Parametric 3d modeling definition manual#
Parametric 3d modeling definition plus#
Parametric 3d modeling definition series#

Speedy iteration and flexibility in the face of change An automatic generation of the design as a whole also decreases the chance for human errors that can, at worst, accumulate into costly miscalculations.

Parametric 3d modeling definition manual#

Eliminating manual work gives a tremendous advantage in terms of productivity because the model can be created much faster. The design tool then calculates and creates a dynamic 3D model based on your criteria. Instead of manually adding and controlling every part of the model, parametric design lets you define logical rules describing the model and the relationships between its parts, as well as a set of parameters to drive the logic. Modeling with parametric design has significant benefits that improve the design process and ensure that the ready design is of excellent quality. ItвЂ™s based on set rules and parameters, according to which the design is then generated, managed and modified.

Note: all images on this article were created by the author, the word cloud at the beginning was created with a free online tool ().Parametric design differs greatly from traditional 3D modeling and, of course, 2D CAD.

I will answer this question tomorrow, so stay tuned for my next article! So, what are exactly parameters and features? It's not the only 3D modeling method existing, but it's the best one if you work on architecture, design and/or engineering projects.ДЄ good definition for 3D parametric modeling is the following:ДЈD parametric modeling is a modeling method which allows the creation of both solids and surfaces, relying on parameters and features. Parametric modeling is a modern, flexible and innovative approach to 3D modeling, which constantly guarantees the highest control of geometry attributes. For example, when modeling a cylinder, we need to input - whether consciously or not - at list two measures: the first one is the diameter/radius of its basis, the second one is its height so when dealing with a 3D model shaped as a cylinder, we know that it contains вЂ“ somewhere вЂ“ its mathematical information, in a nutshell: its parameters. When modeling, what we see and work with are shapes, solid bodies and surfaces what we don't immediately realize is that mathematics and equations are hidden behind every model and operation.

Parametric 3d modeling definition plus#

Many kinds of features exist, here are some examples: holes, fillets, shells, plus the four main 3D modeling operations - extrude, revolve, sweep and loft. Each feature contains and is controlled by particular parameters, mainly dimensions and relationships between parts.

Parametric 3d modeling definition series#

What are parameters and what are they used for?ДЈD parametric modeling is a revolutionary approach to CAD/CAM it is also referred as вЂњfeature-based modelingвЂќ because each solid body and/or surface is created through a series of subsequent modeling operations called вЂњfeaturesвЂќ.

What are the features and why are they so important?.

In particular, I'll try to clearly answer the following questions: Today and tomorrow I am going to tell you something about 3D parametric modeling: I'll try to provide a simple and easy to understand definition for this modeling method and to define and analyze all the elements it is made up of.