Minimizing downstream scour due to submerged hydraulic jump using corrugated

Local scour downstream of hydraulic structures due to hydraulic jump is considered one of the tedious and complicated problems facing their stability. Throughout this paper, an experimental study was conducted to study the effect of using different spaced corrugated aprons on the downstream local sc...
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Autor*in:	Hossam Mohamed Ali [verfasserIn] Mohamed Mohamed El Gendy [verfasserIn] Ahmed Mohamed Hassan Mirdan [verfasserIn] Abdel Azim Mohamed Ali [verfasserIn] Fahmy Salah Fahmy Abdelhaleem [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2014

Schlagwörter:	Local scour Hydraulic structures Corrugated aprons Submerged hydraulic jump Froude numbers

Übergeordnetes Werk:	In: Ain Shams Engineering Journal - Elsevier, 2016, 5(2014), 4, Seite 1059-1069
Übergeordnetes Werk:	volume:5 ; year:2014 ; number:4 ; pages:1059-1069

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.1016/j.asej.2014.07.007

Katalog-ID:	DOAJ052714799

Internformat


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520			\|a Local scour downstream of hydraulic structures due to hydraulic jump is considered one of the tedious and complicated problems facing their stability. Throughout this paper, an experimental study was conducted to study the effect of using different spaced corrugated aprons on the downstream local scour due to submerged jump. Sixty runs were carried out in a horizontal rectangular flume to determine the optimal corrugation wavelength which minimizing the scour. A case of flat apron included to estimate the influence of corrugated aprons on scour holes dimensions. Two types of non-cohesive soil were used. Experiments were performed for a range of Froude numbers between 1.68 and 9.29. The results showed that using spaced triangular corrugated aprons minimize the scour depth and length of fine sand by average percentage of 63.4% and 30.2%, respectively and for coarse sand by 44.2% and 20.6% in comparing with classical jump.
650		4	\|a Local scour
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650		4	\|a Corrugated aprons
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publishDate	2014
allfields	10.1016/j.asej.2014.07.007 doi (DE-627)DOAJ052714799 (DE-599)DOAJ8b533c9ee5ae4a139de0977cf9eb3796 DE-627 ger DE-627 rakwb eng TA1-2040 Hossam Mohamed Ali verfasserin aut Minimizing downstream scour due to submerged hydraulic jump using corrugated 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Local scour downstream of hydraulic structures due to hydraulic jump is considered one of the tedious and complicated problems facing their stability. Throughout this paper, an experimental study was conducted to study the effect of using different spaced corrugated aprons on the downstream local scour due to submerged jump. Sixty runs were carried out in a horizontal rectangular flume to determine the optimal corrugation wavelength which minimizing the scour. A case of flat apron included to estimate the influence of corrugated aprons on scour holes dimensions. Two types of non-cohesive soil were used. Experiments were performed for a range of Froude numbers between 1.68 and 9.29. The results showed that using spaced triangular corrugated aprons minimize the scour depth and length of fine sand by average percentage of 63.4% and 30.2%, respectively and for coarse sand by 44.2% and 20.6% in comparing with classical jump. Local scour Hydraulic structures Corrugated aprons Submerged hydraulic jump Froude numbers Engineering (General). Civil engineering (General) Mohamed Mohamed El Gendy verfasserin aut Ahmed Mohamed Hassan Mirdan verfasserin aut Abdel Azim Mohamed Ali verfasserin aut Fahmy Salah Fahmy Abdelhaleem verfasserin aut In Ain Shams Engineering Journal Elsevier, 2016 5(2014), 4, Seite 1059-1069 (DE-627)642886237 (DE-600)2586876-7 20904495 nnns volume:5 year:2014 number:4 pages:1059-1069 https://doi.org/10.1016/j.asej.2014.07.007 kostenfrei https://doaj.org/article/8b533c9ee5ae4a139de0977cf9eb3796 kostenfrei http://www.sciencedirect.com/science/article/pii/S2090447914000926 kostenfrei https://doaj.org/toc/2090-4479 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 5 2014 4 1059-1069
