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Computer-Aided Engineering (CAE) methods are becoming more and more important for the modern industry. However, the applications in the extrusion industry are still limited because of the contradition between the slow simulation speed and the fast die delivery requirement. This paper presents a new fast simplified method for analyzing the exit velocity field of aluminum extrusion. Rigid-plastic finite...
This paper puts forward an algorithm named CFE (co-occurrence frequency emphasized) for new concept selection which based on word co-occurrence, it has been applied to domain concept extraction. This algorithm grasps the central idea of word co-occurrence rigidly. In the process of concept extracting, the co-occurrence frequency is taken as the basis of new concept selection, and the impact of absolute...
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