chitects, Asymptote Architecture, Mario Bellini Architects and others to design the paneling systems.
Get a quick introduction to Rhino and Grasshopper.
Learn how to digitally reconstruction data from 3D scanners and even from regular photographs.
Experience how to print 3D models using state of the art machines.
Grant the opportunity to perform basic energy and performance analysis of your designs.
All this will be provided in a comprehensive 5 days workshop to be taught by international experts in the field as well as local researchers.
Organized by AUC American University in Cairo and GMVS Geometric Modeling and Visulization Center
…
Added by Zaghloul4d at 6:48pm on December 22, 2010
sistance of radiative and convective heat transfer through the _filmCoefficient input on the "Create Therm Boundaries" component. This filmCoefficient in W/m2K represents the "U-Value" of the air film between the edge of the THERM materials and the surrounding environment that is at the specified _temperature. The extra resistance from this air film is why the full construction U-Value that you are getting out of THERM is a lower than just the (conductivity of material) / (depth of the material). Accounting for air films is particularly important when you get constructions that have a high overall conductivity (like a single pane window), since almost all of the resistance of such a construction is due to the air films.
To elaborate further, you might have noticed that, in the example files on hydra, I set this filmCoefficient to be either "indoor" or "outdoor", which basically uses some code that I wrote to autocalculate the film coefficient for you. I take into account both the emissivity of the material at the boundary (which gives you more air film resistance for lower emissivities) as well as the orientation of the boundary in the 3D space of the Rhino model. The code I wrote will take these parameters and match them to those published in ASHRAE Fundementals, which you can see in table 1 of the first page of this PDF:
http://edge.rit.edu/content/C09008/public/2009%20ASHRAE%20Handbook
I interpolate between these values in the event that your emissivity is not 0.05, 0.2, 0.9 or the orientation of your boundary is not any one of the 5 that they give.
I know that THERM also has the capability to actually run the radiative and convective formulas that you posted, Mauricio, as opposed to just using a single film coefficient to account for all of this resistance. The running of these formulas is particularly useful is the radiant temperature at the boundary is different than the air temperature. However, as long as you are ok with this assumption that the air and radiant temperatures are the same (which is the case for all of the situations that I have encountered), the film coefficient is perfectly sufficient. If anyone ever has need for this capability of running boundary conditions that have different radiant and air temperatures, please post here and I can think of a way to implement it. I rather like the simplicity of the current interface, though, and I think that I will keep it this way until we understand the purposes for why someone would need separate radiant and air temperatures.
-Chris…
nteraction in the design of an enclosed volume.
Revolutions have occurred through architectural history and vary widely in terms of design methods and fabrication techniques. Focusing on inspiring natural form‐finding techniques, AA Athens VS works towards producing a large‐scale interactive prototype that alters in real‐time the perception of interior space.
Technology and architecture are coupled for the third year in Athens with a novel agenda of transforming an enclosed area and creating internal contrasting city‐life characteristics that transcend the local conditions. In collaboration with the National Technical University of Athens, Cipher City: Revolutions explores participatory design and active engagement modeling and continues building novel prototypes upon horizontal planes.
The toolset includes mainly ‐among others‐ Rhino Grasshopper, Processing and Arduino platforms. With the completion of the Programme participants receive the AA Visiting School Certificate. In 2013, the design agenda of AA Athens will connect with the agenda of AA Greece VS in the city of Patras. Participation in both Programmes will allow for a more extensive learning experience through additional tools like Autodesk Maya, Autodesk 3D Studio Max and more.
Discounts
The AA offers several discount options for participants wishing to apply as a group or participants wishing to apply for both AA Athens and AA Greece Visiting Schools:
1. Standard application
The AA Visiting School requires a fee of £600 per participant, which includes a £60 Visiting Membership. If you are already a member, the total fee will be reduced automatically by £60 by the online payment system. Fees are non-refundable.
2. Group registration
For group applications, there will be a range of discounts depending on the number of people in the group. The discounted fee will be applied to each individual in the group.