spelling	10.1016/j.asej.2014.07.007 doi (DE-627)DOAJ052714799 (DE-599)DOAJ8b533c9ee5ae4a139de0977cf9eb3796 DE-627 ger DE-627 rakwb eng TA1-2040 Hossam Mohamed Ali verfasserin aut Minimizing downstream scour due to submerged hydraulic jump using corrugated 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Local scour downstream of hydraulic structures due to hydraulic jump is considered one of the tedious and complicated problems facing their stability. Throughout this paper, an experimental study was conducted to study the effect of using different spaced corrugated aprons on the downstream local scour due to submerged jump. Sixty runs were carried out in a horizontal rectangular flume to determine the optimal corrugation wavelength which minimizing the scour. A case of flat apron included to estimate the influence of corrugated aprons on scour holes dimensions. Two types of non-cohesive soil were used. Experiments were performed for a range of Froude numbers between 1.68 and 9.29. The results showed that using spaced triangular corrugated aprons minimize the scour depth and length of fine sand by average percentage of 63.4% and 30.2%, respectively and for coarse sand by 44.2% and 20.6% in comparing with classical jump. Local scour Hydraulic structures Corrugated aprons Submerged hydraulic jump Froude numbers Engineering (General). Civil engineering (General) Mohamed Mohamed El Gendy verfasserin aut Ahmed Mohamed Hassan Mirdan verfasserin aut Abdel Azim Mohamed Ali verfasserin aut Fahmy Salah Fahmy Abdelhaleem verfasserin aut In Ain Shams Engineering Journal Elsevier, 2016 5(2014), 4, Seite 1059-1069 (DE-627)642886237 (DE-600)2586876-7 20904495 nnns volume:5 year:2014 number:4 pages:1059-1069 https://doi.org/10.1016/j.asej.2014.07.007 kostenfrei https://doaj.org/article/8b533c9ee5ae4a139de0977cf9eb3796 kostenfrei http://www.sciencedirect.com/science/article/pii/S2090447914000926 kostenfrei https://doaj.org/toc/2090-4479 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 5 2014 4 1059-1069
allfields_unstemmed	10.1016/j.asej.2014.07.007 doi (DE-627)DOAJ052714799 (DE-599)DOAJ8b533c9ee5ae4a139de0977cf9eb3796 DE-627 ger DE-627 rakwb eng TA1-2040 Hossam Mohamed Ali verfasserin aut Minimizing downstream scour due to submerged hydraulic jump using corrugated 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Local scour downstream of hydraulic structures due to hydraulic jump is considered one of the tedious and complicated problems facing their stability. Throughout this paper, an experimental study was conducted to study the effect of using different spaced corrugated aprons on the downstream local scour due to submerged jump. Sixty runs were carried out in a horizontal rectangular flume to determine the optimal corrugation wavelength which minimizing the scour. A case of flat apron included to estimate the influence of corrugated aprons on scour holes dimensions. Two types of non-cohesive soil were used. Experiments were performed for a range of Froude numbers between 1.68 and 9.29. The results showed that using spaced triangular corrugated aprons minimize the scour depth and length of fine sand by average percentage of 63.4% and 30.2%, respectively and for coarse sand by 44.2% and 20.6% in comparing with classical jump. Local scour Hydraulic structures Corrugated aprons Submerged hydraulic jump Froude numbers Engineering (General). Civil engineering (General) Mohamed Mohamed El Gendy verfasserin aut Ahmed Mohamed Hassan Mirdan verfasserin aut Abdel Azim Mohamed Ali verfasserin aut Fahmy Salah Fahmy Abdelhaleem verfasserin aut In Ain Shams Engineering Journal Elsevier, 2016 5(2014), 4, Seite 1059-1069 (DE-627)642886237 (DE-600)2586876-7 20904495 nnns volume:5 year:2014 number:4 pages:1059-1069 https://doi.org/10.1016/j.asej.2014.07.007 kostenfrei https://doaj.org/article/8b533c9ee5ae4a139de0977cf9eb3796 kostenfrei http://www.sciencedirect.com/science/article/pii/S2090447914000926 kostenfrei https://doaj.org/toc/2090-4479 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 5 2014 4 1059-1069
allfieldsGer	10.1016/j.asej.2014.07.007 doi (DE-627)DOAJ052714799 (DE-599)DOAJ8b533c9ee5ae4a139de0977cf9eb3796 DE-627 ger DE-627 rakwb eng TA1-2040 Hossam Mohamed Ali verfasserin aut Minimizing downstream scour due to submerged hydraulic jump using corrugated 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Local scour downstream of hydraulic structures due to hydraulic jump is considered one of the tedious and complicated problems facing their stability. Throughout this paper, an experimental study was conducted to study the effect of using different spaced corrugated aprons on the downstream local scour due to submerged jump. Sixty runs were carried out in a horizontal rectangular flume to determine the optimal corrugation wavelength which minimizing the scour. A case of flat apron included to estimate the influence of corrugated aprons on scour holes dimensions. Two types of non-cohesive soil were used. Experiments