Название: Engineering Design Graphics: Sketching, Modeling, and Visualization, 3rd Edition
Автор: James M. Leake, Molly Hathaway Goldstein, Jacob L. Borgerson
Издательство: Wiley
Год: 2022
Страниц: 458
Язык: английский
Формат: pdf (true)
Размер: 58.8 MB

The most accessible and practical roadmap to visualizing engineering projects.

In the newly revised Third Edition of Engineering Design Graphics: Sketching, Modeling, and Visualization, renowned engineering graphics expert James Leake delivers an intuitive and accessible guide to bringing engineering concepts and projects to visual life. Including updated coverage of everything from freehand sketching to solid modeling in CAD, the author comprehensively discusses the tools and skills you'll need to sketch, draw, model, document, design, manufacture, or simulate a project.

Computer-­aided design (CAD) is a technology concerned with the use of computer-­based tools employed by engineers, architects, and other design professionals in their design activities. CAD is used in the design of such artifacts as consumer products, tools, machinery, buildings, and infrastructure. Current applications include 2D drafting, solid modeling (both parametric and direct), surface modeling (both NURBS and freeform) and building information modeling (BIM). Although 2D drawing remains popular, CAD capabilities have developed well beyond the ability to generate drawings. Today’s model-­based, object-­oriented CAD programs provide designers, engineers, and architects with the ability to digitally capture a product’s or building’s definition, and to integrate this definition into the knowledge base of the entire enterprise. The resulting digital product (or building) model can then be used to simulate the behavior of the design under varying conditions.

In 1982 Autodesk launched AutoCAD, the first commercially successful 2D vector-­based drafting program. Vector graphics employs geometric elements like points, lines, curves, and polygons to represent images. Since these elements are defined mathematically, they can be stored in a database and later manipulated (e.g., copied, moved, rotated, scaled, arrayed). 2D CAD is used by civil engineers, architects, land developers, interior designers, and other design professionals.

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