1. 3-6 people group: £60 (AA Membership fee) + 540*0.75 = £465 (25 %)
2. 6-15 people group: £60 + 540*0.70 = £438 (30%)
3. more than 15 people group: £60 + 540*0.65 = £411 (35%)
3. Participants attending AA Greece VS and AA Athens VS | 40% discount
For people wishing to attend both AA Greece VS and AA Athens VS, a discount of 40% will be made for each participant. (The participant will pay the £60 membership fee only once.)
£60 (AA Membership fee) + (540*0.60)*2 = £708
Eligibility The workshop is open to architecture and design students and professionals worldwide.
Applications
The deadline for applications is 24 March 2014. A portfolio or CV is not required, only the online application form and payment. The online application can be reached from:
http://www.aaschool.ac.uk/STUDY/VISITING/athens
Contact:
Alexandros.Kallegias@aaschool.ac.uk…
hat aren’t completely there. BIM will have to continue to evolve some more if their supporters want to get to realize the promise that still is. I can’t say much about PLM, but I would say that both BIM and PLM should be considered in future developments of GH and Rhino. David has said several times that some GH limitations regarding geometry and data structures (central to interoperability) are actually Rhino limitations. So, I wouldn’t put so much pressure on David for this, or at least I would distribute the pressure also on the core Rhino development team.
Talking about Rhino vs. GH geometry, there is one (1) wish I have: support for extrusion geometry. GH already inputs extrusion elements from Rhino, but they are converted to breps. Is not a bad thing per se. The problem is when you need to bake several breps that make the Rhino file to weight several hundred MB. When these breps are actually prismatic, extrusion-like solids, is a shame that they aren’t stored as Rhino V5’s extrusion geometry in a file of just a couple of MB (I overcame this once with an inelegant RhinoScript that wasn’t good for other people). This was one of RhinoBIM’s main arguments. We can develop a structural model made of I-beams in GH using the Extrude components. We should be able to bake them as extrusions. That would also work for urban models with thousands of prismatic massing buildings (e.g. extruded footprints). Even GH’s boxes are baked as breps! Baking boxes as extrusions could be practical for voxelated or Minecraft-like models.
(2) Collaborative network support. Maybe with worksession handling, or something that aloud project team members to work on a single definition or in external references or something alike. I know there is another Rhino limitation on this, but maybe clusters are already going in that direction?
And maybe on the plug-ins domain:
(3) Remote control panel that could be really “remote”, like from other computer or device. There is an old Android App for that, but is not only a matter of updating. I mean, it would be great to control a slider with the accelerometer of an Android phone, but to have that on an iPhone will require another development team. If GH could support networks, a remote counterpart of a RCP plug-in could be developed as a cross-platform web app. I don’t know if you can access accelerometer functionality through HTML5 already, but for now, asking a client (or an spectator or any stakeholder for that matter) to control your sliders from gestures of his/her own phone would be awesome (maybe Firefly will fill that hole?).
(4) GIS support. GH already imports .shp files. Meerkat can even access the database, but what about writing to shapefiles or generating our own with databases processed/generated in GH?
(5) SketchUp support. Not only starchitects and corporations are using GH in the AEC. There are a lot of small firms, freelancers and students interested. Most of them use SketchUp for 3D modeling (not CATIA, neither Revit). Yes, you can import/export .skp from Rhino, but if GH could support nested block at bake time (also mentioned by others), it could write .skp files with complex relations of blocks (that are called components in SketchUp) and nested groups, going beyond what Rhino can export.
(6) Read/Write other formats. There are some challenges with proprietary formats that are not completely supported by Rhino, but they’re still a lot of open formats that are relevant to the fields of GH users, like stl and ply for 3D-printing. It could be nice to write mesh colors to a ply for 3D-printing a colored prototype based on GH colors. There are others, like IGES, STEP, COLLADA, etc. and 2D, like svg, odg and pdf. Some of them could offer special formatting options like custom data that the format supports but nobody uses just because is impractical to access this from direct modeling environments (but not from visual programming).
--Ernesto…
cremental release is available for download. It fixes several bugs reported in the 0.9.0005 & 0.9.0006 versions. To wit:
Computer mice with smooth scrolling would not zoom well, this is fixed.
Previewable parameters with a lot of consecutive null items would crash, this is fixed.
