Les Inscriptions à la Bibliothèque sont ouvertes en
ligne via le site: https://biblio.enp.edu.dz
Les Réinscriptions se font à :
• La Bibliothèque Annexe pour les étudiants en
2ème Année CPST
• La Bibliothèque Centrale pour les étudiants en Spécialités
A partir de cette page vous pouvez :
| Retourner au premier écran avec les recherches... |
Journal of hydraulic research |
Dépouillements
Ajouter le résultat dans votre panierUndular and breaking bores on fixed and movable gravel beds / Nazanin Khezri in Journal of hydraulic research, Vol. 50 N° 4 (Juillet/Août 2012)
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 353-363
Titre : Undular and breaking bores on fixed and movable gravel beds Type de document : texte imprimé Auteurs : Nazanin Khezri, Auteur ; Chanson, Hubert, Auteur Année de publication : 2012 Article en page(s) : pp. 353-363 Note générale : Hydraulique Langues : Anglais (eng) Mots-clés : Movable bed Physical modelling Tidal bores Turbulent flow properties Unsteady flow measurements Résumé : A tidal bore is a positive surge taking place during the flood tide with a large tidal range and the bore corresponds to the leading edge of the tidal wave propagating upstream. In this study, some physical modelling was performed to investigate the upstream bore propagation over fixed and movable gravel beds. Both undular and breaking bores were tested. The free-surface and velocity measurements were complemented by some observations of particle motion beneath the bore front. In the initially-steady flow and beneath undular bores, no sediment motion was observed for the experimental set-up. Beneath breaking bores, on the other hand, some upstream gravel bed load motion was observed behind the bore. The gravel bed particles were de-stabilized by the roller toe passage and advected upstream. The unsteady velocity data showed some damping of the transient recirculation on the movable gravel bed. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.686200 [article] Undular and breaking bores on fixed and movable gravel beds [texte imprimé] / Nazanin Khezri, Auteur ; Chanson, Hubert, Auteur . - 2012 . - pp. 353-363.
Hydraulique
Langues : Anglais (eng)
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 353-363
Mots-clés : Movable bed Physical modelling Tidal bores Turbulent flow properties Unsteady flow measurements Résumé : A tidal bore is a positive surge taking place during the flood tide with a large tidal range and the bore corresponds to the leading edge of the tidal wave propagating upstream. In this study, some physical modelling was performed to investigate the upstream bore propagation over fixed and movable gravel beds. Both undular and breaking bores were tested. The free-surface and velocity measurements were complemented by some observations of particle motion beneath the bore front. In the initially-steady flow and beneath undular bores, no sediment motion was observed for the experimental set-up. Beneath breaking bores, on the other hand, some upstream gravel bed load motion was observed behind the bore. The gravel bed particles were de-stabilized by the roller toe passage and advected upstream. The unsteady velocity data showed some damping of the transient recirculation on the movable gravel bed. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.686200
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 364-375
Titre : Dam-break flows over mobile beds : Experiments and benchmark tests for numerical models Type de document : texte imprimé Auteurs : Soares-Frazão, Sandra, Auteur ; Ricardo Canelas, Auteur ; Zhixian Cao, Auteur Année de publication : 2012 Article en page(s) : pp. 364-375 Note générale : Hydraulique Langues : Anglais (eng) Mots-clés : Benchmark test Dam break Experiment Numerical simulation Sediment Résumé : In this paper, the results of a benchmark test launched within the framework of the NSF–PIRE project “Modelling of Flood Hazards and Geomorphic Impacts of Levee Breach and Dam Failure” are presented. Experiments of two-dimensional dam-break flows over a sand bed were conducted at Université catholique de Louvain, Belgium. The water level evolution at eight gauging points was measured as well as the final bed topography. Intense scour occurred close to the failed dam, while significant deposition was observed further downstream. From these experiments, a benchmark was proposed to the scientific community, consisting of blind test simulations, that is, without any prior knowledge of the measurements. Twelve different teams of modellers from eight countries participated in the study. Here, the numerical models used in this test are briefly presented. The results are commented upon, in view of evaluating the modelling capabilities and identifying the challenges that may open pathways for further research. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.689682 [article] Dam-break flows over mobile beds : Experiments and benchmark tests for numerical models [texte imprimé] / Soares-Frazão, Sandra, Auteur ; Ricardo Canelas, Auteur ; Zhixian Cao, Auteur . - 2012 . - pp. 364-375.
