Entropy for Determination of Suspended Sediment Concentration: Parameter Related to Granulometry
AbstractBecause of the relation between water quality and sediment quantity, the quantification of sediments in rivers and open channels is of utmost importance. This paper applies the theory of entropy to determine sediment concentration. A major limitation in applying the theory of entropy is the...
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| Veröffentlicht in: | Journal of environmental engineering (New York, N.Y.) N.Y.), 2018-03, Vol.144 (3) |
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| container_title | Journal of environmental engineering (New York, N.Y.) |
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| creator | Martins, Patricia Diniz Poleto, Cristiano |
| description | AbstractBecause of the relation between water quality and sediment quantity, the quantification of sediments in rivers and open channels is of utmost importance. This paper applies the theory of entropy to determine sediment concentration. A major limitation in applying the theory of entropy is the large number of parameters used in the model. To solve the equations, several parameters must be modeled. To reduce empiricism, it is important to know the behavior of the model parameters regarding the factors that could influence sediment concentration. Therefore this paper finds the existing relation of the parameter Ƨ with the granulometry and flow depth. Functions are presented according to the particle diameter. The results are satisfactory for different particle sizes and concentrations. This paper obtains smaller errors than other works. This technique is promising because it allows sample reduction to determine sediment concentration and can be performed in different flow conditions. |
| doi_str_mv | 10.1061/(ASCE)EE.1943-7870.0001325 |
| format | Article |
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This paper applies the theory of entropy to determine sediment concentration. A major limitation in applying the theory of entropy is the large number of parameters used in the model. To solve the equations, several parameters must be modeled. To reduce empiricism, it is important to know the behavior of the model parameters regarding the factors that could influence sediment concentration. Therefore this paper finds the existing relation of the parameter Ƨ with the granulometry and flow depth. Functions are presented according to the particle diameter. The results are satisfactory for different particle sizes and concentrations. This paper obtains smaller errors than other works. This technique is promising because it allows sample reduction to determine sediment concentration and can be performed in different flow conditions.</description><identifier>ISSN: 0733-9372</identifier><identifier>EISSN: 1943-7870</identifier><identifier>DOI: 10.1061/(ASCE)EE.1943-7870.0001325</identifier><language>eng</language><publisher>New York: American Society of Civil Engineers</publisher><subject>Entropy ; Fluvial sediments ; Mathematical models ; Open channels ; Rivers ; Sediment concentration ; Sediment transport ; Sediments ; Suspended sediments ; Technical Papers ; Water quality</subject><ispartof>Journal of environmental engineering (New York, N.Y.), 2018-03, Vol.144 (3)</ispartof><rights>2017 American Society of Civil Engineers</rights><rights>Copyright American Society of Civil Engineers Mar 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a337t-ee3447c49e2a8a48d8f94a46a196fd900c8f890a5630191a221687fc93c447073</citedby><cites>FETCH-LOGICAL-a337t-ee3447c49e2a8a48d8f94a46a196fd900c8f890a5630191a221687fc93c447073</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttp://ascelibrary.org/doi/pdf/10.1061/(ASCE)EE.1943-7870.0001325$$EPDF$$P50$$Gasce$$H</linktopdf><linktohtml>$$Uhttp://ascelibrary.org/doi/abs/10.1061/(ASCE)EE.1943-7870.0001325$$EHTML$$P50$$Gasce$$H</linktohtml><link.rule.ids>314,778,782,27907,27908,75944,75952</link.rule.ids></links><search><creatorcontrib>Martins, Patricia Diniz</creatorcontrib><creatorcontrib>Poleto, Cristiano</creatorcontrib><title>Entropy for Determination of Suspended Sediment Concentration: Parameter Related to Granulometry</title><title>Journal of environmental engineering (New York, N.Y.)