Identical GHA files would collide during the loading process, this is handled.
GHA files with identical names would collide during the loading process, this is handled.
Solver Undo setting was not persistent, this is fixed.
Widget ZUI Zoom setting was not persistent, this is fixed.
Markov Widget Corner setting was not persistent, this is fixed.
Markov Widget Suggestion Count setting was not persistent, this is fixed.
Drag and Drop on Document and Template preview materials wasn't recorded, this is fixed.
AssignDataToParameter() COM-Access method was broken, this is fixed.
Geometry and Generic parameters with persistent data would not deserialize correctly, this is fixed.
Operator shortcuts via the Canvas popup instantiation menu no longer assigned data to the second parameter, this is fixed.
Cull Duplicates component did not always show the correct label upon deserialization, this is fixed.
Legacy VB/C# components would not correctly deserialize List access on input parameters, this is fixed.
Cloud Display component would still display old sprites on disconnect, this is fixed.
Minor changes to a document would trigger lengthy preview cache updates, slowing Grasshopper down. This is fixed.
Sphere 4Pt did not work correctly, this it fixed.
Failed data conversions in parameters would result in missing entries, this is fixed.
Text Tag components (2D & 3D) would not bake via the component menu, this is fixed.
There are also some new features:
Added Jump object for quickly navigating across a Canvas (Params.Util dropdown).
Added Relative Differences component which is basically the inverse of Mass Addition (Math.Operators dropdown).
Added tooltip wiggle controls to the Preferences window, Interface section.
'Draw Full Names' now also attempts to change the display of existing components, but only in the active document.
Drag+Dropping GHA, GHPY and GHUSER files onto the canvas now puts the original file into the bin.
Replaced Set Union component with a new one that has variable input parameters.
Replaced Set Intersection component with a new one that has variable input parameters.
Replaced And and Ternary And components with a single new one that has variable input parameters.
Replaced Or and Ternary Or components with a single new one that has variable input parameters.
Replaced Concatenate component with a new one that has variable input parameters.
Concatenate component now has a segment join option available via the component menu.
Added Digit options to the Transform Matrix Display object.
Integer parameters which represent options now have more informative context menus.
--
David Rutten
david@mcneel.com
Poprad, Slovakia
…
Added by David Rutten at 11:06am on September 14, 2012
eroberfläche des Grasshopper Programms
Funktionsprinzip eines grafischen Algorithmus-Editors (Datenfluss)
Unterscheidung von Parametern (Datentypen) und Komponenten (Datenverarbeitung)
Erzeugung, Bearbeitung und Analyse von Geometrie-Typen: Punkte, Vektoren, Linien, Kurven, Flächen (surfaces, brep) und Netze (meshes)
Strukturierung der Daten anhand von Listen und Bäumen
unterschiedliche Verknüpfungsmöglichkeiten von Parametern (data matching)
praxisnahe Grundlagen der Geometrie und Vektorrechnung für generatives Design
effizienter Aufbau von parametrischen Modellen anhand Übungsaufgaben
Auszug von Daten aus Modellen für die Fertigung; Daten aus Tabellen (Excel, CSV) importieren, exportieren
Einsatz von benutzerdefinierten Komponenten (custom components)
Vorkenntnisse: Rhinoceros3d Benutzeroberfläche der Software: Englisch Unterrichtssprache: Deutsch
Details und Anmeldung:
www.vhs-sha.de
click: SUCHE
Kurstitel: GRASSHOPPER
oder direkt:
http://www.vhs-sha.de/index.php?id=90&kathaupt=11&knr=3151053&kursname=Grasshopper+I
Trainer: Peter Mehrtens
Kursdauer: 3 Tage / 8 Stunden pro Tag
Freitag, 19.07.2013, 08:00-17:00 Uhr Samstag, 20.07.2013, 08:00-17:00 Uhr Sonntag, 21.07.2013, 08:00-17:00 Uhr Ort: Volkshochschule Schwäbisch Hall, im Haus der Bildung
Teilnahmegebühr: 349,00 € Teilnehmerzahl: 4-10 Personen
…
berfläche des Grasshopper Programms
Funktionsprinzip eines grafischen Algorithmus-Editors (Datenfluss)
Unterscheidung von Parametern (Datentypen) und Komponenten (Datenverarbeitung)
Erzeugung, Bearbeitung und Analyse von Geometrie-Typen: Punkte, Vektoren, Linien, Kurven, Flächen (surfaces, brep) und Netze (meshes)
Strukturierung der Daten anhand von Listen und Bäumen
unterschiedliche Verknüpfungsmöglichkeiten von Parametern (data matching)
praxisnahe Grundlagen der Geometrie und Vektorrechnung für generatives Design
effizienter Aufbau von parametrischen Modellen anhand Übungsaufgaben
Auszug von Daten aus Modellen für die Fertigung; Daten aus Tabellen (Excel, CSV) importieren, exportieren
Einsatz von benutzerdefinierten Komponenten (custom components)
Vorkenntnisse: Rhinoceros3d Benutzeroberfläche der Software: Englisch Unterrichtssprache: Deutsch, auf Wunsch auch Englisch
Details und Anmeldung:
www.vhs-stuttgart.de
Dieser Kurs wird in Kooperation mit ifBau gGmbH und VHS Stuttgart angeboten, und wird von ifBau als Fortbildung für Mitglieder der Architektenkammer BW anerkannt.