Hydraulique
Langues : Anglais (eng)
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 364-375
Mots-clés : Benchmark test Dam break Experiment Numerical simulation Sediment Résumé : In this paper, the results of a benchmark test launched within the framework of the NSF–PIRE project “Modelling of Flood Hazards and Geomorphic Impacts of Levee Breach and Dam Failure” are presented. Experiments of two-dimensional dam-break flows over a sand bed were conducted at Université catholique de Louvain, Belgium. The water level evolution at eight gauging points was measured as well as the final bed topography. Intense scour occurred close to the failed dam, while significant deposition was observed further downstream. From these experiments, a benchmark was proposed to the scientific community, consisting of blind test simulations, that is, without any prior knowledge of the measurements. Twelve different teams of modellers from eight countries participated in the study. Here, the numerical models used in this test are briefly presented. The results are commented upon, in view of evaluating the modelling capabilities and identifying the challenges that may open pathways for further research. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.689682
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 376-387
Titre : Experimental investigation of reservoir geometry effect on dam-break flow Type de document : texte imprimé Auteurs : Atabak Feizi Khankandi, Auteur ; Ahmad Tahershamsi, Auteur ; Soares-Frazão, Sandra, Auteur Année de publication : 2012 Article en page(s) : pp. 376-387 Note générale : Hydraulique Langues : Anglais (eng) Mots-clés : ADV sensor Dam-break High-speed camera Reservoir shape Ultrasonic sensor Résumé : Experimental data related to the analysis of reservoir geometry effects on dam-break flows are provided. Four different reservoir plan shapes were considered, namely a long reservoir, a wide, a trapezoidal shaped and one with a 90° bend. Time variations of the water level were measured with ultrasonic sensors and a high-speed camera. Velocity components were recorded using an acoustic Doppler velocimeter. It was observed that 2D effects are enhanced in the wide and trapezoidal reservoirs and that the long and 90° bend reservoirs produce similar results, with a mainly 1D flow. Finally, discharge estimates based on the water level and velocity data were compared with predictions by empirical formula. Due to the simplified geometry considered, existing formulae are only indicative and cannot be directly applied to practice. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.690974 [article] Experimental investigation of reservoir geometry effect on dam-break flow [texte imprimé] / Atabak Feizi Khankandi, Auteur ; Ahmad Tahershamsi, Auteur ; Soares-Frazão, Sandra, Auteur . - 2012 . - pp. 376-387.
Hydraulique
Langues : Anglais (eng)
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 376-387
Mots-clés : ADV sensor Dam-break High-speed camera Reservoir shape Ultrasonic sensor Résumé : Experimental data related to the analysis of reservoir geometry effects on dam-break flows are provided. Four different reservoir plan shapes were considered, namely a long reservoir, a wide, a trapezoidal shaped and one with a 90° bend. Time variations of the water level were measured with ultrasonic sensors and a high-speed camera. Velocity components were recorded using an acoustic Doppler velocimeter. It was observed that 2D effects are enhanced in the wide and trapezoidal reservoirs and that the long and 90° bend reservoirs produce similar results, with a mainly 1D flow. Finally, discharge estimates based on the water level and velocity data were compared with predictions by empirical formula. Due to the simplified geometry considered, existing formulae are only indicative and cannot be directly applied to practice. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.690974
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 388-394
Titre : Wave-induced kinematics inside submerged porous structures Type de document : texte imprimé Auteurs : Anastasios S. Metallinos, Auteur ; Constantine D. Memos, Auteur Année de publication : 2012 Article en page(s) : pp. 388-394 Note générale : Hydraulique Langues : Anglais (eng) Mots-clés : Boussinesq-type model Coastal structure Ecological engineering Porous structure Submerged breakwater Velocity distribution Wave kinematics Résumé : A simple model for predicting the vertical distribution of wave-induced horizontal orbital velocities inside submerged porous structures is presented. A velocity profile is formulated based on the exponential profile of the nonlinear wave theory. This velocity distribution is then fitted to the numerically-predicted depth-integrated velocity given by a Boussinesq model assuming uniform porosity. For the sake of comparison, experimental measurements of horizontal velocities were taken in a laboratory flume. The proposed model was also compared with the results of a version of the commercial program FLOW-3D dealing with linear waves in a simple manner. A good agreement of the model results with the experiments was found as well as an improved behaviour with respect to this program. Moreover, increased velocities were identified at the downstream slope of the rubble mound caused by recirculating flow. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.693670 [article] Wave-induced kinematics inside submerged porous structures [texte imprimé] / Anastasios S. Metallinos, Auteur ; Constantine D. Memos, Auteur . - 2012 . - pp. 388-394.
