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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Bailey, R. Bras, B. Allen, J. |
| Copyright Year | 2001 |
| Description | Author affiliation: Dept. of Mech. & Aerosp. Eng., Dayton Univ., OH, USA (Bailey, R.) |
| Abstract | As the negative environmental implications of a modern industrial economy have begun to be recognized, a growing comprehension of the key role of material flows in industrial systems has developed. To this end, several indices characterizing material cycling have been developed. Current indices of material cycling for industrial systems, however, do not effectively measure cycling due to the lack of consideration of both direct and indirect flows in a system. A physical flow modeling approach from ecology, input-output flow analysis, is used in this study to develop cycling indices to address the limited scope of existing measures. The input-output cycling metrics, by definition, measure the percent of flows in a system or in a particular process that are cycled. The input-output cycling indices are compared to traditional industrial cycling metrics in this paper with a set of hypothetical cases. From these comparisons, the traditional cycling metrics are shown to not effectively measure cycling in complex material flow systems. |
| Sponsorship | IEEE Comput. Soc., Tech. Committe on Electron. & the Environ |
| Starting Page | 4 |
| Ending Page | 9 |
| File Size | 627010 |
| Page Count | 6 |
| File Format | |
| ISBN | 0780366557 |
| ISSN | 10952020 |
| DOI | 10.1109/ISEE.2001.924494 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2001-05-09 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Environmental factors Aerospace materials Biological system modeling Aerospace industry Recycling Fluid flow measurement Systems engineering and theory Aerospace engineering Modems Current measurement |
| Content Type | Text |
| Resource Type | Article |
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