</title><description>AbstractBecause of the relation between water quality and sediment quantity, the quantification of sediments in rivers and open channels is of utmost importance. This paper applies the theory of entropy to determine sediment concentration. A major limitation in applying the theory of entropy is the large number of parameters used in the model. To solve the equations, several parameters must be modeled. To reduce empiricism, it is important to know the behavior of the model parameters regarding the factors that could influence sediment concentration. Therefore this paper finds the existing relation of the parameter Ƨ with the granulometry and flow depth. Functions are presented according to the particle diameter. The results are satisfactory for different particle sizes and concentrations. This paper obtains smaller errors than other works. This technique is promising because it allows sample reduction to determine sediment concentration and can be performed in different flow conditions.</description><subject>Entropy</subject><subject>Fluvial sediments</subject><subject>Mathematical models</subject><subject>Open channels</subject><subject>Rivers</subject><subject>Sediment concentration</subject><subject>Sediment transport</subject><subject>Sediments</subject><subject>Suspended sediments</subject><subject>Technical Papers</subject><subject>Water quality</subject><issn>0733-9372</issn><issn>1943-7870</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp1kEFLwzAYQIMoOKf_IehFD51JkyXNbqPWKQwUp-cY2gQ61qQm6WH_3tQN8eLpg4_3vpAHwDVGM4wYvr9dbsrqrqpmWFCS8YKjGUIIk3x-Aia_u1MwQZyQTBCen4OLELaJoUzwCfisbPSu30PjPHzQUfuutSq2zkJn4GYIvbaNbuBGN22nbYSls3Wa_odZwFflVTdq8E3vVExkdHDllR12Lu39_hKcGbUL-uo4p-DjsXovn7L1y-q5XK4zRQiPmdaEUl5ToXNVKFo0hRFUUaawYKYRCNWFKQRSc0YQFljlOWYFN7UgdfLS76bg5nC39-5r0CHKrRu8TU9KLAqEOGeUJWpxoGrvQvDayN63nfJ7iZEci0o5FpVVJcd6cqwnj0WTzA6yCrX-c_5o_i9-A-Bfeow</recordid><startdate>20180301</startdate><enddate>20180301</enddate><creator>Martins, Patricia Diniz</creator><creator>Poleto, Cristiano</creator><general>American Society of Civil Engineers</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7SC</scope><scope>7SE</scope><scope>7SP</scope><scope>7SR</scope><scope>7ST</scope><scope>7T7</scope><scope>7TA</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>H8G</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>P64</scope><scope>SOI</scope></search><sort><creationdate>20180301</creationdate><title>Entropy for Determination of Suspended Sediment Concentration: Parameter Related to Granulometry</title><author>Martins, Patricia Diniz ; 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This paper applies the theory of entropy to determine sediment concentration. A major limitation in applying the theory of entropy is the large number of parameters used in the model. To solve the equations, several parameters must be modeled. To reduce empiricism, it is important to know the behavior of the model parameters regarding the factors that could influence sediment concentration. Therefore this paper finds the existing relation of the parameter Ƨ with the granulometry and flow depth. Functions are presented according to the particle diameter. The results are satisfactory for different particle sizes and concentrations. This paper obtains smaller errors than other works. This technique is promising because it allows sample reduction to determine sediment concentration and can be performed in different flow conditions.</abstract><cop>New York</cop><pub>American Society of Civil Engineers</pub><doi>10.1061/(ASCE)EE.1943-7870.0001325</doi></addata></record> |
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| ispartof | Journal of environmental engineering (New York, N.Y.), 2018-03, Vol.144 (3) |
| issn | 0733-9372 1943-7870 |
| language | eng |
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| source | American Society of Civil Engineers:NESLI2:Journals:2014 |
| subjects | Entropy Fluvial sediments Mathematical models Open channels Rivers Sediment concentration Sediment transport Sediments Suspended sediments Technical Papers Water quality |
| title | Entropy for Determination of Suspended Sediment Concentration: Parameter Related to Granulometry |
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