Hydraulique
Langues : Anglais (eng)
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 388-394
Mots-clés : Boussinesq-type model Coastal structure Ecological engineering Porous structure Submerged breakwater Velocity distribution Wave kinematics Résumé : A simple model for predicting the vertical distribution of wave-induced horizontal orbital velocities inside submerged porous structures is presented. A velocity profile is formulated based on the exponential profile of the nonlinear wave theory. This velocity distribution is then fitted to the numerically-predicted depth-integrated velocity given by a Boussinesq model assuming uniform porosity. For the sake of comparison, experimental measurements of horizontal velocities were taken in a laboratory flume. The proposed model was also compared with the results of a version of the commercial program FLOW-3D dealing with linear waves in a simple manner. A good agreement of the model results with the experiments was found as well as an improved behaviour with respect to this program. Moreover, increased velocities were identified at the downstream slope of the rubble mound caused by recirculating flow. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.693670
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 395-399
Titre : Scour formation due to simultaneous circular impinging jet and wall jet Type de document : texte imprimé Auteurs : Mojtaba Mehraein, Auteur ; Masoud Ghodsian, Auteur ; Anton J. Schleiss, Auteur Année de publication : 2012 Article en page(s) : pp. 395-399 Note générale : Hydraulique Langues : Anglais (eng) Mots-clés : Densimetric Froude number Impinging jet Laboratory experiment Scour Wall jet Résumé : Experiments involving both a circular wall jet and an impinging jet were conducted, as occurring at irrigation control structures or at dams with combined crest and low-level spillways. The effects of the non-dimensional parameters on the scour hole dimensions have been investigated. It was found that the effect of the expansion ratio of the channel width to the jet diameter is negligible for values larger than 22.5 and 35, depending on the experimental conditions. The scour depth decreases with increasing tailwater depth and the horizontal distance between the impinging jet and the origin of the wall jet. The scour length and the distance between the end of the ridge and the wall jet origin increase with decreasing densimetric Froude number of the impinging jet. The opposite trend occurs for decreasing densimetric Froude number of the wall jet. An empirical relationship for estimating the scour depth due to the simultaneous jet action is given. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.694174 [article] Scour formation due to simultaneous circular impinging jet and wall jet [texte imprimé] / Mojtaba Mehraein, Auteur ; Masoud Ghodsian, Auteur ; Anton J. Schleiss, Auteur . - 2012 . - pp. 395-399.
