This paper presents a service marketplace vision for enterprise-wide integrated design modeling. In this environment, expert participants and product development organizations are empowered to publish their geometric design, CAE, manufacturing, or marketing capabilities as live services that are operable over the Internet. These services are made available through a service marketplace. Product...

We extend the work of T. Lyons [Lyo98] and T. Lyons and Z. Qian [LQ02] to define integrals and solutions of differential equations along product of p and q rough paths, with 1/p+1/q > 1. We use this to write an Itô formula at the level of rough paths, and to see that any rough path can always be interpreted as a product of a p-geometric rough path and a p/2-geometric rough path.

Biographical notes: Nickolas Sapidis is an Associate Professor with the Department of Product and Systems Design Engineering of the University of the Aegean, in Greece. He received his PhD in Mechanical and Aerospace Science from the University of Rochester in 1993. N. Sapidis’ research focuses on Computer-Aided Design and Engineering and Geometric Modeling. He is the author of more than 40 pap...

Current CAD systems only consider the geometric modelling of product. Then an efficient support can be provided by a consideration of the all product development process and all its handled data. An interested solution can be the use of corporate memory. Thus, the designers could benefit of a tool integrating knowledge issued by projects developed in the company. In practice, the development of...

We model the predissociation of H3 in the electronic state corresponding to the upper sheet of the conically intersecting 1 A and 2 A states, and we show that product-state rovibrational distributions are strongly influenced by the geometric phase. Similarly, the differences in the product-state energy distributions in recent three-body dissociation experiments for the 2s , A1 and 2p , A2 state...

Machining parameter selection and tolerance specification for raw materials, machine tools and fixtures directly affect product geometric quality and system productivity. However, there currently exists no integrated method for analyzing these variables for machining systems. This paper presents a methodology for simultaneously selecting optimal machining process parameters and tolerance specif...