Trainer: Peter Mehrtens
Kursdauer: 3 Tage / 8 Stunden pro Tag
Freitag, 24.01.2014, 09:00-17:00 Uhr Samstag, 25.01.2014, 09:00-17:00 Uhr Sonntag, 26.01.2014, 09:00-17:00 Uhr Ort: VHS Stuttgart, Fritz-Elsas-Str. 46/48
Teilnahmegebühr: 510,00 € Teilnehmerzahl: 4-10 Personen
…
for this purpose. So, without paying attention to the video, this time, this is the synthesis of the process:1. generate 3d network from points and applying tensegrity physics via kangaroo:
2. option 1: generate surfaces from network using network fillet/patch tools from GeometryGym:
3. option 2: same as option 1, but this time the network is affected by the wooly paths script in order to create the 'tensioned' curves via attraction and then creating the surfaces with GeometryGym:
4. close-up:
The goal is to achieve "option 2" without using wooly paths so that the minimal surfaces are generated as the curve network is affected by kangaroo-driven tensegrity. I want the model to be a more 'real-time' simulation instead of generating the tensioned network and doing the surfaces as a post-process. I hope that explains my intention a bit more!
the wooly paths script I'm using is the "woolier paths" one or #2, I believe.
Thanks again! I hope you can help me, and sorry for any confusions!…
m, mind). These 2 are (a) the advent of large scale 3d printing and (b) the adoption of a totally new way to fabricate carbon fiber items (I mean big things like load bearing structural members - blame Volkswagen and Boeing for that).
For instance and in a very small scale see this CF chair:
Or that:
All these mean that you/we could consider possible to design large scale things (like a "monoblock" modular hangar where the roof is fused with the columns - exactly like the chair as above and/or your initial requirement - minus the ugly basement formation).
In the mean time get the new "divine" version (2 choices : either you or God decides things concerning the "bridges").
Until next update
1. TSplines 3.4. they don't give any preview (and pipe is EXTREMELY slow) whilst 3.5 they turn components red. Karma without any doubt. Beta 4 has more bugs than Madonna had lovers.
2. Choose "God" as the placement mode and observe that the main issue here is to "fuse" properly "bridges" that potentially clash (easy for TSplines).
3. Although random is the new trend in Architecture/Design (but trends come and go) ... controlling randomly AND properly geometry is more fuzzy than it appears on first sight ( for doing something that could(?) stand(?) any future critic, he he).
4. Rhino is actually a surface modeler ... meaning that stuff that CATIA/NX do are rather unthinkable especially concerning the "frozen" state of a polysurface (Smart Surface for those in the Microstation bandwagon). You'll see why I'm saying this when this definition starts to find the right route (for instance filleting complex stitched surfaces etc etc) . On the other hand various Rhino tools are not exposed to GH (VBA/C is needed).
More this weekend.
My mail is pfotiad0@remove this@hotmail.com
May the Force (the dark option) be with us, best, Peter …