In Revit Architecture 2011 there are Improvements in Conceptual Design, lets take a look at them.
Conceptual Design Improvements
For the 2011 release of Revit Architecture, Autodesk concentrated on improving the conceptual design tools in three main areas: form-making and editing, surface rationalization, and custom components.
Form-making and Editing
The Dissolve Form command will remove the surfaces from a form, leaving behind only its defining profiles, curves, and points. So let’s say you want to edit several profiles at once, or maybe you need to completely remove a profile from the form, like in the case of this 3-profile lofted form with. The form is too dramatic and I want to simplify it by removing the middle profile. I can dissolve the form, delete the profile and then simply create form again, using only the top and bottom profiles. Using the same methodology, I could just as easily have added a profile above the form, making a 4-profile loft instead of the original 3-profile loft.
Now let’s say we want to reduce the complex curvature of this front face even more. Sketch editing for conceptual masses has also been improved in Revit Architecture 2011 and provides the ability to edit individual profiles of any type of form without having to delete the form first, similar to “sketch mode” but even more accessible. So, by simply picking this top face of the form and clicking the Edit Profile tool, I enter sketch mode and can change this curve from concave to convex very easily. Now I finish the sketch and see that I’ve got my updated form. This command works for all types of form sketches, including, but not limited to, revolve profiles, sweep profiles, sweep paths and loft profiles.
In the past, only voids could be used as cutting elements for Boolean operations, and it was difficult to access them again for further transformations. Now solids can be used to cut other solids, so that when the cut is executed, geometry from both forms remains visible. So if you need your cutting element to remain as part of your design, you can do that. Cutting behavior is dependent on the order clicks when using the Cut tool. You’ll see the specific results of the transformation if you hide each of the elements in turn. Right here, I’m using the X-Ray tool to demonstrate the results.
Another interesting new feature that will help your design workflow is the Workplane Viewer. The Workplane Viewer is a temporary view window that dynamically aligns to the active workplane and displays geometry associated with that workplane. This feature is valuable when inspecting or editing complex forms. So let’s say I’ve changed the overall form of the cutting element in the model. The top face is now sloping and I’d like to sketch some lines on this face. I know that Revit will automatically set the face as the active workplane when I move my mouse over it while sketching, but I can also open up the active workplane viewer to align exactly to that face. This new view window is not a permanent view and you will notice that it has not been added to the Project Browser. However, it is an editable view. So now I see the top face of the form in the view and other related elements. But as my active workplane changes throughout my workflow, the view contents and orientation update dynamically, providing me with an optimized working view at all times.
Surface Rationalization
We have greatly enhanced the ability to rationalize surfaces by allowing them to be split by levels, reference planes, and model lines. So now, divided surface patterns can be made up of any combination of UV grids and intersects.
By default, when we divide the surface of this form, it is split up in two directions – with U and V grids. As usual, we can toggle on and off these grid divisions, but now you’ll see another control called Intersects. First,apply a pattern to the divided surface, and then turn off the U grid divisions.
Next, turn on some model lines that have already been drawn and using the Intersects tool, you’ll see how easy it is to create custom surface patterns for
your conceptual designs. This is an extremely powerful tool and extends the capabilities of surface rationalization beyond uniform two-way patterns.
The adaptive component is a generalized implementation of the pattern
was initially introduced with the 2010 release of Autodesk Revit Architecture. It is designed to handle cases where components need to flexibly adapt to many unique contextual conditions.
An example of a form has a custom curtain, edge panels are missing and I’d like to fill those in component is to fill in these edge panels. By simply draging it from the Project Browser to the canvas and click the point to which I want it to connect. This new tools provides unlimited control over your custom curtain systems and unlocks a variety of new workflows.
Use of the adaptive component is not limited to this simple, yet valuable, use case. Adaptive components be used in a variety of exciting ways; including structural framing applications.
Payoff (Conceptual Design Improvements)
These additions and enhancements make an already very capable set if tools even more powerful and easy to use. New workflows make form editing more intuitive and allow users to interact with their models the way they want to in order to support a seamless design workflow. Intersects and the Adaptive Component open conceptual modeling to a variety of new and advanced design workflow opportunities.