.uk/ Students: Gilfranco Alves, Cynthia Nojimoto, Humberto da Mata, Rafael Morozowski Ardjomand and Flavia Santos Tutors: Anne Save de Beaurecueil, Franklin Lee, Robert Stuart-Smith, Thiago Mundim, Ernesto Bueno, Yoojin Kim, Arthur Mamou-Mani, Lucas de Sordi, Victor Sanderberg, Affonso Orciuoli, Sandro Tubertini Software: Rhino, Grasshopper, Arduino, Processing. Fabrication: Knitting Machine, CNC, Laser Cutter Materials: Fabric, Cables, Arduino board, Servo motor, Plywood Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/strings-interactive-fabric?context=user by Arthur Mamou-Mani Work done at the AA-Sao Paulo Workshop:http://saopaulo.aaschool.ac.uk/ Students: Gilfranco Alves, Cynthia Nojimoto, Humberto da Mata, Rafael Morozowski Ardjomand and Flavia Santos Tutors: Anne Save de Beaurecueil, Franklin Lee, Robert Stuart-Smith, Thiago Mundim, Ernesto Bueno, Yoojin Kim, Arthur Mamou-Mani, Lucas de Sordi, Victor Sanderberg, Affonso Orciuoli, Sandro Tubertini Software: Rhino, Grasshopper, Arduino, Processing. Fabrication: Knitting Machine, CNC, Laser Cutter Materials: Fabric, Cables, Arduino board, Servo motor, Plywood Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/bayeux-tapestry-ventilation?context=user by Arthur Mamou-Mani Ventilation Panels designed using Grasshopper, Galapagos and the Bayeux Tapestry ! A bit of history on a façade. This building is part of the University Centre in Hastings, U.K. Link to video: http://vimeo.com/16060472 Work done at Proctor and Matthews Architects: http://www.proctorandmatthews.com Fabrication Pictures: http://arthurmani.com/?p=1060 Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/aluminium-ventilation-panel?context=user by Arthur Mamou-Mani This is one component from a 4m*2m aluminium ventilation panel which will be part of 80 panels mounted on a University building façade in Hastings, U.K. All the panels will have a 40% opening ratio using circles with three different radii. Link to Video: http://vimeo.com/16060472 Work done at Proctor and Matthews Architect: http://www.proctorandmatthews.com/welcome Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/drawing-a-surface?context=user by Arthur Mamou-Mani Instead of offseting a curve in 3D and get a strange result one can get a surface from perpendicular lines. Simple operation that saved me lots of time, thought I would share... Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/placing-a-2d-section-onto-a-3d?context=user by Arthur Mamou-Mani A simple but common task solved by Grasshopper: A "chain" showing heights along a curved road drawn in 2d translated back to the 3D path. Very time consumming operation with simple modeling, almost obvious with GH... Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/designing-chester-zoo?context=user by Arthur Mamou-Mani This is a good example in which hand modelling was combined with Grasshopper. The free-form "dome" is controlled by six points and a grasshopper definition sweeps a surface through its thrust lines. The curvature of the free-form "dome" had to be as positive as possible which explains all the red. Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/aatel-aviv-university-summer-384?context=user by Arthur Mamou-Mani Work by Stas Kolik and Maria Gelfand Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/aatel-aviv-university-summer-8?context=user by Arthur Mamou-Mani Work by Stas Kolik and Maria Gelfand Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/aatel-aviv-university-summer-7?context=user by Arthur Mamou-Mani Work by Ron Graham and Ran Berman Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/aatel-aviv-university-summer-6?context=user by Arthur Mamou-Mani Work by Nimrod Serok and Maya Albeck Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/aatel-aviv-university-summer-5?context=user by Arthur Mamou-Mani Work by Nimrod Serok and Maya Albeck Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/aatel-aviv-university-summer-4?context=user by Arthur Mamou-Mani Work by Dana Chermesh and Amir Levanon 3D Scanning Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/aatel-aviv-university-summer-3?context=user by Arthur Mamou-Mani Work by Dana Chermesh and Amir Levanon Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/aatel-aviv-university-summer-2?context=user by Arthur Mamou-Mani Work by Dana Chermesh and Amir Levanon Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/aatel-aviv-university-summer-1?context=user by Arthur Mamou-Mani Work by Dana Chermesh and Amir Levanon Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/0911180001lowres-1?context=user by Arthur Mamou-Mani Heart of Africa BioDome, Chester Zoo Extension, U.K. copyright: Proctor and Matthews Architects Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani https://www.grasshopper3d.com/photo/091204backlowres-1?context=user by Arthur Mamou-Mani Heart of Africa BioDome, Chester Zoo Extension, U.K. copyright: Proctor and Matthews Architects Arthur Mamou-Mani https://www.grasshopper3d.com/profile/arthurmamoumani