Incompressible SPH simulation of open channel flow over smooth bed
The Smoothed Particle Hydrodynamics (SPH) modelling techniques are used in a variety of coastal hydrodynamic applications, but only limited works have been documented in the open channel flows. In this paper, we use the incompressible SPH model combined with an improved inflow boundary scheme to inv...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Tan, Soon Keat [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2015transfer abstract |
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| Schlagwörter: |
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| Umfang: |
14 |
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| Übergeordnetes Werk: |
Enthalten in: Effect of prior austenite carbon partitioning on martensite hardening variation in a low alloy ferrite–martensite dual phase steel - Ghasemi Banadkouki, S.S. ELSEVIER, 2014transfer abstract, journal of the International Association of Hydraulic Engineering and Research, Asia and Pacific Division in Association with the Korea Water Resources Association, Amsterdam [u.a.] |
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| Übergeordnetes Werk: |
volume:9 ; year:2015 ; number:3 ; pages:340-353 ; extent:14 |
| Links: |
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| DOI / URN: |
10.1016/j.jher.2014.12.006 |
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| Katalog-ID: |
ELV039677354 |
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| 520 | |a The Smoothed Particle Hydrodynamics (SPH) modelling techniques are used in a variety of coastal hydrodynamic applications, but only limited works have been documented in the open channel flows. In this paper, we use the incompressible SPH model combined with an improved inflow boundary scheme to investigate the open channel flows in a laboratory scale. The inflow and outflow boundary conditions are treated by generating and removing the fluid particles at the channel end. The proposed ISPH model has been applied to the open channel laminar and turbulent flows of different flow depths and the computational results have been verified against the analytical solutions. Model convergence has been investigated through the numerical tests using different particle spacings and time steps. The artificial boundary drag force of numerical nature has been found under certain flow conditions. As further application of the model, two additional tests are also carried out, involving alternative solid boundary treatment and more complex channel topography. The present study could provide useful information on further exploitation of the SPH modelling technique in river hydrodynamics. | ||
| 520 | |a The Smoothed Particle Hydrodynamics (SPH) modelling techniques are used in a variety of coastal hydrodynamic applications, but only limited works have been documented in the open channel flows. In this paper, we use the incompressible SPH model combined with an improved inflow boundary scheme to investigate the open channel flows in a laboratory scale. The inflow and outflow boundary conditions are treated by generating and removing the fluid particles at the channel end. The proposed ISPH model has been applied to the open channel laminar and turbulent flows of different flow depths and the computational results have been verified against the analytical solutions. Model convergence has been investigated through the numerical tests using different particle spacings and time steps. The artificial boundary drag force of numerical nature has been found under certain flow conditions. As further application of the model, two additional tests are also carried out, involving alternative solid boundary treatment and more complex channel topography. The present study could provide useful information on further exploitation of the SPH modelling technique in river hydrodynamics. | ||
| 650 | 7 | |a ISPH |2 Elsevier | |
| 650 | 7 | |a Open channel flow |2 Elsevier | |
| 650 | 7 | |a Artificial drag force |2 Elsevier | |
| 650 | 7 | |a Smooth bed |2 Elsevier | |
| 650 | 7 | |a Inflow boundary |2 Elsevier | |
| 700 | 1 | |a Cheng, Nian-Sheng |4 oth | |
| 700 | 1 | |a Xie, Yin |4 oth | |
| 700 | 1 | |a Shao, Songdong |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |n Elsevier |a Ghasemi Banadkouki, S.S. ELSEVIER |t Effect of prior austenite carbon partitioning on martensite hardening variation in a low alloy ferrite–martensite dual phase steel |d 2014transfer abstract |d journal of the International Association of Hydraulic Engineering and Research, Asia and Pacific Division in Association with the Korea Water Resources Association |g Amsterdam [u.a.] |w (DE-627)ELV017611296 |
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10.1016/j.jher.2014.12.006 doi GBVA2015007000008.pica (DE-627)ELV039677354 (ELSEVIER)S1570-6443(15)00036-2 DE-627 ger DE-627 rakwb eng 550 550 DE-600 600 VZ 670 VZ 530 VZ 570 VZ Tan, Soon Keat verfasserin aut Incompressible SPH simulation of open channel flow over smooth bed 2015transfer abstract 14 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The Smoothed Particle Hydrodynamics (SPH) modelling techniques are used in a variety of coastal hydrodynamic applications, but only limited works have been documented in the open channel flows. In this paper, we use the incompressible SPH model combined with an improved inflow boundary scheme to investigate the open channel flows in a laboratory scale. The inflow and outflow boundary conditions are treated by generating and removing the fluid particles at the channel end. The