Grass filter strip residence time- trap efficiency relationship
This paper investigates the relationship between trap efficiency and residence time in vegetative filter strips under unsteady flow conditions. A mathematical model, based on a kinematic‐wave formulation of overland flow and a mass balance equation for suspended sediments, is employed. An empirical...
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2017
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| Online Access: | http://hdl.handle.net/11073/16292 |
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| _version_ | 1864513434476871680 |
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| author | Akan, Ali Osman |
| author2 | Atabay, Serter |
| author2_role | author |
| author_facet | Akan, Ali Osman Atabay, Serter |
| author_role | author |
| dc.creator.none.fl_str_mv | Akan, Ali Osman Atabay, Serter |
| dc.date.none.fl_str_mv | 2017-03-19 2018-11-01T09:08:34Z 2018-11-01T09:08:34Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | Akan, Ali Osman, and Serter Atabay. "Grass filter strip residence time- trap efficiency relationship." Water and Environment Journal31, no. 2 (2017): 277-283. 1747-6593 http://hdl.handle.net/11073/16292 10.1111/wej.12240 |
| dc.language.none.fl_str_mv | en_US |
| dc.publisher.none.fl_str_mv | Wiley |
| dc.relation.none.fl_str_mv | Water and Environment Journal https://doi.org/10.1111/wej.12240 |
| dc.subject.none.fl_str_mv | Grass strip Overland flow Trap efficiency Vegetative filter strip |
| dc.title.none.fl_str_mv | Grass filter strip residence time- trap efficiency relationship |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | This paper investigates the relationship between trap efficiency and residence time in vegetative filter strips under unsteady flow conditions. A mathematical model, based on a kinematic‐wave formulation of overland flow and a mass balance equation for suspended sediments, is employed. An empirical equation is used to estimate sediment removal. The governing equations are written and solved numerically in terms of a set of dimensionless variables. The results indicate that the relationships between the trap efficiency and residence time depend on the shape of the inflow hydrograph. Further analysis of results identified another non‐dimensional parameter that can predict the trap efficiency if only the volume and the peak rate of inflow are known. While the mathematical model employed includes many elements of the sophisticated vegetative filter strip models previously reported, the resulting charts are as easy to use as the oversimplified design methods currently in use. |
| format | article |
| id | aus_cc17f5dd54126402aa9319b6fcbf40ee |
| identifier_str_mv | Akan, Ali Osman, and Serter Atabay. "Grass filter strip residence time- trap efficiency relationship." Water and Environment Journal31, no. 2 (2017): 277-283. 1747-6593 10.1111/wej.12240 |
| language_invalid_str_mv | en_US |
| network_acronym_str | aus |
| network_name_str | aus |
| oai_identifier_str | oai:repository.aus.edu:11073/16292 |
| publishDate | 2017 |
| publisher.none.fl_str_mv | Wiley |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | Grass filter strip residence time- trap efficiency relationshipAkan, Ali OsmanAtabay, SerterGrass stripOverland flowTrap efficiencyVegetative filter stripThis paper investigates the relationship between trap efficiency and residence time in vegetative filter strips under unsteady flow conditions. A mathematical model, based on a kinematic‐wave formulation of overland flow and a mass balance equation for suspended sediments, is employed. An empirical equation is used to estimate sediment removal. The governing equations are written and solved numerically in terms of a set of dimensionless variables. The results indicate that the relationships between the trap efficiency and residence time depend on the shape of the inflow hydrograph. Further analysis of results identified another non‐dimensional parameter that can predict the trap efficiency if only the volume and the peak rate of inflow are known. While the mathematical model employed includes many elements of the sophisticated vegetative filter strip models previously reported, the resulting charts are as easy to use as the oversimplified design methods currently in use.Wiley2018-11-01T09:08:34Z2018-11-01T09:08:34Z2017-03-19info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfAkan, Ali Osman, and Serter Atabay. "Grass filter strip residence time- trap efficiency relationship." Water and Environment Journal31, no. 2 (2017): 277-283.1747-6593http://hdl.handle.net/11073/1629210.1111/wej.12240en_USWater and Environment Journalhttps://doi.org/10.1111/wej.12240oai:repository.aus.edu:11073/162922024-08-22T12:18:11Z |
| spellingShingle | Grass filter strip residence time- trap efficiency relationship Akan, Ali Osman Grass strip Overland flow Trap efficiency Vegetative filter strip |
| status_str | publishedVersion |
| title | Grass filter strip residence time- trap efficiency relationship |
| title_full | Grass filter strip residence time- trap efficiency relationship |
| title_fullStr | Grass filter strip residence time- trap efficiency relationship |
| title_full_unstemmed | Grass filter strip residence time- trap efficiency relationship |
| title_short | Grass filter strip residence time- trap efficiency relationship |
| title_sort | Grass filter strip residence time- trap efficiency relationship |
| topic | Grass strip Overland flow Trap efficiency Vegetative filter strip |
| url | http://hdl.handle.net/11073/16292 |