# Catia surfacing tutorials pdf

how to create and edit a surface design part. There are numerous This tutorial shows you how to build a shape design from a basic wireframe model. The next. Preface. CATIA Version 5 Wireframe and Surface allows you to create wireframe and Surface, the following tutorial aims at giving you a feel about what you can do Select Mechanical Design > Wireframe and Surface Design from the Start. CATIA V5R16 surface modeling – Mouse. CATIA V5 Surface-modeling. (Tutorial 2-Mouse). GSD (Surface-modeling). Part Design (Solid-modeling). Assembly.

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CATIA V5 provides a number of surface modeling tools to create complex The Wireframe and Surface Design workbench provides the tools to create wireframe construction .. In this tutorial, you will create the model shown in Figure Written by Dickson Sham. A- 2. CATIA V5R16 surface modeling – Perfume Bottle. CATIA Surface-modeling. Tutorial 5A. – Import a 2D outline drawing into Catia. Here: Eyeglasses aracer.mobi?v=5fF6GZD9cUo pdf step by step aracer.mobi Audi R8.

Curvature continuity means that at each point of each surface along the common boundary has the same radius of curvature. Which is only possible with high-class finish and good forms. This is the reason why in design industries Class A surface are given more importance. Understanding Class A surfaces: 1. The flow of the highlight lines — The lines should form a uniform family of lines. For a Class A model the fillet boundary should be edited and moved to form a Gentle line — and then re-matched into the base surface. This is different to surfaces having; Tangent continuity — which is directional continuity without radius continuity — like fillets. Point continuity — only touching without directional tangent or curvature equivalence. In fact, tangent and point continuity is the entire basis most industries aerospace, shipbuilding, BIW etc. It is a requirement where aesthetics has a significantcontribution. For this reason the exterior of automobiles are deemed Class-A.

How does it compare with Catia? Ans:1 A class A surface is anything that you the customer sees.

## Catia Tutorial Books

A Class B surface is something that is not always visible i. A Class C surface is the back side of a part of a surface that is permanently covered by another part.

BIW is stuff like the body side etc.. Ans:3 We also use it to mean after it has been painted — I always assumed that the white bit refers to primer.

Usually the primer is white or silver grey which gives the so called name. Is this because it could easily create quintic surfaces? With UG with Design bundle only, most of the surfaces created are cubic. This being due to engineering calculations involved in any surface generated by such softwares.

For pure Class-A surfaces you would need styling softwares like Alias, Studio, etc. The use of any software would depend on the level of expectations placed on you.

## Free Catia Tutorial #8 - Rebuild Audi R8 - Tutorials - Product Design Forums

If your projects need only the modeling of the trim, generic engg softwares will do, but if you intend to go down right from styling, you would need Studio, etc. Previously, even styling was comfortable with models- and hence tools- defining fillets with conics, and many OEMs still accept this for Class-A surfaces.

They are both based on piece-wise polynomial equations, for what its worth. While a conic fillet is not technically curvature continuous, there are many vehicles, including luxury models, that have utilized them for Class-A surfaces and downstream- parts. Considering the tolerances in creating molds and dies and then producing parts from them….

## CATIA V5 SURFACE MODELLING TUTORIAL PDF

They have to retain there intended smoothness and other characteristics to remain A class. G3 is often sought on the more major block surfaces.

Topics include assembly information, operations, tools, management, catalogs, analysis, parameters, formulas, and interpart links. Duration: 24 hrs.

You'll learn more advanced techniqu more Upon completion of this course, you'll be ready to start using advanced modeling techniques in your designs. This course is blend of video-lesson and comprehensive practice projects to allow user to practice along. A final assessment is provided to make sure you have retained what you just learned. Duration: 8 hrs.

## CATIA: Advanced Surface Design - ABD Matrix

Key topics more Duration: 32 hrs. You'll learn how to create drawings and vie more You'll also learn about geometry creation, modification and dress-ups, Upon completion of this course, you'll be ready to create your own drawings using CATIA V5.

The User Interface course is specifically designed to fa more You will explore toolbars, menus, files, model visualization, geometry, and the specification tree. For some licenses, many of these commands will be found in the Wireframe and Surfacing Design workbench instead.

Users will learn valuable tools to create efficient surface models. Key topics include: spline, translation, rotation, symmetry, scaling, affinity, join, split, trim, sweep, thick surface, close surface, sew surface, extract, near elements , edge fillet, shape fillet, variable fillet, tritangent fillet, extrapolate, law curves, untrim, disassemble, healing, projection curve, combined curve, parallel curve, helix, spiral, polyline, and conics. Modeling techniques more Course topics include sketch-based features, dress up features, and patterns.

Learners will be presented with multiple video lessons and walk-throughs along with comprehensive text-based projects to follow. The Sketcher course is designed to te more You will learn how to create lines, points and planes in 3D space.

Duration: 40 hrs. On more Users will learn valuable tools to analyze surface models to verify their quality.

Key topics include: connect checker, connect curve, draft analysis, surfacic curvature analysis, porcupine analysis, healing elements, sweep explicit, line, circle, conic, adaptive , blend surfaces, and powercopies.