Shape-based clustering for 3D CAD objects: A comparative study of effectiveness

Shape-based clustering for 3D CAD objects: A comparative study of effectiveness

Subramaniam Jayanti, Yagnanarayanan Kalyanaraman and Karthik Ramani
Computer-Aided Design Volume 41, Issue 12, December 2009, Pages 999-1007

Abstract: 3D shape retrieval and clustering is of current interest in several different fields, including mechanical engineering. Several new shape representations for 3D objects are continuing to emerge. Most shape representations are embedded in...

read more
Integration of Sustainability into Early Design through Working Knowledge Model and Visual Tools

Integration of Sustainability into Early Design through Working Knowledge Model and Visual Tools

Srikanth Devanathan, Pranav Koushik, Fu Zhao, Karthik Ramani
Proceedings of the 2009 International Manufacturing Science and Engineering Conference MSEC, October 4-7, 2009, West Lafayette, IN, USA

Abstract: The issue of environmental sustainability, which is unprecedented in both magnitude and complexity, presents one of the biggest challenges faced by modern society. Engineers, including mechanical engineers, can make significant...

read more
A method for measuring part similarity using ontology and a multi-criteria decision making method

A method for measuring part similarity using ontology and a multi-criteria decision making method

Duhwan Mun, Junmyon Cho and Karthik Ramani
Proceedings of DETC ‘09 ASME 2009 Design Engineering Technical Conferences, August 30- September 2, 2009, San Diego, CA, USA

Abstract: When existing parts are re-used for the development of a new product or business-to-business transactions, a method for searching parts from a part database that is similar to the user’s requirements is necessary. To this end, it...

read more