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Most existing work on the design of cooling systems of plastic injection moulds has been focused on the detailed analysis or the optimization of the cooling system. However, before a cooling system can be analysed or optimized, an initial design has to be developed. We explore a new design synthesis approach to solve this initial design problem. A plastic part with a complex shape is decomposed into...
Most existing techniques in feature recognition are limited to the recognition of ''regular'' shape features such as hole, slot, pocket, etc. which are commonly used in mechanical CAD/CAM applications. This research tackles the problem of free-from features recognition. Free-from features are not only important in engineering and industrial design, but also in computer graphics application. A free-from...
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