Titlebook: Solid Modelling and CAD Systems; How to Survive a CAD Ian Stroud,Hildegarde Nagy Book 2011 Springer-Verlag London Limited 2011 CAD Models.C

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Geometry,and the geometric forms are general. Often CAD systems use a mixture, with analytic geometry for a few common forms and numeric geometry for all the rest. The numeric geometry is important for covering all special shapes The chapter explains some basic techniques and common operations used as well as some exercises for using numerical geometry.

Agronomy

CAD in a Community,and practice. The Middle-Of-Life, or “Use phase” is where data about component behaviour can be recorded and stored. At the End-Of-Life this data can be collected to see if a component can be reused. Data about the product at the end of life is also important to help designers make improvements.

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