… 3-Draw is a computer aided design tool targeted at the early concept-forming stages of
design. … , because no other medium offers the freedom and simplicity of mahual drawing tools. …

… the correct three-dimensional information pass into computer … drawn directly in three
dimensions by drawing in a plane. The part is rotated until the area in which the line is to be drawn …

… component of it is the three-dimensional modeling system itself. KOMPASGraphic system
(computer-aided design) and a text editor - a design specification module greatly simplifies the …

… An alternate method of producing models used in this study is through computer-aided
design (CAD) software. Such software is available for most conventional desktop computers and …

… -D design. One such activity involves the movement of input devices in three dimensions.
Switching between drawing planes in a 3-D coordinate space is a necessary but often …

… Because the RV is such an irregularly shaped chamber, the threedimensional models may
… to employ computeraided design in order to obtain RV volumes and threedimensional RV …

… Abstract: A system has been developed wi~ich utilizes variational geometry in the design
and ~podiIfication of mechanical parts. Threedimensional constraints between characteristic …

… Our case report used a novel orthodontic CAD software named UBrackets to design in-house
customized orthodontic brackets. Three-dimensional printing was performed in the …

Of the three CAD packages with which we have been dealing in Chapters 5, 6 and 7, only
AutoCAD offers both isometric and true 3-D drawing and modelling facilities. AutoSketch does …

… of their assembly drawings, this paper develops an intelligent approach for generating
assembly drawings automatically from three-dimensional (3-D) computer assembly models of …