Titlebook: Computer Aided Design; Fundamentals and Sys José L. Encarna??o,Rolf Lindner,Ernst G. Schlechte Book 1990Latest edition Springer-Verlag Berl

進(jìn)入

https://doi.org/10.1007/978-3-642-84054-8CAD; Datenübertragung; Design; Geometrisches Modellieren; Graphisches Kernsystem; Implementierung; Standar

Hectic

978-3-642-84056-2Springer-Verlag Berlin Heidelberg 1990

輪流

Insufficient

抗生素

The Process Aspect of CAD, must construct at least a crude model of the design process. The problem, however, is that design processes are quite different from one another, depending on the product (a bicycle versus a nuclear power plant), on the company’s size and organization (a large architectural engineering firm versus

挫敗

Engineering Methods of CAD,dustries. Curiously, the industries’ primary means for specifying geometry — two-dimensional graphics — has not changed significantly for more than a century. Dramatic changes are likely to occur in the next decade, however, because the deficiencies of current methods are retarding the progress of a

最小

CAD Application Examples,l practice, and represent some of the most common CAD application types. More application examples may be found in the proceedings of the relevant conferences and journals (such as [CINUD4], [LAEN88], [MICA89], [WAR_83], [CAD_], [CAE_]). An even wider spectrum of applications is published not in the

RLS898

José L. Encarna??o,Rolf Lindner,Ernst G. Schlechte

Statins

G. Kelling,W. S. McKerrow,P. Stonene of the first CAD pioneers, envisaged the designer sitting in front of a console using interactive graphics facilities developed at the Massachusetts Institute of Technology; he developed SKETCHPAD in 1963 [SUTH63]. The software principles of rubber band lines, circles of influence, magnification,

intricacy

The Caledonian Rocks of Britain, system and its potential user must be able to agree on a description of the interfaces of the computer-aided part of the design process with the remaining part of the process. Such interfaces will be easy to describe if the design process can be adequately represented by a sequence or chain of acti