| Author: | Wan, Chi-ping |
| Title: | Computer aided-analysis of a two-piece aluminium can in shape and mass optimisation |
| Degree: | M.Sc. |
| Year: | 1998 |
| Subject: | Aluminum cans Finite element method -- Data processing Computer-aided design Hong Kong Polytechnic University -- Dissertations |
| Department: | Multi-disciplinary Studies Department of Mechanical Engineering |
| Pages: | xi, 100 leaves : ill. ; 30 cm |
| Language: | English |
| Abstract: | Shape and mass optimisation for cost reduction is always a crucial topic for all manufacturing industries. Beverage can manufacturers are also facing such a requirement. The work described in this report attempts to develop a systematic approach for optimising the shape and the mass of a two-piece aluminium beverage can. Finite element analysis method and optical testing method have been integrated for the purpose. The can is initially analysed numerically to identify areas for improvement. The critical area is then experimentally tested to verify the computational findings. Afterwards the can is then improved and optimised. The optimised container can then sustain the service load at minimum material conditions. A commercially available general purpose finite element analysis package, NISA II is employed for the analysis. A real-time full-field non-destructive optical evaluation method, electronic shearography or electronic shear speckle pattern interferometry is used to verify the findings from finite element analysis. This integrated experimental and computational optimisation approach is proved to be faster and less expensive than the conventional build-and-test approach. An optimised design can be obtained with a quick turn-around design cycle. |
| Rights: | All rights reserved |
| Access: | restricted access |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| b14370268.pdf | For All Users (off-campus access for PolyU Staff & Students only) | 7.99 MB | Adobe PDF | View/Open |
Copyright Undertaking
As a bona fide Library user, I declare that:
- I will abide by the rules and legal ordinances governing copyright regarding the use of the Database.
- I will use the Database for the purpose of my research or private study only and not for circulation or further reproduction or any other purpose.
- I agree to indemnify and hold the University harmless from and against any loss, damage, cost, liability or expenses arising from copyright infringement or unauthorized usage.
By downloading any item(s) listed above, you acknowledge that you have read and understood the copyright undertaking as stated above, and agree to be bound by all of its terms.
Please use this identifier to cite or link to this item:
https://theses.lib.polyu.edu.hk/handle/200/2966