Rhino - Exponential Curve with Explicit History (Grasshopper)

Software : Rhino 3d and Explicit History (Grasshopper)
Level : Intermediate
Description : In this tutorial we cover how to make an exponential curve with with Explicit History. This is an intro to using scalar parameters to driving geometry with math. Also covered, is how to use the range components to make collections of objects, in this case points. The next few videos I post will try to isolate these tools in an effort to see what they do individually. As my general philosophy I try to break software down into it’s simplest commands then begin to combine them to get more complex results.

Please have a look in the forum for more Grasshopper files and images.

Explicit Hostory Exponential Curve

Explicit Hostory Exponential Curve2

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Revit - Missing Grids in Elevation

Software : Revit Architecture
Level : Beginner - Intermediate
Description : So…. Have you ever had the problem where your grid lines will NOT show up in elevations?!?!?! This is of course after you have checked your VG settings and maximized 3d extents, still NOTHING! Chances are the elevation view is not perpendicular to the grid lines. In most cases this makes sense, how is the program going to know where you want to intersect the infinite planes of the grid lines. In this Revit tutorial I establish the point of intersection as the point where the site boundary and grid line intersect. Once that rule has been established, we cover how to create a generic family that is placed in plan and is visible in the elevations. Through the use of tags and parameters we coordinate the naming of the grid to assure they match on the plans and elevations. I think this is an interesting issue to solve and am sure people have options on this so please feel free to post your thoughts or comments on this technique or even whether this should be done at all.

Revit Midding grids in elevation
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Rhino Explicit History (Grasshopper) with Implicit History

Software : Rhino 3d
Level : Beginner / Intermediate
Description : This Rhino 3d Video Tutorial covers how to use Explicit History modeling techniques with geometry created with implicit history. The parametric bridge or walkway that I am modeling comes from a 3ds Max tutorial that i do to explain how one builds the hierarchy of modeling procedures while maintaining associative relations ships.

Rhino 3d Implicit and Explicit History
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Revit 2009 - New Feature Sweep Blend

Revit Architecture 2009 sweep blend

Software : Revit Architecture 209
Level : Beginner - Intermediate
Description : Revit Architecture 2009 is out and has some pretty cool new features. The first one I’m posting about is Sweep Blend. I cant think of a better way to explain it than saying imagine taking the blend tool and combining it with the sweep tool. It’s pretty much just that. Like in the blend you pick to shapes “profiles” to blend between except now you can o it along a path. I’m going to experiment with surface continuity by importing 3d curves from Rhino but for now this video covers the basics of how it works.

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