An Object Oriented Data Model For Managing Computer Aided Design And Computer Aided Manufacturing Data Bases
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An Object-oriented Data Model for Managing Computer-aided Design and Computer-aided Manufacturing Data Bases
"This paper develops sophisticated data management facilities for maintaining computer-aided design (CAD) and computer-aided manufacturing (CAM) databases. The product of this research is the theoretical design of an object-oriented data model (ODM), and the implementation of an ODM computer software prototype. The work focuses on mechanical design, engineering, and manufacturing, specifically product definition data generated during initial design phases. Detailed analysis of CAD/CAM application and data management requirements were conducted to produce the ODM functional specifications. This paper presents the results of this analysis and an evaluation of ODM in achieving the goals of integrated CAD/CAM data management systems. Although most discussion concentrates on mechanical manufacturing, the developed methodology and tools for CAD/CAM data management apply to other design domains such as architecture and electronics."--Rand abstracts
Control and Dynamic Systems V58: Computer-Aided Design/Engineering (Cad/Cae) Techniques And Their Applications Part 1 of 2
Control and Dynamic Systems, Volume 58: Computer-Aided Design/Engineering (CAD/CAE) Techniques and Their Applications Part 1 of 2 is the first of a two-volume sequence that manifests the significance and the power of CAD/CAE techniques that are available and their further development for the essential role they play in the design of modern engineering systems. The volume contains eight chapters and begins with a study on the reliability and control (limiting) of errors in the CAD/CAE design process. This is followed by separate chapters on methods for organizing engineering design and design techniques in a CAD/CAE database system; the various high-level tools to support a CAD engineer working in the graphical user interface computer environment; and finite element analysis techniques in the CAD/CAE process. Subsequent chapters deal with explicit and implicit aspects of large-scale nonlinear finite element analysis; techniques in parallel computing architectures; and a comprehensive treatment of (iterative) change in the design process. This volume will provide a significant and, perhaps, unique reference source for students, research workers, practicing engineers, and others on the international scene for many years.
Managing and Mining Multimedia Databases
There is now so much data on the Web that managing it with conventional tools is becoming almost impossible. To manage this data, provide interoperability and warehousing between multiple data sources and systems, and extract information from the databases and warehouses, various tools are being developed. In fact, developments in multimedia databa