proposed ISPH model has been applied to the open channel laminar and turbulent flows of different flow depths and the computational results have been verified against the analytical solutions. Model convergence has been investigated through the numerical tests using different particle spacings and time steps. The artificial boundary drag force of numerical nature has been found under certain flow conditions. As further application of the model, two additional tests are also carried out, involving alternative solid boundary treatment and more complex channel topography. The present study could provide useful information on further exploitation of the SPH modelling technique in river hydrodynamics. The Smoothed Particle Hydrodynamics (SPH) modelling techniques are used in a variety of coastal hydrodynamic applications, but only limited works have been documented in the open channel flows. In this paper, we use the incompressible SPH model combined with an improved inflow boundary scheme to investigate the open channel flows in a laboratory scale. The inflow and outflow boundary conditions are treated by generating and removing the fluid particles at the channel end. The proposed ISPH model has been applied to the open channel laminar and turbulent flows of different flow depths and the computational results have been verified against the analytical solutions. Model convergence has been investigated through the numerical tests using different particle spacings and time steps. The artificial boundary drag force of numerical nature has been found under certain flow conditions. As further application of the model, two additional tests are also carried out, involving alternative solid boundary treatment and more complex channel topography. The present study could provide useful information on further exploitation of the SPH modelling technique in river hydrodynamics. ISPH Elsevier Open channel flow Elsevier Artificial drag force Elsevier Smooth bed Elsevier Inflow boundary Elsevier Cheng, Nian-Sheng oth Xie, Yin oth Shao, Songdong oth Enthalten in Elsevier Ghasemi Banadkouki, S.S. ELSEVIER Effect of prior austenite carbon partitioning on martensite hardening variation in a low alloy ferrite–martensite dual phase steel 2014transfer abstract journal of the International Association of Hydraulic Engineering and Research, Asia and Pacific Division in Association with the Korea Water Resources Association Amsterdam [u.a.] (DE-627)ELV017611296 volume:9 year:2015 number:3 pages:340-353 extent:14 https://doi.org/10.1016/j.jher.2014.12.006 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_22 GBV_ILN_24 GBV_ILN_70 AR 9 2015 3 340-353 14 045F 550 |
| spelling |
10.1016/j.jher.2014.12.006 doi GBVA2015007000008.pica (DE-627)ELV039677354 (ELSEVIER)S1570-6443(15)00036-2 DE-627 ger DE-627 rakwb eng 550 550 DE-600 600 VZ 670 VZ 530 VZ 570 VZ Tan, Soon Keat verfasserin aut Incompressible SPH simulation of open channel flow over smooth bed 2015transfer abstract 14 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The Smoothed Particle Hydrodynamics (SPH) modelling techniques are used in a variety of coastal hydrodynamic applications, but only limited works have been documented in the open channel flows. In this paper, we use the incompressible SPH model combined with an improved inflow boundary scheme to investigate the open channel flows in a laboratory scale. The inflow and outflow boundary conditions are treated by generating and removing the fluid particles at the channel end. The proposed ISPH model has been applied to the open channel laminar and turbulent flows of different flow depths and the computational results have been verified against the analytical solutions. Model convergence has been investigated through the numerical tests using different particle spacings and time steps. The artificial boundary drag force of numerical nature has been found under certain flow conditions. As further application of the model, two additional tests are also carried out, involving alternative solid boundary treatment and more complex channel topography. The present study could provide useful information on further exploitation of the SPH modelling technique in river hydrodynamics. The Smoothed Particle Hydrodynamics (SPH) modelling techniques are used in a variety of coastal hydrodynamic applications, but only limited works have been documented in the open channel flows. In this paper, we use the incompressible SPH model combined with an improved inflow boundary scheme to investigate the open channel flows in a laboratory scale. The inflow and outflow boundary conditions are treated by generating and removing the fluid particles at the channel end. The proposed ISPH model has been applied to the open channel laminar and turbulent flows of different flow depths and the computational results have been verified against the analytical solutions. Model convergence has been investigated through the numerical tests using different particle spacings and time steps. The artificial boundary drag force of numerical nature has been found under certain flow conditions. As further application of the model, two additional tests are also carried out, involving alternative solid boundary treatment and more complex channel topography. The present study could provide useful information on further exploitation of the SPH modelling technique in river hydrodynamics. ISPH Elsevier Open channel flow Elsevier Artificial drag force Elsevier Smooth bed Elsevier Inflow boundary Elsevier Cheng, Nian-Sheng oth Xie, Yin oth Shao, Songdong oth Enthalten in Elsevier Ghasemi Banadkouki, S.S. ELSEVIER Effect of prior austenite carbon partitioning on martensite hardening variation in a low alloy ferrite–martensite dual phase steel 2014transfer abstract journal of the International Association of Hydraulic Engineering and Research, Asia and Pacific Division in Association with the Korea Water Resources Association Amsterdam [u.a.] (DE-627)ELV017611296 volume:9 year:2015 number:3 pages:340-353 extent:14 https://doi.org/10.1016/j.jher.2014.12.006 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_22 GBV_ILN_24 GBV_ILN_70 AR 9 2015 3 340-353 14 045F 550 |
