Numerical Simulation of Water Flow over a Stair Through Improved Weakly Compressible Moving Particle Semi-implicit Method
Abstract This paper analyzes the dam-break flow propagation over a stair using a novel version of the weakly compressible moving particle semi-implicit method, which was improved with the particle shifting technique and the quintic kernel function. The proposed method was validated with the experime...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Moodi, Sadegh [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2023 |
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| Schlagwörter: |
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| Anmerkung: |
© The Author(s), under exclusive licence to the Iran University of Science and Technology 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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| Übergeordnetes Werk: |
Enthalten in: International journal of civil engineering - [Cham] : Springer International Publishing, 2003, 22(2023), 3 vom: 22. Aug., Seite 467-478 |
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| Übergeordnetes Werk: |
volume:22 ; year:2023 ; number:3 ; day:22 ; month:08 ; pages:467-478 |
| Links: |
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| DOI / URN: |
10.1007/s40999-023-00884-8 |
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| Katalog-ID: |
SPR054873797 |
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| 520 | |a Abstract This paper analyzes the dam-break flow propagation over a stair using a novel version of the weakly compressible moving particle semi-implicit method, which was improved with the particle shifting technique and the quintic kernel function. The proposed method was validated with the experimental data of dam-break propagation. The simulation was conducted in two scenarios, in the first of which an obstacle-shaped stair was located in the flow direction, and the collision of the water volume with the stair was modeled through the proposed approach. The results were then compared with those obtained from the finite-volume method (FVM) in STAR-CD. In the second scenario, the dam-break flow descended a stair, reaching the bed and propagating in two directions: toward the right wall and backward near the stair wall. The submerged hydraulic jump was created near the stair wall because the flow did not have enough length to make the conjugation depth. The simulation results from both scenarios were consistent with those of the FVM solver. Furthermore, a quantitative analysis was performed by calculating error norms, resulting in values within the $ 10^{–4} $ range. The analysis indicated a high level of accuracy and consistency between the simulated results and the reference data. In addition, the issue of particle clustering was addressed effectively using the particle shifting approach. | ||
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| 650 | 4 | |a Weakly compressible moving particle semi-implicit method |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Dam break |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Submerged hydraulic jump |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Finite-volume method |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a STAR-CD |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Azhdary Moghaddam, Mehdi |4 aut | |
| 700 | 1 | |a Mahdizadeh, Hossein |4 aut | |
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10.1007/s40999-023-00884-8 doi (DE-627)SPR054873797 (SPR)s40999-023-00884-8-e DE-627 ger DE-627 rakwb eng Moodi, Sadegh verfasserin aut Numerical Simulation of Water Flow over a Stair Through Improved Weakly Compressible Moving Particle Semi-implicit Method 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to the Iran University of Science and Technology 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract This paper analyzes the dam-break flow propagation over a stair using a novel version of the weakly compressible moving particle semi-implicit method, which was improved with the particle shifting technique and the quintic kernel function. The proposed method was validated with the experimental data of dam-break propagation. The simulation was conducted in two scenarios, in the first of which an obstacle-shaped stair was located in the flow direction, and the collision of the water volume with the stair was modeled through the proposed approach. The results were then compared with those obtained from the finite-volume method (FVM) in STAR-CD. In the second scenario, the dam-break flow descended a stair, reaching the bed and propagating in two directions: toward the right wall and backward near the stair wall. The submerged hydraulic jump was created near the stair wall because the flow did not have enough length to make the conjugation depth. The simulation results from both scenarios were consistent with those of the FVM solver. Furthermore, a quantitative