This paper proposes the use of the Virtual Reality Modeling Language (VRML) language for teaching technical drawing projections. Three dimensional models and exercises are left to students over the Internet substituting the old wood models in the classroom. An introduction to the VRML language is presented. A detailed description on how models are…

Discusses educational software under development at the University of Oregon which enables architecture students to consider energy conservation ideas early in the design process. The role of the computer in design-oriented software is described, with emphasis on creative experimentation that allows synthesis and analysis. (Author/LRW)

New programs at Macomb Community College (MI) in high technology areas are described. They include interactive computer-aided design, robotics technology, and word/information processing. The importance of trained faculty, the right educational equipment, and the upgrading of basic skills (reading, writing, and math) is explored. (CT)

Offers a method for interactive design of objects on a computer. Outlines a method which allows the designer to interact with orthogonal views to construct a three dimensional model of an arbitrary shape. Presents an algorithm based on the Bezier curves to efficiently create smooth curves and surfaces. (CW)

In the field of chemical engineering, interactive process models can simulate the dynamic behavior and analysis of chemical processes. DYFLO was the process simulation program selected as a foundation for development of interactive programs for computer-assisted instruction (CAI) in chemical engineering. Interactive Computing and time sharing…

Advances four propositions in an effort to provide a frame of reference for a new generation of interactive engineering graphics scholars. Suggests the integration of traditional engineering graphics with new production tools such as computer-aided design drafting. Proposes that graphics problem-solving educational opportunities be maximized. (CW)

Demonstrates one method for finding parallel tangents to a cylinder based on geometric properties of the three dimensional representation of the cylinders. Uses rotational transformations to obtain a three dimensional view. Provides a starting point for those studying geometric methods as a lead into computer assisted drafting. (CW)

This publication identifies exemplary programs and human resources in the automated manufacturing technologies. Its purpose is to assist vocational education program planners and curriculum specialists in updating programs and staff skills to prepare for high technology. Chapter 1 is an introduction. Chapter 2 describes the seven U.S. Secretary of…

Explores several concepts in computer assisted design/computer assisted manufacturing (CAD/CAM). Defines, evaluates, reviews and compares advanced computer-aided geometric modeling and analysis techniques. Presents the results of a survey to establish the capabilities of minicomputer based-systems with the CAD/CAM packages evaluated. (CW)

Argues for a legitimate role of manually expressed engineering graphics within engineering education as a needed support for computer-assisted drafting work. Discusses what and how students should learn as well as trends in engineering graphics education. Compares and contrasts manual and computer drafting methods. (CW)

Discusses coordinate systems, units of measure, scaling and levels as they relate to a database generated by a computer in a spatial rather than planer location. Describes geometric-oriented input, direct coordinates, transformations, annotation, editing and patterns. Stresses that hand drafting emulation is a short-sighted approach to…

Suggests a method of integrating teaching microcomputer graphics in engineering curricula without encroaching on the fundamental engineering courses. Includes examples of engineering graphics produced by commercial programs and others produced by high-level language programing in a limited credit hour segment of an educational program. (CW)

Describes the process of planning, designing and implementing a computer-assisted design laboratory to serve both a freshman engineering graphics and a sophomore engineering design course. Discusses some of the impact that this development had on other college facilities. Includes goals, testing, installation, current use, examples of assignments,…

Discusses the similarities, differences, advanced features, applications and number of users of five microcomputer computer-aided design (CAD) packages. Included are: "AutoCAD (V.2.17)"; "CADKEY (V.2.0)"; "CADVANCE (V.1.0)"; "Super MicroCAD"; and "VersaCAD Advanced (V.4.00)." Describes the…

Describes the various phases of software development and shows how it can be used in an engineering graphics course. Includes demonstration exercises, practice exercises, code development and software as they have been used at Clemson University. (CW)