VOSOUGHIFAR, Hamid Reza ;DOLATSHAH, Azam ;SADAT SHOKOUHI, Seyed Kazem ;HASHEMI NEZHAD, Seyed Reza . Evaluation of Fluid Flow over Stepped Spillways Using the Finite Volume Method as a Novel Approach. Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 59, n.5, p. 301-310, june 2018. ISSN 0039-2480. Available at: <https://www.sv-jme.eu/article/evaluation-of-fluid-flow-over-stepped-spillways-using-the-finite-volume-method-as-a-novel-approach/>. Date accessed: 24 nov. 2024. doi:http://dx.doi.org/10.5545/sv-jme.2012.669.
Vosoughifar, H., Dolatshah, A., Sadat Shokouhi, S., & Hashemi Nezhad, S. (2013). Evaluation of Fluid Flow over Stepped Spillways Using the Finite Volume Method as a Novel Approach. Strojniški vestnik - Journal of Mechanical Engineering, 59(5), 301-310. doi:http://dx.doi.org/10.5545/sv-jme.2012.669
@article{sv-jmesv-jme.2012.669,
author = {Hamid Reza Vosoughifar and Azam Dolatshah and Seyed Kazem Sadat Shokouhi and Seyed Reza Hashemi Nezhad},
title = {Evaluation of Fluid Flow over Stepped Spillways Using the Finite Volume Method as a Novel Approach},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {59},
number = {5},
year = {2013},
keywords = {stepped spillways; finite volume method; discretization; voronoi mesh; numerical modelling; roller compacted concrete;},
abstract = {This research deals with the development of a Computational Fluid Dynamics (CFD) code called V-Flow using MATLAB for the two-dimensional modelling of unsteady flow over stepped spillways. V-Flow can be coupled with GAMBIT software and different spillway geometries can be modelled using voronoi mesh elements. The governing equations of flow over stepped spillways were discretized using the Finite Volume Method (FVM). The Power-Law scheme, implicit time approximation, Gauss–Seidel method, and SIMPLE algorithm were used for the discretization procedure. The flow was considered to be a laminar fluid flow with no turbulence model. The V-Flow model was validated against velocity vectors, streamlines, static pressures, dynamic pressures, and total pressures over the spillway obtained from the FLUENT model application. The experimental model simulated using both V-Flow and FLUENT for validation according to Gonzalez’s experiments. A comparison between the results obtained from the application of the different models showed good agreement according to the mass imbalance, which serves as both a useful indicator of the convergence of the fluid flow solution and as an accuracy criterion to compare the V-Flow and FLUENT results.},
issn = {0039-2480}, pages = {301-310}, doi = {10.5545/sv-jme.2012.669},
url = {https://www.sv-jme.eu/article/evaluation-of-fluid-flow-over-stepped-spillways-using-the-finite-volume-method-as-a-novel-approach/}
}
Vosoughifar, H.,Dolatshah, A.,Sadat Shokouhi, S.,Hashemi Nezhad, S. 2013 June 59. Evaluation of Fluid Flow over Stepped Spillways Using the Finite Volume Method as a Novel Approach. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 59:5
%A Vosoughifar, Hamid Reza %A Dolatshah, Azam %A Sadat Shokouhi, Seyed Kazem %A Hashemi Nezhad, Seyed Reza %D 2013 %T Evaluation of Fluid Flow over Stepped Spillways Using the Finite Volume Method as a Novel Approach %B 2013 %9 stepped spillways; finite volume method; discretization; voronoi mesh; numerical modelling; roller compacted concrete; %! Evaluation of Fluid Flow over Stepped Spillways Using the Finite Volume Method as a Novel Approach %K stepped spillways; finite volume method; discretization; voronoi mesh; numerical modelling; roller compacted concrete; %X This research deals with the development of a Computational Fluid Dynamics (CFD) code called V-Flow using MATLAB for the two-dimensional modelling of unsteady flow over stepped spillways. V-Flow can be coupled with GAMBIT software and different spillway geometries can be modelled using voronoi mesh elements. The governing equations of flow over stepped spillways were discretized using the Finite Volume Method (FVM). The Power-Law scheme, implicit time approximation, Gauss–Seidel method, and SIMPLE algorithm were used for the discretization procedure. The flow was considered to be a laminar fluid flow with no turbulence model. The V-Flow model was validated against velocity vectors, streamlines, static pressures, dynamic pressures, and total pressures over the spillway obtained from the FLUENT model application. The experimental model simulated using both V-Flow and FLUENT for validation according to Gonzalez’s experiments. A comparison between the results obtained from the application of the different models showed good agreement according to the mass imbalance, which serves as both a useful indicator of the convergence of the fluid flow solution and as an accuracy criterion to compare the V-Flow and FLUENT results. %U https://www.sv-jme.eu/article/evaluation-of-fluid-flow-over-stepped-spillways-using-the-finite-volume-method-as-a-novel-approach/ %0 Journal Article %R 10.5545/sv-jme.2012.669 %& 301 %P 10 %J Strojniški vestnik - Journal of Mechanical Engineering %V 59 %N 5 %@ 0039-2480 %8 2018-06-28 %7 2018-06-28
Vosoughifar, Hamid Reza, Azam Dolatshah, Seyed Kazem Sadat Shokouhi, & Seyed Reza Hashemi Nezhad. "Evaluation of Fluid Flow over Stepped Spillways Using the Finite Volume Method as a Novel Approach." Strojniški vestnik - Journal of Mechanical Engineering [Online], 59.5 (2013): 301-310. Web. 24 Nov. 2024