analysis was performed by calculating error norms, resulting in values within the $ 10^{–4} $ range. The analysis indicated a high level of accuracy and consistency between the simulated results and the reference data. In addition, the issue of particle clustering was addressed effectively using the particle shifting approach. Lagrangian methods (dpeaa)DE-He213 Weakly compressible moving particle semi-implicit method (dpeaa)DE-He213 Dam break (dpeaa)DE-He213 Submerged hydraulic jump (dpeaa)DE-He213 Finite-volume method (dpeaa)DE-He213 STAR-CD (dpeaa)DE-He213 Azhdary Moghaddam, Mehdi aut Mahdizadeh, Hossein aut Enthalten in International journal of civil engineering [Cham] : Springer International Publishing, 2003 22(2023), 3 vom: 22. Aug., Seite 467-478 (DE-627)857242466 (DE-600)2853422-0 2383-3874 nnns volume:22 year:2023 number:3 day:22 month:08 pages:467-478 https://dx.doi.org/10.1007/s40999-023-00884-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 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_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 22 2023 3 22 08 467-478 |
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10.1007/s40999-023-00884-8 doi (DE-627)SPR054873797 (SPR)s40999-023-00884-8-e DE-627 ger DE-627 rakwb eng Moodi, Sadegh verfasserin aut Numerical Simulation of Water Flow over a Stair Through Improved Weakly Compressible Moving Particle Semi-implicit Method 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to the Iran University of Science and Technology 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract This paper analyzes the dam-break flow propagation over a stair using a novel version of the weakly compressible moving particle semi-implicit method, which was improved with the particle shifting technique and the quintic kernel function. The proposed method was validated with the experimental data of dam-break propagation. The simulation was conducted in two scenarios, in the first of which an obstacle-shaped stair was located in the flow direction, and the collision of the water volume with the stair was modeled through the proposed approach. The results were then compared with those obtained from the finite-volume method (FVM) in STAR-CD. In the second scenario, the dam-break flow descended a stair, reaching the bed and propagating in two directions: toward the right wall and backward near the stair wall. The submerged hydraulic jump was created near the stair wall because the flow did not have enough length to make the conjugation depth. The simulation results from both scenarios were consistent with those of the FVM solver. Furthermore, a quantitative analysis was performed by calculating error norms, resulting in values within the $ 10^{–4} $ range. The analysis indicated a high level of accuracy and consistency between the simulated results and the reference data. In addition, the issue of particle clustering was addressed effectively using the particle shifting approach. Lagrangian methods (dpeaa)DE-He213 Weakly compressible moving particle semi-implicit method (dpeaa)DE-He213 Dam break (dpeaa)DE-He213 Submerged hydraulic jump (dpeaa)DE-He213 Finite-volume method (dpeaa)DE-He213 STAR-CD (dpeaa)DE-He213 Azhdary Moghaddam, Mehdi aut Mahdizadeh, Hossein aut Enthalten in International journal of civil engineering [Cham] : Springer International Publishing, 2003 22(2023), 3 vom: 22. Aug., Seite 467-478 (DE-627)857242466 (DE-600)2853422-0 2383-3874 nnns volume:22 year:2023 number:3 day:22 month:08 pages:467-478 https://dx.doi.org/10.1007/s40999-023-00884-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 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_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 22 2023 3 22 08 467-478 |
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10.1007/s40999-023-00884-8 doi (DE-627)SPR054873797 (SPR)s40999-023-00884-8-e DE-627 ger DE-627 rakwb eng Moodi, Sadegh verfasserin aut Numerical Simulation of Water Flow over a Stair Through Improved Weakly Compressible Moving Particle Semi-implicit Method 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to the Iran University of Science and Technology 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract This paper analyzes the dam-break flow propagation over a stair using a novel version of the weakly compressible moving particle semi-implicit method, which was improved with the particle shifting technique and the quintic kernel function. The proposed method was validated with the experimental data of dam-break propagation. The simulation was conducted in two scenarios, in the first of which an obstacle-shaped stair was located in the flow direction, and the collision of the water volume with the stair was modeled through the proposed approach. The results were then compared with those obtained from the finite-volume method (FVM) in STAR-CD. In the second scenario, the dam-break flow descended a stair, reaching the bed and propagating in