Hydraulique
Langues : Anglais (eng)
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 395-399
Mots-clés : Densimetric Froude number Impinging jet Laboratory experiment Scour Wall jet Résumé : Experiments involving both a circular wall jet and an impinging jet were conducted, as occurring at irrigation control structures or at dams with combined crest and low-level spillways. The effects of the non-dimensional parameters on the scour hole dimensions have been investigated. It was found that the effect of the expansion ratio of the channel width to the jet diameter is negligible for values larger than 22.5 and 35, depending on the experimental conditions. The scour depth decreases with increasing tailwater depth and the horizontal distance between the impinging jet and the origin of the wall jet. The scour length and the distance between the end of the ridge and the wall jet origin increase with decreasing densimetric Froude number of the impinging jet. The opposite trend occurs for decreasing densimetric Froude number of the wall jet. An empirical relationship for estimating the scour depth due to the simultaneous jet action is given. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.694174
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 400-408
Titre : Hydraulic design of A-type Piano Key Weirs Type de document : texte imprimé Auteurs : Marcelo Leite Ribeiro, Auteur ; Michael Pfister, Auteur ; Anton J. Schleiss, Auteur Année de publication : 2012 Article en page(s) : pp. 400-408 Note générale : Hydraulique Langues : Anglais (eng) Mots-clés : Capacity Discharge Flood Piano Key Weir Spillway Résumé : Piano Key Weirs (PKWs) are an alternative to linear overflow structures, increasing the unit discharge for similar heads and spillway widths. Thus, they allow to operate reservoirs with elevated supply levels, thereby providing additional storage volume. As they are relatively novel structures, few design criteria are available. Hence, physical model tests of prototypes are required. This study describes comprehensive model tests on a sectional set-up of several A-type PKWs, in which the relevant parameters were systematically varied. Considering data of former studies, a general design equation relating to the head–discharge ratio is derived and discussed. The latter is mainly a function of the approach flow head, the developed crest length, the inlet key height, and the transverse width. To extend its application range, case study model tests were analysed to provide a design approach if reservoir approach flow instead of channel flow is considered. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.695041 [article] Hydraulic design of A-type Piano Key Weirs [texte imprimé] / Marcelo Leite Ribeiro, Auteur ; Michael Pfister, Auteur ; Anton J. Schleiss, Auteur . - 2012 . - pp. 400-408.
Hydraulique
Langues : Anglais (eng)
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 400-408
Mots-clés : Capacity Discharge Flood Piano Key Weir Spillway Résumé : Piano Key Weirs (PKWs) are an alternative to linear overflow structures, increasing the unit discharge for similar heads and spillway widths. Thus, they allow to operate reservoirs with elevated supply levels, thereby providing additional storage volume. As they are relatively novel structures, few design criteria are available. Hence, physical model tests of prototypes are required. This study describes comprehensive model tests on a sectional set-up of several A-type PKWs, in which the relevant parameters were systematically varied. Considering data of former studies, a general design equation relating to the head–discharge ratio is derived and discussed. The latter is mainly a function of the approach flow head, the developed crest length, the inlet key height, and the transverse width. To extend its application range, case study model tests were analysed to provide a design approach if reservoir approach flow instead of channel flow is considered. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.695041
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 409-417
Titre : Is the leak head–discharge relationship in polyethylene pipes a bijective function? Type de document : texte imprimé Auteurs : Christian Massari, Auteur ; Marco Ferrante, Auteur ; Bruno Brunone, Auteur Année de publication : 2012 Article en page(s) : pp. 409-417 Note générale : Hydraulique Langues : Anglais (eng) Mots-clés : Leakage Leak area Plastic pipes Visco-elasticity Water distribution systems Résumé : Traditional characterization of the leak head–discharge relationship in pipeline systems relies on the use of power law functions to explain the increase in leakage rate with pressure when network and laboratory data are analysed. However, recent studies addressed that the leak behaviour is complex and influenced by pipe material and leak geometry. The experimental tests, carried out at Water Engineering Laboratory of the University of Perugia (WEL), Italy, show that the leak head–discharge relationship on polyethylene pipes is not a bijective function since it gives rise to different discharge values with respect to one value of the pressure. To explore this issue, two viscoelastic models of a leak in a polyethylene pipe are introduced and compared with other leakage models. The results show that the viscoelastic behaviour reflects the leak head–discharge relationship, and care should be taken in the use of bijective relationships. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.696558 [article] Is the leak head–discharge relationship in polyethylene pipes a bijective function? [texte imprimé] / Christian Massari, Auteur ; Marco Ferrante, Auteur ; Bruno Brunone, Auteur . - 2012 . - pp. 409-417.
