Composite feature modeling and retrieval

Feature-based intelligent design and manufacturing systems in the Internet environment are an evolution of traditional geometric and solid modeling systems. This paper presents some novel algorithms including a new face-base representation, composite feature modeling and retrieval technology, and efficient communication mechanism, to construct an interactive framework for composite feature modeling and retrieval. The proposed system consists of a feature modeler developed on Wolfram Research Mathematica, Java and Java 3D enabled GUI (graphical user interface), and DB (database). Experiments demonstrate that this system reflects designers´ intent properly and is user-friendly to experts coming from various technical backgrounds. This paper provides some fundamental principles for composite feature modeling and retrieval in web-based distributed environment.