two directions: toward the right wall and backward near the stair wall. The submerged hydraulic jump was created near the stair wall because the flow did not have enough length to make the conjugation depth. The simulation results from both scenarios were consistent with those of the FVM solver. Furthermore, a quantitative analysis was performed by calculating error norms, resulting in values within the $ 10^{–4} $ range. The analysis indicated a high level of accuracy and consistency between the simulated results and the reference data. In addition, the issue of particle clustering was addressed effectively using the particle shifting approach. Lagrangian methods (dpeaa)DE-He213 Weakly compressible moving particle semi-implicit method (dpeaa)DE-He213 Dam break (dpeaa)DE-He213 Submerged hydraulic jump (dpeaa)DE-He213 Finite-volume method (dpeaa)DE-He213 STAR-CD (dpeaa)DE-He213 Azhdary Moghaddam, Mehdi aut Mahdizadeh, Hossein aut Enthalten in International journal of civil engineering [Cham] : Springer International Publishing, 2003 22(2023), 3 vom: 22. Aug., Seite 467-478 (DE-627)857242466 (DE-600)2853422-0 2383-3874 nnns volume:22 year:2023 number:3 day:22 month:08 pages:467-478 https://dx.doi.org/10.1007/s40999-023-00884-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 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_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 22 2023 3 22 08 467-478 |
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10.1007/s40999-023-00884-8 doi (DE-627)SPR054873797 (SPR)s40999-023-00884-8-e DE-627 ger DE-627 rakwb eng Moodi, Sadegh verfasserin aut Numerical Simulation of Water Flow over a Stair Through Improved Weakly Compressible Moving Particle Semi-implicit Method 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to the Iran University of Science and Technology 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract This paper analyzes the dam-break flow propagation over a stair using a novel version of the weakly compressible moving particle semi-implicit method, which was improved with the particle shifting technique and the quintic kernel function. The proposed method was validated with the experimental data of dam-break propagation. The simulation was conducted in two scenarios, in the first of which an obstacle-shaped stair was located in the flow direction, and the collision of the water volume with the stair was modeled through the proposed approach. The results were then compared with those obtained from the finite-volume method (FVM) in STAR-CD. In the second scenario, the dam-break flow descended a stair, reaching the bed and propagating in two directions: toward the right wall and backward near the stair wall. The submerged hydraulic jump was created near the stair wall because the flow did not have enough length to make the conjugation depth. The simulation results from both scenarios were consistent with those of the FVM solver. Furthermore, a quantitative analysis was performed by calculating error norms, resulting in values within the $ 10^{–4} $ range. The analysis indicated a high level of accuracy and consistency between the simulated results and the reference data. In addition, the issue of particle clustering was addressed effectively using the particle shifting approach. Lagrangian methods (dpeaa)DE-He213 Weakly compressible moving particle semi-implicit method (dpeaa)DE-He213 Dam break (dpeaa)DE-He213 Submerged hydraulic jump (dpeaa)DE-He213 Finite-volume method (dpeaa)DE-He213 STAR-CD (dpeaa)DE-He213 Azhdary Moghaddam, Mehdi aut Mahdizadeh, Hossein aut Enthalten in International journal of civil engineering [Cham] : Springer International Publishing, 2003 22(2023), 3 vom: 22. Aug., Seite 467-478 (DE-627)857242466 (DE-600)2853422-0 2383-3874 nnns volume:22 year:2023 number:3 day:22 month:08 pages:467-478 https://dx.doi.org/10.1007/s40999-023-00884-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 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_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 22 2023 3 22 08 467-478 |
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10.1007/s40999-023-00884-8 doi (DE-627)SPR054873797 (SPR)s40999-023-00884-8-e DE-627 ger DE-627 rakwb eng Moodi, Sadegh verfasserin aut Numerical Simulation of Water Flow over a Stair Through Improved Weakly Compressible Moving Particle Semi-implicit Method 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to the Iran University of Science and Technology 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract This paper analyzes the dam-break flow propagation over a stair using a novel version of the weakly compressible moving particle semi-implicit method, which was improved with the particle shifting technique and the quintic kernel function. The proposed method was validated with the experimental data of dam-break propagation. The simulation was conducted in two scenarios, in the first of which an obstacle-shaped stair