Hydraulique
Langues : Anglais (eng)
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 409-417
Mots-clés : Leakage Leak area Plastic pipes Visco-elasticity Water distribution systems Résumé : Traditional characterization of the leak head–discharge relationship in pipeline systems relies on the use of power law functions to explain the increase in leakage rate with pressure when network and laboratory data are analysed. However, recent studies addressed that the leak behaviour is complex and influenced by pipe material and leak geometry. The experimental tests, carried out at Water Engineering Laboratory of the University of Perugia (WEL), Italy, show that the leak head–discharge relationship on polyethylene pipes is not a bijective function since it gives rise to different discharge values with respect to one value of the pressure. To explore this issue, two viscoelastic models of a leak in a polyethylene pipe are introduced and compared with other leakage models. The results show that the viscoelastic behaviour reflects the leak head–discharge relationship, and care should be taken in the use of bijective relationships. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.696558
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 418-426
Titre : Turbulence measurements in spatially-varied flow with increasing discharge Type de document : texte imprimé Auteurs : Mehdi (Hajian) Khiadani, Auteur ; Simon Beecham, Auteur ; Jaya Kandasamy, Auteur Année de publication : 2012 Article en page(s) : pp. 418-426 Note générale : Hydraulique Langues : Anglais (eng) Mots-clés : Reynolds shear stress Spatially-varied flow Turbulence Turbulent kinetic energy Velocity measurement Résumé : This experimental study explores the distribution of Reynolds shear stresses and turbulence intensities for a flume receiving lateral inflow via a set of vertical nozzles. The data set allows for developing turbulence models to describe a wider range of spatially-varied flow conditions. The turbulent flow structures are detailed both in the near-field close to where the flow enters the flume, and in the far-field. It was found that a lateral inflow increases the turbulence level, but it decreases in the transverse direction towards the side walls. As the lateral inflow rate increases, the turbulence parameters increase only slightly. The turbulence parameters also increase from the upstream end of the lateral inflow zone towards the downstream end. The turbulent kinetic energy (TKE) production was estimated. Small regions of negative TKE production exist, which are typically near the lateral inflow addition. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.696883 [article] Turbulence measurements in spatially-varied flow with increasing discharge [texte imprimé] / Mehdi (Hajian) Khiadani, Auteur ; Simon Beecham, Auteur ; Jaya Kandasamy, Auteur . - 2012 . - pp. 418-426.
Hydraulique
Langues : Anglais (eng)
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 418-426
Mots-clés : Reynolds shear stress Spatially-varied flow Turbulence Turbulent kinetic energy Velocity measurement Résumé : This experimental study explores the distribution of Reynolds shear stresses and turbulence intensities for a flume receiving lateral inflow via a set of vertical nozzles. The data set allows for developing turbulence models to describe a wider range of spatially-varied flow conditions. The turbulent flow structures are detailed both in the near-field close to where the flow enters the flume, and in the far-field. It was found that a lateral inflow increases the turbulence level, but it decreases in the transverse direction towards the side walls. As the lateral inflow rate increases, the turbulence parameters increase only slightly. The turbulence parameters also increase from the upstream end of the lateral inflow zone towards the downstream end. The turbulent kinetic energy (TKE) production was estimated. Small regions of negative TKE production exist, which are typically near the lateral inflow addition. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.696883
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 427-434
Titre : Aerated flow characteristics of skimming flow over stepped chutes Type de document : texte imprimé Auteurs : Masayuki Takahashi, Auteur ; Iwao Ohtsu, Auteur Année de publication : 2012 Article en page(s) : pp. 427-434 Note générale : Hydraulique Langues : Anglais (eng) Mots-clés : Aerated flow Friction factor Skimming flow Specific energy Stepped chute Résumé : Stepped chutes effectively dissipate the energy of supercritical flow of steep channels. In general, stepped chute flows are characterized by self-aeration. For their hydraulic design, it is important to know the aerated flow depth, the aerated flow velocity, the air concentration, and the specific energy. Herein, quasi-uniform aerated skimming flow is systematically investigated over a range of chute angles from 19° to 55° for a wide range of step heights and discharges. Air concentration and aerated flow velocity profiles are presented, and the depth-averaged air concentration and the friction factor are determined. The specific energy is determined based on the aerated flow characteristics, revealing the effects of chute angle and step height on the specific energy of aerated skimming flow. This quantity was compared with the conventional specific energy of clear-water flows. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.702859 [article] Aerated flow characteristics of skimming flow over stepped chutes [texte imprimé] / Masayuki Takahashi, Auteur ; Iwao Ohtsu, Auteur . - 2012 . - pp. 427-434.
