The use of CATXPRESS to enable CATIA solid geometry to be transferred to MSC/PATRAN has been investigated. This geometric data has then been used to generate a finite element model using the automatic meshing routines available in MSC/PATRAN. New working methods have been developed which make use of this facility and three examples of ‘real’ engineering problems are presented.

This study provides some preliminary insights about the hiring policies at firm level concerning immigrants. In the most recent years, Spain experienced a huge entrance of immigrants and this entrance produced interesting effects on the structure of the local labor market. Rather than focusing on the study of the complementarity and substitutability between natives and immigrants, this analysis...

The purpose of this study is to determine which 3D viewers should be used for the display of interactive graphic engineering documents, so that the visualization and manipulation of 3D models provide useful support to students of industrial engineering (mechanical, organizational, electronic engineering, etc). The technical features of 26 3D visualization software programmes (viewers, publisher...

Emilio Sacchetti ([email protected]) Catia Scassellati ([email protected]) Alessandra Minelli ([email protected]) Paolo Valsecchi ([email protected]) Cristian Bonvicini ([email protected]) Patrizio Pasqualetti ([email protected]) Alessandro Galluzzo ([email protected]) Rosaria Pioli ([email protected]) Massimo G...

In the 21st century, Manufacturers will increasingly face frequent and unpredictable market changes. These changes include the frequent introduction of new products, increased demand for new products and new process technologies. To produce variety of product and suit to new processes automated/semi automated machine tools and fixture are required. In this paper present a fixture design for aut...

Engineering aircraft systems is a complex task. Therefore models and computer simulations are needed to test functions and behaviors of non existing systems, reduce testing time and cost, reduce the risk involved and to detect problems early which reduce the amount of implementation errors. At the section Vehicle Simulation and Thermal Analysis at Saab Aeronautics in Linköping every basic aircr...

Along with agricultural economy development, the farm machinery product type Increases gradually, the ergonomics question is also getting more and more prominent. The widespread application of computer aided machinery design makes it possible that farm machinery design is intuitive, flexible and convenient. At present, because the developed computer aided ergonomics software has not suitable hu...

The detailed China Fusion Engineering Test Reactor (CFETR) 22.5° computer aided design (CAD) model is very difficult to convert into Monte Carlo N Particle Transport Code (MCNP). Manually writing MCNP input data complicated, which not only time-consuming but also cannot guarantee accuracy. Therefore, in order improve the efficiency and accuracy of transformation, modeling with CAD using CATIA i...