was located in the flow direction, and the collision of the water volume with the stair was modeled through the proposed approach. The results were then compared with those obtained from the finite-volume method (FVM) in STAR-CD. In the second scenario, the dam-break flow descended a stair, reaching the bed and propagating in two directions: toward the right wall and backward near the stair wall. The submerged hydraulic jump was created near the stair wall because the flow did not have enough length to make the conjugation depth. The simulation results from both scenarios were consistent with those of the FVM solver. Furthermore, a quantitative analysis was performed by calculating error norms, resulting in values within the $ 10^{–4} $ range. The analysis indicated a high level of accuracy and consistency between the simulated results and the reference data. In addition, the issue of particle clustering was addressed effectively using the particle shifting approach. Lagrangian methods (dpeaa)DE-He213 Weakly compressible moving particle semi-implicit method (dpeaa)DE-He213 Dam break (dpeaa)DE-He213 Submerged hydraulic jump (dpeaa)DE-He213 Finite-volume method (dpeaa)DE-He213 STAR-CD (dpeaa)DE-He213 Azhdary Moghaddam, Mehdi aut Mahdizadeh, Hossein aut Enthalten in International journal of civil engineering [Cham] : Springer International Publishing, 2003 22(2023), 3 vom: 22. Aug., Seite 467-478 (DE-627)857242466 (DE-600)2853422-0 2383-3874 nnns volume:22 year:2023 number:3 day:22 month:08 pages:467-478 https://dx.doi.org/10.1007/s40999-023-00884-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 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_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 22 2023 3 22 08 467-478 |
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Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract This paper analyzes the dam-break flow propagation over a stair using a novel version of the weakly compressible moving particle semi-implicit method, which was improved with the particle shifting technique and the quintic kernel function. The proposed method was validated with the experimental data of dam-break propagation. The simulation was conducted in two scenarios, in the first of which an obstacle-shaped stair was located in the flow direction, and the collision of the water volume with the stair was modeled through the proposed approach. The results were then compared with those obtained from the finite-volume method (FVM) in STAR-CD. In the second scenario, the dam-break flow descended a stair, reaching the bed and propagating in two directions: toward the right wall and backward near the stair wall. The submerged hydraulic jump was created near the stair wall because the flow did not have enough length to make the conjugation depth. The simulation results from both scenarios were consistent with those of the FVM solver. Furthermore, a quantitative analysis was performed by calculating error norms, resulting in values within the $ 10^{–4} $ range. The analysis indicated a high level of accuracy and consistency between the simulated results and the reference data. 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Moodi, Sadegh |
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Moodi, Sadegh misc Lagrangian methods misc Weakly compressible moving particle semi-implicit method misc Dam break misc Submerged hydraulic jump misc Finite-volume method misc STAR-CD Numerical Simulation of Water Flow over a Stair Through Improved Weakly Compressible Moving Particle Semi-implicit Method |
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Numerical Simulation of Water Flow over a Stair Through Improved Weakly Compressible Moving Particle Semi-implicit Method Lagrangian methods (dpeaa)DE-He213 Weakly compressible moving particle semi-implicit method (dpeaa)DE-He213 Dam break (dpeaa)DE-He213 Submerged hydraulic jump (dpeaa)DE-He213 Finite-volume method (dpeaa)DE-He213 STAR-CD (dpeaa)DE-He213 |
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misc Lagrangian methods misc Weakly compressible moving particle semi-implicit method misc Dam break misc Submerged hydraulic jump misc Finite-volume method misc STAR-CD |
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numerical simulation of water flow over a stair through improved weakly compressible moving particle semi-implicit method |
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Numerical Simulation of Water Flow over a Stair Through Improved Weakly Compressible Moving Particle Semi-implicit Method |
| abstract |
