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surface modeling

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surface modeling
A mathematical technique for representing solid-appearing objects. Surface modeling is a more complex method for representing objects than wireframe modeling, but not as sophisticated as solid modeling. Surface modeling is widely used in CAD (computer-aided design) for illustrations and architectural renderings. It is also used in 3D animation for games and other presentations.

Although surface and solid models appear the same on screen, they are quite different. Surface models cannot be sliced open as can solid models. In addition, in surface modeling, the object can be geometrically incorrect; whereas, in solid modeling, it must be correct. See tessellation.


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The goal was to develop surface modeling software fully integrated with--and that complements--other Component Application Architecture V5 (CAAV5)-based software products from Dassault, namely Catia (for the product definition of mechanical parts and systems), Delmia (for manufacturing process definition), Enovia (for lifecycle management), and Smarteam (for Web-based product data management).
The use of ICEM Surf's scan modeling, high quality, real-time model visualization and advanced surface modeling tools on the Roomster concept car project was invaluable to us," says Skoda's Simon.
At the same time, basic capabilities for surface modeling and generation of dimensioned drawings and bills of materials are still required.
 
 
 
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