Equilibrium beach profiles: erosion and accretion balanced approach
Estimating the magnitude of profile scale factor is currently based on the assumption that beach profiles are in equilibrium condition. However, this assumption cannot be applied to all beach profiles. In this article, a boundary based profile scale factor is proposed that through a normalized coord...
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| Veröffentlicht in: | Water and environment journal : WEJ 2017-08, Vol.31 (3), p.317-323 |
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| creator | Riazi, Amin Türker, Umut |
| description | Estimating the magnitude of profile scale factor is currently based on the assumption that beach profiles are in equilibrium condition. However, this assumption cannot be applied to all beach profiles. In this article, a boundary based profile scale factor is proposed that through a normalized coordinate system leads to a unique global profile scale factor. The global profile scale factor helps to determine an initial linear beach profile. The amount of erosion and accretion that causes the initial linear profile to transform to the natural equilibrium beach profile (EBP) can be calculated. Accordingly, the balance between the amount of erosion and accretion will identify a turning point distinguishing the erosion and accretion areas on the profile. This turning point helps to evaluate whether the profile is in equilibrium condition or not. The proposed model was validated through various beach profiles resulting in high degrees of accuracy and reliability. |
| doi_str_mv | 10.1111/wej.12245 |
| format | Article |
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However, this assumption cannot be applied to all beach profiles. In this article, a boundary based profile scale factor is proposed that through a normalized coordinate system leads to a unique global profile scale factor. The global profile scale factor helps to determine an initial linear beach profile. The amount of erosion and accretion that causes the initial linear profile to transform to the natural equilibrium beach profile (EBP) can be calculated. Accordingly, the balance between the amount of erosion and accretion will identify a turning point distinguishing the erosion and accretion areas on the profile. This turning point helps to evaluate whether the profile is in equilibrium condition or not. 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The proposed model was validated through various beach profiles resulting in high degrees of accuracy and reliability.</description><subject>Accretion</subject><subject>Balances (scales)</subject><subject>Beach erosion</subject><subject>Beach profiles</subject><subject>Beaches</subject><subject>Coordinate systems</subject><subject>cross‐shore</subject><subject>Deposition</subject><subject>Equilibrium</subject><subject>equilibrium beach profile</subject><subject>Erosion</subject><subject>morphodynamics</subject><subject>nearshore</subject><subject>normalized coordinate system</subject><subject>profile scale factor</subject><issn>1747-6585</issn><issn>1747-6593</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp1kMlOwzAQhi0EEqVw4A0iceKQ1kvsxNxQ1LKoEhcQR8t2JsJRmqR2o6pvj0sQN-Yyi77ZfoRuCV6QaMsDNAtCacbP0IzkWZ4KLtn5X1zwS3QVQoNxlkshZqhc7UbXOuPduE0MaPuVDL6vXQvhIQHfB9d3ie6qRFvrYX_KjG51ZyGWhojGjmt0Ues2wM2vn6OP9eq9fE43b08v5eMm1YxinlqAnBGOK1nRXHPQTNRZUYCsLVCsKWU1FIwYCYJrznJBCTMxlNxIajlhc3Q3zY1rdyOEvWr60XdxpSKSsUJgRkWk7ifKxuuDh1oN3m21PyqC1UkjFTVSPxpFdjmxh_jw8X9Qfa5ep45vIyZnmw</recordid><startdate>201708</startdate><enddate>201708</enddate><creator>Riazi, Amin</creator><creator>Türker, Umut</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7ST</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H97</scope><scope>L.G</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0002-1019-0106</orcidid></search><sort><creationdate>201708</creationdate><title>Equilibrium beach profiles: erosion and accretion balanced approach</title><author>Riazi, Amin ; Türker, Umut</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a3205-cee73150d9d27a5ea36f488e9fce20a223fe831b9e65a5376213b65a95b92c513</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Accretion</topic><topic>Balances (scales)</topic><topic>Beach erosion</topic><topic>Beach profiles</topic><topic>Beaches</topic><topic>Coordinate systems</topic><topic>cross‐shore</topic><topic>Deposition</topic><topic>Equilibrium</topic><topic>equilibrium beach profile</topic><topic>Erosion</topic><topic>morphodynamics</topic><topic>nearshore</topic><topic>normalized coordinate system</topic><topic>profile scale factor</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Riazi, Amin</creatorcontrib><creatorcontrib>Türker, Umut</creatorcontrib><collection>CrossRef</collection><collection>Aqualine</collection><collection>Environment Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Environment Abstracts</collection><jtitle>Water and environment journal : WEJ</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Riazi, Amin</au><au>Türker, Umut</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Equilibrium beach profiles: erosion and accretion balanced approach</atitle><jtitle>Water and environment journal : WEJ</jtitle><date>2017-08</date><risdate>2017</risdate><volume>31</volume><issue>3</issue><spage>317</spage><epage>323</epage><pages>317-323</pages><issn>1747-6585</issn><eissn>1747-6593</eissn><abstract>Estimating the magnitude of profile scale factor is currently based on the assumption that beach profiles are in equilibrium condition. 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| language | eng |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Accretion Balances (scales) Beach erosion Beach profiles Beaches Coordinate systems cross‐shore Deposition Equilibrium equilibrium beach profile Erosion morphodynamics nearshore normalized coordinate system profile scale factor |
| title | Equilibrium beach profiles: erosion and accretion balanced approach |
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