were performed for a range of Froude numbers between 1.68 and 9.29. The results showed that using spaced triangular corrugated aprons minimize the scour depth and length of fine sand by average percentage of 63.4% and 30.2%, respectively and for coarse sand by 44.2% and 20.6% in comparing with classical jump. Local scour Hydraulic structures Corrugated aprons Submerged hydraulic jump Froude numbers Engineering (General). Civil engineering (General) Mohamed Mohamed El Gendy verfasserin aut Ahmed Mohamed Hassan Mirdan verfasserin aut Abdel Azim Mohamed Ali verfasserin aut Fahmy Salah Fahmy Abdelhaleem verfasserin aut In Ain Shams Engineering Journal Elsevier, 2016 5(2014), 4, Seite 1059-1069 (DE-627)642886237 (DE-600)2586876-7 20904495 nnns volume:5 year:2014 number:4 pages:1059-1069 https://doi.org/10.1016/j.asej.2014.07.007 kostenfrei https://doaj.org/article/8b533c9ee5ae4a139de0977cf9eb3796 kostenfrei http://www.sciencedirect.com/science/article/pii/S2090447914000926 kostenfrei https://doaj.org/toc/2090-4479 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 5 2014 4 1059-1069
allfieldsSound	10.1016/j.asej.2014.07.007 doi (DE-627)DOAJ052714799 (DE-599)DOAJ8b533c9ee5ae4a139de0977cf9eb3796 DE-627 ger DE-627 rakwb eng TA1-2040 Hossam Mohamed Ali verfasserin aut Minimizing downstream scour due to submerged hydraulic jump using corrugated 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Local scour downstream of hydraulic structures due to hydraulic jump is considered one of the tedious and complicated problems facing their stability. Throughout this paper, an experimental study was conducted to study the effect of using different spaced corrugated aprons on the downstream local scour due to submerged jump. Sixty runs were carried out in a horizontal rectangular flume to determine the optimal corrugation wavelength which minimizing the scour. A case of flat apron included to estimate the influence of corrugated aprons on scour holes dimensions. Two types of non-cohesive soil were used. Experiments were performed for a range of Froude numbers between 1.68 and 9.29. The results showed that using spaced triangular corrugated aprons minimize the scour depth and length of fine sand by average percentage of 63.4% and 30.2%, respectively and for coarse sand by 44.2% and 20.6% in comparing with classical jump. Local scour Hydraulic structures Corrugated aprons Submerged hydraulic jump Froude numbers Engineering (General). Civil engineering (General) Mohamed Mohamed El Gendy verfasserin aut Ahmed Mohamed Hassan Mirdan verfasserin aut Abdel Azim Mohamed Ali verfasserin aut Fahmy Salah Fahmy Abdelhaleem verfasserin aut In Ain Shams Engineering Journal Elsevier, 2016 5(2014), 4, Seite 1059-1069 (DE-627)642886237 (DE-600)2586876-7 20904495 nnns volume:5 year:2014 number:4 pages:1059-1069 https://doi.org/10.1016/j.asej.2014.07.007 kostenfrei https://doaj.org/article/8b533c9ee5ae4a139de0977cf9eb3796 kostenfrei http://www.sciencedirect.com/science/article/pii/S2090447914000926 kostenfrei https://doaj.org/toc/2090-4479 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 5 2014 4 1059-1069
language	English
source	In Ain Shams Engineering Journal 5(2014), 4, Seite 1059-1069 volume:5 year:2014 number:4 pages:1059-1069
sourceStr	In Ain Shams Engineering Journal 5(2014), 4, Seite 1059-1069 volume:5 year:2014 number:4 pages:1059-1069
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Local scour Hydraulic structures Corrugated aprons Submerged hydraulic jump Froude numbers Engineering (General). Civil engineering (General)
isfreeaccess_bool	true
container_title	Ain Shams Engineering Journal
authorswithroles_txt_mv	Hossam Mohamed Ali @@aut@@ Mohamed Mohamed El Gendy @@aut@@ Ahmed Mohamed Hassan Mirdan @@aut@@ Abdel Azim Mohamed Ali @@aut@@ Fahmy Salah Fahmy Abdelhaleem @@aut@@
publishDateDaySort_date	2014-01-01T00:00:00Z
hierarchy_top_id	642886237
id	DOAJ052714799
language_de	englisch
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callnumber-first	T - Technology
author	Hossam Mohamed Ali
spellingShingle	Hossam Mohamed Ali misc TA1-2040 misc Local scour misc Hydraulic structures misc Corrugated aprons misc Submerged hydraulic jump misc Froude numbers misc Engineering (General). Civil engineering (General) Minimizing downstream scour due to submerged hydraulic jump using corrugated
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topic_title	TA1-2040 Minimizing downstream scour due to submerged hydraulic jump using corrugated Local scour Hydraulic structures Corrugated aprons Submerged hydraulic jump Froude numbers
