Construction and optimization of CSG representations
Computer-Aided Design - Beyond solid modelling
Separation for boundary to CSG conversion
ACM Transactions on Graphics (TOG)
A survey of the persistent naming problem
Proceedings of the seventh ACM symposium on Solid modeling and applications
Erep: An editable, high-level representation for geometric design and analysis
Selected and Expanded Papers from the IFIP TC5/WG5.2 Working Conference on Geometric Modeling for Product Realization
An architecture for universal CAD data exchange
SM '03 Proceedings of the eighth ACM symposium on Solid modeling and applications
Extension of ISO 10303, the STEP Standard, for the Exchange of Procedural Shape Models
SMI '04 Proceedings of the Shape Modeling International 2004
Integrated feature-based and geometric CAD data exchange
SM '04 Proceedings of the ninth ACM symposium on Solid modeling and applications
Standardized data exchange of CAD models with design intent
Computer-Aided Design
Towards the standardized exchange of parameterized feature-based CAD models
Computer-Aided Design
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Interoperability among heterogeneous Computed-Aided Design (CAD) systems is an important issue. With the advent of global outsourcing, collaborative design has expanded from inside the enterprise to parts suppliers. This paper introduces a method for design data exchange between shipyards and equipment suppliers. These parties usually use different CAD systems, because they want to select the most suitable one for their jobs. CAD systems provide modeling functionality that is based on distinct modeling units. Therefore, to exchange design data, one must map between these two distinct sets of modeling units. Some modeling units can be directly mapped and converted, and other modeling units that cannot be directly mapped (such as the fillet feature in a mechanical CAD system) are converted by the indirect mapping procedure proposed in this paper. The proposed method is demonstrated with case studies between TransCAD and the AVEVA Marine system.