| allfields_unstemmed |
10.1016/j.jher.2014.12.006 doi GBVA2015007000008.pica (DE-627)ELV039677354 (ELSEVIER)S1570-6443(15)00036-2 DE-627 ger DE-627 rakwb eng 550 550 DE-600 600 VZ 670 VZ 530 VZ 570 VZ Tan, Soon Keat verfasserin aut Incompressible SPH simulation of open channel flow over smooth bed 2015transfer abstract 14 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The Smoothed Particle Hydrodynamics (SPH) modelling techniques are used in a variety of coastal hydrodynamic applications, but only limited works have been documented in the open channel flows. In this paper, we use the incompressible SPH model combined with an improved inflow boundary scheme to investigate the open channel flows in a laboratory scale. The inflow and outflow boundary conditions are treated by generating and removing the fluid particles at the channel end. The proposed ISPH model has been applied to the open channel laminar and turbulent flows of different flow depths and the computational results have been verified against the analytical solutions. Model convergence has been investigated through the numerical tests using different particle spacings and time steps. The artificial boundary drag force of numerical nature has been found under certain flow conditions. As further application of the model, two additional tests are also carried out, involving alternative solid boundary treatment and more complex channel topography. The present study could provide useful information on further exploitation of the SPH modelling technique in river hydrodynamics. The Smoothed Particle Hydrodynamics (SPH) modelling techniques are used in a variety of coastal hydrodynamic applications, but only limited works have been documented in the open channel flows. In this paper, we use the incompressible SPH model combined with an improved inflow boundary scheme to investigate the open channel flows in a laboratory scale. The inflow and outflow boundary conditions are treated by generating and removing the fluid particles at the channel end. The proposed ISPH model has been applied to the open channel laminar and turbulent flows of different flow depths and the computational results have been verified against the analytical solutions. Model convergence has been investigated through the numerical tests using different particle spacings and time steps. The artificial boundary drag force of numerical nature has been found under certain flow conditions. As further application of the model, two additional tests are also carried out, involving alternative solid boundary treatment and more complex channel topography. The present study could provide useful information on further exploitation of the SPH modelling technique in river hydrodynamics. ISPH Elsevier Open channel flow Elsevier Artificial drag force Elsevier Smooth bed Elsevier Inflow boundary Elsevier Cheng, Nian-Sheng oth Xie, Yin oth Shao, Songdong oth Enthalten in Elsevier Ghasemi Banadkouki, S.S. ELSEVIER Effect of prior austenite carbon partitioning on martensite hardening variation in a low alloy ferrite–martensite dual phase steel 2014transfer abstract journal of the International Association of Hydraulic Engineering and Research, Asia and Pacific Division in Association with the Korea Water Resources Association Amsterdam [u.a.] (DE-627)ELV017611296 volume:9 year:2015 number:3 pages:340-353 extent:14 https://doi.org/10.1016/j.jher.2014.12.006 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_22 GBV_ILN_24 GBV_ILN_70 AR 9 2015 3 340-353 14 045F 550 |
| allfieldsGer |
10.1016/j.jher.2014.12.006 doi GBVA2015007000008.pica (DE-627)ELV039677354 (ELSEVIER)S1570-6443(15)00036-2 DE-627 ger DE-627 rakwb eng 550 550 DE-600 600 VZ 670 VZ 530 VZ 570 VZ Tan, Soon Keat verfasserin aut Incompressible SPH simulation of open channel flow over smooth bed 2015transfer abstract 14 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The Smoothed Particle Hydrodynamics (SPH) modelling techniques are used in a variety of coastal hydrodynamic applications, but only limited works have been documented in the open channel flows. In this paper, we use the incompressible SPH model combined with an improved inflow boundary scheme to investigate the open channel flows in a laboratory scale. The inflow and outflow boundary conditions are treated by generating and removing the fluid particles at the channel end. The proposed ISPH model has been applied to the open channel laminar and turbulent flows of different flow depths and the computational results have been verified against the analytical solutions. Model convergence has been investigated through the numerical tests using different particle spacings and time steps. The artificial boundary drag force of numerical nature has been found under certain flow conditions. As further application of the model, two additional tests are also carried out, involving alternative solid boundary treatment and more complex channel topography. The present study could provide useful