topic	misc TA1-2040 misc Local scour misc Hydraulic structures misc Corrugated aprons misc Submerged hydraulic jump misc Froude numbers misc Engineering (General). Civil engineering (General)
topic_unstemmed	misc TA1-2040 misc Local scour misc Hydraulic structures misc Corrugated aprons misc Submerged hydraulic jump misc Froude numbers misc Engineering (General). Civil engineering (General)
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title	Minimizing downstream scour due to submerged hydraulic jump using corrugated
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title_full	Minimizing downstream scour due to submerged hydraulic jump using corrugated
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author_browse	Hossam Mohamed Ali Mohamed Mohamed El Gendy Ahmed Mohamed Hassan Mirdan Abdel Azim Mohamed Ali Fahmy Salah Fahmy Abdelhaleem
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author-letter	Hossam Mohamed Ali
doi_str_mv	10.1016/j.asej.2014.07.007
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title_sort	minimizing downstream scour due to submerged hydraulic jump using corrugated
callnumber	TA1-2040
title_auth	Minimizing downstream scour due to submerged hydraulic jump using corrugated
abstract	Local scour downstream of hydraulic structures due to hydraulic jump is considered one of the tedious and complicated problems facing their stability. Throughout this paper, an experimental study was conducted to study the effect of using different spaced corrugated aprons on the downstream local scour due to submerged jump. Sixty runs were carried out in a horizontal rectangular flume to determine the optimal corrugation wavelength which minimizing the scour. A case of flat apron included to estimate the influence of corrugated aprons on scour holes dimensions. Two types of non-cohesive soil were used. Experiments were performed for a range of Froude numbers between 1.68 and 9.29. The results showed that using spaced triangular corrugated aprons minimize the scour depth and length of fine sand by average percentage of 63.4% and 30.2%, respectively and for coarse sand by 44.2% and 20.6% in comparing with classical jump.
abstractGer	Local scour downstream of hydraulic structures due to hydraulic jump is considered one of the tedious and complicated problems facing their stability. Throughout this paper, an experimental study was conducted to study the effect of using different spaced corrugated aprons on the downstream local scour due to submerged jump. Sixty runs were carried out in a horizontal rectangular flume to determine the optimal corrugation wavelength which minimizing the scour. A case of flat apron included to estimate the influence of corrugated aprons on scour holes dimensions. Two types of non-cohesive soil were used. Experiments were performed for a range of Froude numbers between 1.68 and 9.29. The results showed that using spaced triangular corrugated aprons minimize the scour depth and length of fine sand by average percentage of 63.4% and 30.2%, respectively and for coarse sand by 44.2% and 20.6% in comparing with classical jump.
abstract_unstemmed	Local scour downstream of hydraulic structures due to hydraulic jump is considered one of the tedious and complicated problems facing their stability. Throughout this paper, an experimental study was conducted to study the effect of using different spaced corrugated aprons on the downstream local scour due to submerged jump. Sixty runs were carried out in a horizontal rectangular flume to determine the optimal corrugation wavelength which minimizing the scour. A case of flat apron included to estimate the influence of corrugated aprons on scour holes dimensions. Two types of non-cohesive soil were used. Experiments were performed for a range of Froude numbers between 1.68 and 9.29. The results showed that using spaced triangular corrugated aprons minimize the scour depth and length of fine sand by average percentage of 63.4% and 30.2%, respectively and for coarse sand by 44.2% and 20.6% in comparing with classical jump.
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title_short	Minimizing downstream scour due to submerged hydraulic jump using corrugated
url	https://doi.org/10.1016/j.asej.2014.07.007 https://doaj.org/article/8b533c9ee5ae4a139de0977cf9eb3796 http://www.sciencedirect.com/science/article/pii/S2090447914000926 https://doaj.org/toc/2090-4479
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up_date	2024-07-03T13:38:57.004Z
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Minimizing downstream scour due to submerged hydraulic jump using corrugated

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