Rhino 7 subdivision manual#
Rhino 7 subdivision software#

This is what I define as the detailed and optimization design phase. I also do this by working out its assemblies and sub-assemblies, all parametrically. I do this by adding design features such as bosses, pockets, ribs, webs, threads. From then on, I optimize the design even further. I can do my design explorations quickly using Rhino 3D and then export my concepts to something like Solidworks.

Rhino 7 subdivision manual#

Rhino 3D would need a bit more manual manipulation. They can solve filleting challenges, for example, very easily compared to a freeform surfacer like Rhino 3D. These types of design packages (Parasolid) are very robust modelers. People have designed and developed many common products that way. This is a powerful product design approach. That is, if you built your model properly from the initial design stages. It is easy to go back in history and adjust its dimensions and/or formulas that will influence the end result in just a few clicks. The beauty in that approach comes in if you need to modify your overall design. Once you fully constrained that sketch, you proceed on creating solids or surfaces. For example, coincidence, perpendicular, concentric, and so on. They can be either dimensional or positional constraints. With parametric design tools, you start with sketches on specified planes. It is a great way to explore and visualize new design ideas very quickly and be ready to have them prototyped, if needed. I find this approach to be highly intuitive and user friendly in the initial stages. It is like hand sketching on a blank sheet of paper. I work my curves and surfaces, analyze them, and build or change them as I progress by editing its control points and moving them. I’m not bound to constraints as we find with parametric tools. I find working with Rhino 3D very quick and easy to build up initial design concepts, no matter how complex they can be. We also call it a solid, or a closed polysurface using Rhino’s terminology. If you do the job properly, you end up with what we call a watertight model. Once the surfaces are all worked out, you can join them. The first thing that stands out is that most of the toolbars are for creating and modifying surfaces. Let’s look at Rhino’s 3D modeling approach using its freeform surfacing tools. I invite you to explore it further on your own if you wish. So I will not cover Grasshopper’s parametric capabilities as I’m not at all familiar with it.

Rhino 7 subdivision software#

But the type of parametric I’m referring to with Parasolid type software is quite different from Grasshopper. One could argue that Rhino also possesses a parametric module, called Grasshopper. Even though this is an exhaustive topic, I will try to summarize and simplify it as best as I can. I noticed there was a bit of confusion to newcomers to the 3D CAD world and I hope I’ll be able to demystify this to some of you. (I won’t discuss direct modeling here.) Rhino 3D is a freeform surfacing design tool. These Parasolid type tools such as Solidworks, are better known as parametric design tools. Updated version from the best seller Rhino 3D tutorials V5 & V6 Beginner Level to Advanced Level | By Alexandre Galin Explore Course