information on further exploitation of the SPH modelling technique in river hydrodynamics. The Smoothed Particle Hydrodynamics (SPH) modelling techniques are used in a variety of coastal hydrodynamic applications, but only limited works have been documented in the open channel flows. In this paper, we use the incompressible SPH model combined with an improved inflow boundary scheme to investigate the open channel flows in a laboratory scale. The inflow and outflow boundary conditions are treated by generating and removing the fluid particles at the channel end. The proposed ISPH model has been applied to the open channel laminar and turbulent flows of different flow depths and the computational results have been verified against the analytical solutions. Model convergence has been investigated through the numerical tests using different particle spacings and time steps. The artificial boundary drag force of numerical nature has been found under certain flow conditions. As further application of the model, two additional tests are also carried out, involving alternative solid boundary treatment and more complex channel topography. The present study could provide useful information on further exploitation of the SPH modelling technique in river hydrodynamics. ISPH Elsevier Open channel flow Elsevier Artificial drag force Elsevier Smooth bed Elsevier Inflow boundary Elsevier Cheng, Nian-Sheng oth Xie, Yin oth Shao, Songdong oth Enthalten in Elsevier Ghasemi Banadkouki, S.S. ELSEVIER Effect of prior austenite carbon partitioning on martensite hardening variation in a low alloy ferrite–martensite dual phase steel 2014transfer abstract journal of the International Association of Hydraulic Engineering and Research, Asia and Pacific Division in Association with the Korea Water Resources Association Amsterdam [u.a.] (DE-627)ELV017611296 volume:9 year:2015 number:3 pages:340-353 extent:14 https://doi.org/10.1016/j.jher.2014.12.006 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_22 GBV_ILN_24 GBV_ILN_70 AR 9 2015 3 340-353 14 045F 550 |
| allfieldsSound |
10.1016/j.jher.2014.12.006 doi GBVA2015007000008.pica (DE-627)ELV039677354 (ELSEVIER)S1570-6443(15)00036-2 DE-627 ger DE-627 rakwb eng 550 550 DE-600 600 VZ 670 VZ 530 VZ 570 VZ Tan, Soon Keat verfasserin aut Incompressible SPH simulation of open channel flow over smooth bed 2015transfer abstract 14 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The Smoothed Particle Hydrodynamics (SPH) modelling techniques are used in a variety of coastal hydrodynamic applications, but only limited works have been documented in the open channel flows. In this paper, we use the incompressible SPH model combined with an improved inflow boundary scheme to investigate the open channel flows in a laboratory scale. The inflow and outflow boundary conditions are treated by generating and removing the fluid particles at the channel end. The proposed ISPH model has been applied to the open channel laminar and turbulent flows of different flow depths and the computational results have been verified against the analytical solutions. Model convergence has been investigated through the numerical tests using different particle spacings and time steps. The artificial boundary drag force of numerical nature has been found under certain flow conditions. As further application of the model, two additional tests are also carried out, involving alternative solid boundary treatment and more complex channel topography. The present study could provide useful information on further exploitation of the SPH modelling technique in river hydrodynamics. The Smoothed Particle Hydrodynamics (SPH) modelling techniques are used in a variety of coastal hydrodynamic applications, but only limited works have been documented in the open channel flows. In this paper, we use the incompressible SPH model combined with an improved inflow boundary scheme to investigate the open channel flows in a laboratory scale. The inflow and outflow boundary conditions are treated by generating and removing the fluid particles at the channel end. The proposed ISPH model has been applied to the open channel laminar and turbulent flows of different flow depths and the computational results have been verified against the analytical solutions. Model convergence has been investigated through the numerical tests using different particle spacings and time steps. The artificial boundary drag force of numerical nature has been found under certain flow conditions. As further application of the model, two additional tests are also carried out, involving alternative solid boundary treatment and more complex channel topography. The present study could provide useful information on further exploitation of the SPH modelling technique in river hydrodynamics. ISPH Elsevier Open channel flow Elsevier Artificial drag force Elsevier Smooth bed Elsevier Inflow boundary Elsevier Cheng, Nian-Sheng oth Xie, Yin oth Shao, Songdong oth Enthalten in Elsevier Ghasemi Banadkouki, S.S. ELSEVIER Effect of prior austenite carbon partitioning on martensite hardening variation in a low alloy ferrite–martensite dual phase steel 2014transfer abstract journal of the International Association of Hydraulic Engineering and Research, Asia and Pacific Division in Association with the Korea Water Resources Association Amsterdam [u.a.] (DE-627)ELV017611296 volume:9 year:2015 number:3 pages:340-353 extent:14 https://doi.org/10.1016/j.jher.2014.12.006 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_22 GBV_ILN_24 GBV_ILN_70 AR 9 2015 3 340-353 14 045F 550 |