Abstract This paper analyzes the dam-break flow propagation over a stair using a novel version of the weakly compressible moving particle semi-implicit method, which was improved with the particle shifting technique and the quintic kernel function. The proposed method was validated with the experimental data of dam-break propagation. The simulation was conducted in two scenarios, in the first of which an obstacle-shaped stair was located in the flow direction, and the collision of the water volume with the stair was modeled through the proposed approach. The results were then compared with those obtained from the finite-volume method (FVM) in STAR-CD. In the second scenario, the dam-break flow descended a stair, reaching the bed and propagating in two directions: toward the right wall and backward near the stair wall. The submerged hydraulic jump was created near the stair wall because the flow did not have enough length to make the conjugation depth. The simulation results from both scenarios were consistent with those of the FVM solver. Furthermore, a quantitative analysis was performed by calculating error norms, resulting in values within the $ 10^{–4} $ range. The analysis indicated a high level of accuracy and consistency between the simulated results and the reference data. In addition, the issue of particle clustering was addressed effectively using the particle shifting approach. © The Author(s), under exclusive licence to the Iran University of Science and Technology 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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Abstract This paper analyzes the dam-break flow propagation over a stair using a novel version of the weakly compressible moving particle semi-implicit method, which was improved with the particle shifting technique and the quintic kernel function. The proposed method was validated with the experimental data of dam-break propagation. The simulation was conducted in two scenarios, in the first of which an obstacle-shaped stair was located in the flow direction, and the collision of the water volume with the stair was modeled through the proposed approach. The results were then compared with those obtained from the finite-volume method (FVM) in STAR-CD. In the second scenario, the dam-break flow descended a stair, reaching the bed and propagating in two directions: toward the right wall and backward near the stair wall. The submerged hydraulic jump was created near the stair wall because the flow did not have enough length to make the conjugation depth. The simulation results from both scenarios were consistent with those of the FVM solver. Furthermore, a quantitative analysis was performed by calculating error norms, resulting in values within the $ 10^{–4} $ range. The analysis indicated a high level of accuracy and consistency between the simulated results and the reference data. In addition, the issue of particle clustering was addressed effectively using the particle shifting approach. © The Author(s), under exclusive licence to the Iran University of Science and Technology 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
| abstract_unstemmed |
Abstract This paper analyzes the dam-break flow propagation over a stair using a novel version of the weakly compressible moving particle semi-implicit method, which was improved with the particle shifting technique and the quintic kernel function. The proposed method was validated with the experimental data of dam-break propagation. The simulation was conducted in two scenarios, in the first of which an obstacle-shaped stair was located in the flow direction, and the collision of the water volume with the stair was modeled through the proposed approach. The results were then compared with those obtained from the finite-volume method (FVM) in STAR-CD. In the second scenario, the dam-break flow descended a stair, reaching the bed and propagating in two directions: toward the right wall and backward near the stair wall. The submerged hydraulic jump was created near the stair wall because the flow did not have enough length to make the conjugation depth. The simulation results from both scenarios were consistent with those of the FVM solver. Furthermore, a quantitative analysis was performed by calculating error norms, resulting in values within the $ 10^{–4} $ range. The analysis indicated a high level of accuracy and consistency between the simulated results and the reference data. In addition, the issue of particle clustering was addressed effectively using the particle shifting approach. © The Author(s), under exclusive licence to the Iran University of Science and Technology 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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Numerical Simulation of Water Flow over a Stair Through Improved Weakly Compressible Moving Particle Semi-implicit Method |
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https://dx.doi.org/10.1007/s40999-023-00884-8 |
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Azhdary Moghaddam, Mehdi Mahdizadeh, Hossein |
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10.1007/s40999-023-00884-8 |
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2024-07-04T03:20:40.716Z |
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| score |
7.4014616 |