Integrated Design and Verification System for Finite Element Modelling

This paper presents a computer-integrated system for design, manufacturing simulation, and inspection using a coordinate measurement machine (CMM). The work is concerned with the problem of predicting the shape of the container for hot isostatic pressing (HIP) and it focuses on the verification of a...

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Bibliographic Details
Published in:Concurrent engineering, research and applications research and applications, 1993-12, Vol.1 (4), p.213-217
Main Authors: Jeppsson, Peter, Svoboda, Ales
Format: Article
Language:English
Subjects:
Computer Aided Design
Datorstödd maskinkonstruktion
Material Mechanics
Materialmekanik
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Summary:This paper presents a computer-integrated system for design, manufacturing simulation, and inspection using a coordinate measurement machine (CMM). The work is concerned with the problem of predicting the shape of the container for hot isostatic pressing (HIP) and it focuses on the verification of a finite element (FE) simulation model for HIP. The verification is performed by comparing the simulated geometry of a real component produced by HIP. The geometry of the HIP component is measured by a CMM. The whole process from design and manufactunng simulation to inspection and geometry verification is performed within a computer-aided concurrent engineering (CACE) system. The system is built on both commercial and non-commercial software. The communication between a CMM, a geometnc modelling system, and the finite element simulation codes is developed. The manufacturing of a turbine component to net shape geometry using HIP is chosen as a demonstrator example. The benefits of the presented CACE system are time and cost savings as well as higher product quality.
ISSN:1063-293X
1531-2003
1531-2003
DOI:10.1177/1063293X9300100404