Hydraulique
Langues : Anglais (eng)
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 427-434
Mots-clés : Aerated flow Friction factor Skimming flow Specific energy Stepped chute Résumé : Stepped chutes effectively dissipate the energy of supercritical flow of steep channels. In general, stepped chute flows are characterized by self-aeration. For their hydraulic design, it is important to know the aerated flow depth, the aerated flow velocity, the air concentration, and the specific energy. Herein, quasi-uniform aerated skimming flow is systematically investigated over a range of chute angles from 19° to 55° for a wide range of step heights and discharges. Air concentration and aerated flow velocity profiles are presented, and the depth-averaged air concentration and the friction factor are determined. The specific energy is determined based on the aerated flow characteristics, revealing the effects of chute angle and step height on the specific energy of aerated skimming flow. This quantity was compared with the conventional specific energy of clear-water flows. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.702859
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 435-436
Titre : Experimental study of velocity fields in rectangular shallow reservoirs Type de document : texte imprimé Auteurs : Benjamin Dewals, Auteur ; Sebastien Erpicum, Auteur ; Pierre Archambeau, Auteur Année de publication : 2012 Article en page(s) : pp. 435-436 Note générale : Hydraulique Langues : Anglais (eng) ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.702856 [article] Experimental study of velocity fields in rectangular shallow reservoirs [texte imprimé] / Benjamin Dewals, Auteur ; Sebastien Erpicum, Auteur ; Pierre Archambeau, Auteur . - 2012 . - pp. 435-436.
Hydraulique
Langues : Anglais (eng)
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 435-436
ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.702856
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 437-439
Titre : Developing flow in skimming flow regime on embankment stepped spillways Type de document : texte imprimé Auteurs : Masayuki Takahashi, Auteur ; Iwao Ohtsu, Auteur Année de publication : 2012 Article en page(s) : pp. 437-439 Note générale : Hydraulique Langues : Anglais (eng) ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.704959 [article] Developing flow in skimming flow regime on embankment stepped spillways [texte imprimé] / Masayuki Takahashi, Auteur ; Iwao Ohtsu, Auteur . - 2012 . - pp. 437-439.
Hydraulique
Langues : Anglais (eng)
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 437-439
ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.704959
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 443-444
Titre : Vortex scouring process around bridge pier with a caisson Type de document : texte imprimé Auteurs : Ali Tafarojnoruz, Auteur ; Roberto Gaudio, Auteur Année de publication : 2012 Article en page(s) : pp. 443-444 Note générale : Hydraulique Langues : Anglais (eng) ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.707795 [article] Vortex scouring process around bridge pier with a caisson [texte imprimé] / Ali Tafarojnoruz, Auteur ; Roberto Gaudio, Auteur . - 2012 . - pp. 443-444.
Hydraulique
Langues : Anglais (eng)
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 443-444
ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.707795
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 447-448
Titre : Source term treatment of SWEs using the surface gradient upwind method Type de document : texte imprimé Auteurs : Ernest Bladé, Auteur ; Manuel Gómez Valentín, Auteur ; Marti Sanchez-Juny, Auteur Année de publication : 2012 Article en page(s) : pp. 447-448 Note générale : Hydraulique Langues : Anglais (eng) ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.707887 [article] Source term treatment of SWEs using the surface gradient upwind method [texte imprimé] / Ernest Bladé, Auteur ; Manuel Gómez Valentín, Auteur ; Marti Sanchez-Juny, Auteur . - 2012 . - pp. 447-448.
Hydraulique
Langues : Anglais (eng)
in Journal of hydraulic research > Vol. 50 N° 4 (Juillet/Août 2012) . - pp. 447-448
ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.707887
Exemplaires
| Code-barres | Cote | Support | Localisation | Section | Disponibilité |
|---|---|---|---|---|---|
| aucun exemplaire | |||||