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English |
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Enthalten in Effect of prior austenite carbon partitioning on martensite hardening variation in a low alloy ferrite–martensite dual phase steel Amsterdam [u.a.] volume:9 year:2015 number:3 pages:340-353 extent:14 |
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Enthalten in Effect of prior austenite carbon partitioning on martensite hardening variation in a low alloy ferrite–martensite dual phase steel Amsterdam [u.a.] volume:9 year:2015 number:3 pages:340-353 extent:14 |
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Effect of prior austenite carbon partitioning on martensite hardening variation in a low alloy ferrite–martensite dual phase steel |
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Tan, Soon Keat @@aut@@ Cheng, Nian-Sheng @@oth@@ Xie, Yin @@oth@@ Shao, Songdong @@oth@@ |
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In this paper, we use the incompressible SPH model combined with an improved inflow boundary scheme to investigate the open channel flows in a laboratory scale. The inflow and outflow boundary conditions are treated by generating and removing the fluid particles at the channel end. The proposed ISPH model has been applied to the open channel laminar and turbulent flows of different flow depths and the computational results have been verified against the analytical solutions. Model convergence has been investigated through the numerical tests using different particle spacings and time steps. The artificial boundary drag force of numerical nature has been found under certain flow conditions. As further application of the model, two additional tests are also carried out, involving alternative solid boundary treatment and more complex channel topography. 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The Smoothed Particle Hydrodynamics (SPH) modelling techniques are used in a variety of coastal hydrodynamic applications, but only limited works have been documented in the open channel flows. In this paper, we use the incompressible SPH model combined with an improved inflow boundary scheme to investigate the open channel flows in a laboratory scale. The inflow and outflow boundary conditions are treated by generating and removing the fluid particles at the channel end. The proposed ISPH model has been applied to the open channel laminar and turbulent flows of different flow depths and the computational results have been verified against the analytical solutions. Model convergence has been investigated through the numerical tests using different particle spacings and time steps. The artificial boundary drag force of numerical nature has been found under certain flow conditions. As further application of the model, two additional tests are also carried out, involving alternative solid boundary treatment and more complex channel topography. The present study could provide useful information on further exploitation of the SPH modelling technique in river hydrodynamics. |
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The Smoothed Particle Hydrodynamics (SPH) modelling techniques are used in a variety of coastal hydrodynamic applications, but only limited works have been documented in the open channel flows. In this paper, we use the incompressible SPH model combined with an improved inflow boundary scheme to investigate the open channel flows in a laboratory scale. The inflow and outflow boundary conditions are treated by generating and removing the fluid particles at the channel end. The proposed ISPH model has been applied to the open channel laminar and turbulent flows of different flow depths and the computational results have been verified against the analytical solutions. Model convergence has been investigated through the numerical tests using different particle spacings and time steps. The artificial boundary drag force of numerical nature has been found under certain flow conditions. As further application of the model, two additional tests are also carried out, involving alternative solid boundary treatment and more complex channel topography. The present study could provide useful information on further exploitation of the SPH modelling technique in river hydrodynamics. |
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The Smoothed Particle Hydrodynamics (SPH) modelling techniques are used in a variety of coastal hydrodynamic applications, but only limited works have been documented in the open channel flows. In this paper, we use the incompressible SPH model combined with an improved inflow boundary scheme to investigate the open channel flows in a laboratory scale. The inflow and outflow boundary conditions are treated by generating and removing the fluid particles at the channel end. The proposed ISPH model has been applied to the open channel laminar and turbulent flows of different flow depths and the computational results have been verified against the analytical solutions. Model convergence has been investigated through the numerical tests using different particle spacings and time steps. The artificial boundary drag force of numerical nature has been found under certain flow conditions. As further application of the model, two additional tests are also carried out, involving alternative solid boundary treatment and more complex channel topography. The present study could provide useful information on further exploitation of the SPH modelling technique in river hydrodynamics. |
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