TY - JOUR AU - Vosoughifar, Hamid Reza AU - Dolatshah, Azam AU - Sadat Shokouhi, Seyed Kazem AU - Hashemi Nezhad, Seyed Reza PY - 2013 TI - Evaluation of Fluid Flow over Stepped Spillways Using the Finite Volume Method as a Novel Approach JF - Strojniški vestnik - Journal of Mechanical Engineering DO - 10.5545/sv-jme.2012.669 KW - stepped spillways; finite volume method; discretization; voronoi mesh; numerical modelling; roller compacted concrete; N2 - This research deals with the development of a Computational Fluid Dynamics (CFD) code called V-Flow using MATLAB for the two-dimensional modelling of unsteady flow over stepped spillways. V-Flow can be coupled with GAMBIT software and different spillway geometries can be modelled using voronoi mesh elements. The governing equations of flow over stepped spillways were discretized using the Finite Volume Method (FVM). The Power-Law scheme, implicit time approximation, Gauss–Seidel method, and SIMPLE algorithm were used for the discretization procedure. The flow was considered to be a laminar fluid flow with no turbulence model. The V-Flow model was validated against velocity vectors, streamlines, static pressures, dynamic pressures, and total pressures over the spillway obtained from the FLUENT model application. The experimental model simulated using both V-Flow and FLUENT for validation according to Gonzalez’s experiments. A comparison between the results obtained from the application of the different models showed good agreement according to the mass imbalance, which serves as both a useful indicator of the convergence of the fluid flow solution and as an accuracy criterion to compare the V-Flow and FLUENT results. UR - https://www.sv-jme.eu/article/evaluation-of-fluid-flow-over-stepped-spillways-using-the-finite-volume-method-as-a-novel-approach/
@article{{sv-jme}{sv-jme.2012.669},
author = {Vosoughifar, H., Dolatshah, A., Sadat Shokouhi, S., Hashemi Nezhad, S.},
title = {Evaluation of Fluid Flow over Stepped Spillways Using the Finite Volume Method as a Novel Approach},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {59},
number = {5},
year = {2013},
doi = {10.5545/sv-jme.2012.669},
url = {https://www.sv-jme.eu/article/evaluation-of-fluid-flow-over-stepped-spillways-using-the-finite-volume-method-as-a-novel-approach/}
}
TY - JOUR AU - Vosoughifar, Hamid Reza AU - Dolatshah, Azam AU - Sadat Shokouhi, Seyed Kazem AU - Hashemi Nezhad, Seyed Reza PY - 2018/06/28 TI - Evaluation of Fluid Flow over Stepped Spillways Using the Finite Volume Method as a Novel Approach JF - Strojniški vestnik - Journal of Mechanical Engineering; Vol 59, No 5 (2013): Strojniški vestnik - Journal of Mechanical Engineering DO - 10.5545/sv-jme.2012.669 KW - stepped spillways, finite volume method, discretization, voronoi mesh, numerical modelling, roller compacted concrete, N2 - This research deals with the development of a Computational Fluid Dynamics (CFD) code called V-Flow using MATLAB for the two-dimensional modelling of unsteady flow over stepped spillways. V-Flow can be coupled with GAMBIT software and different spillway geometries can be modelled using voronoi mesh elements. The governing equations of flow over stepped spillways were discretized using the Finite Volume Method (FVM). The Power-Law scheme, implicit time approximation, Gauss–Seidel method, and SIMPLE algorithm were used for the discretization procedure. The flow was considered to be a laminar fluid flow with no turbulence model. The V-Flow model was validated against velocity vectors, streamlines, static pressures, dynamic pressures, and total pressures over the spillway obtained from the FLUENT model application. The experimental model simulated using both V-Flow and FLUENT for validation according to Gonzalez’s experiments. A comparison between the results obtained from the application of the different models showed good agreement according to the mass imbalance, which serves as both a useful indicator of the convergence of the fluid flow solution and as an accuracy criterion to compare the V-Flow and FLUENT results. UR - https://www.sv-jme.eu/article/evaluation-of-fluid-flow-over-stepped-spillways-using-the-finite-volume-method-as-a-novel-approach/
Vosoughifar, Hamid Reza, Dolatshah, Azam, Sadat Shokouhi, Seyed Kazem, AND Hashemi Nezhad, Seyed Reza. "Evaluation of Fluid Flow over Stepped Spillways Using the Finite Volume Method as a Novel Approach" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 59 Number 5 (28 June 2018)
Strojniški vestnik - Journal of Mechanical Engineering 59(2013)5, 301-310
© The Authors, CC-BY 4.0 Int. Change in copyright policy from 2022, Jan 1st.
This research deals with the development of a Computational Fluid Dynamics (CFD) code called V-Flow using MATLAB for the two-dimensional modelling of unsteady flow over stepped spillways. V-Flow can be coupled with GAMBIT software and different spillway geometries can be modelled using voronoi mesh elements. The governing equations of flow over stepped spillways were discretized using the Finite Volume Method (FVM). The Power-Law scheme, implicit time approximation, Gauss–Seidel method, and SIMPLE algorithm were used for the discretization procedure. The flow was considered to be a laminar fluid flow with no turbulence model. The V-Flow model was validated against velocity vectors, streamlines, static pressures, dynamic pressures, and total pressures over the spillway obtained from the FLUENT model application. The experimental model simulated using both V-Flow and FLUENT for validation according to Gonzalez’s experiments. A comparison between the results obtained from the application of the different models showed good agreement according to the mass imbalance, which serves as both a useful indicator of the convergence of the fluid flow solution and as an accuracy criterion to compare the V-Flow and FLUENT results.