GPU Accelerated Numerical Simulation of Local Scours Near Hydraulic Structures
Keywords:
geomagnetic storms / sunspot number (ssn)/ communications, navigation, surveillance (cns) and satellite solar outage, Barium Nickel Ferrite; FTIR Spectra; Debye temperature; Force constants, Local scours; GPU calculations; non-hydrostatic; OpenCL; sediment transport; three-dimensional multilayer modelAbstract
A module of sediments transport allowing to simulate the dynamics of local bed scours in proximity to hydraulic structures has been integrated into the three-dimensional non- hydrostatic multilayer open flow model. The sediment transport calculation is performed based on the formulas that apply the value of bed-shear stress. The slope slide in the scour hole and the alteration of the critical shear stress depending on the local bed inclination and flow speed direction are taken into account. This numerical model has been implemented completely by means of a GPU which allows to perform complicated 3D calculations within a reasonable time period. The results of testing performed based on the publicly available experimental data are given: comparison of the dynamics of bed transformation behind the apron as influenced by jet current is performed; development of local scours in proximity to the vertical circular pile is validated based on the results of large-scale experiments.
References
S. Abdelaziz, M.D. Bui, P. Rutschmann (2010) Numerical simulation of scour development due to submerged horizontal jet. 1597-1604.
N. Ahmad, H. Bihs, A. Kamath, %E2%88%85.A. Arntsen (2014) 3D Numerical modelling of pile scour with free surface profile under waves and current using the level set method in model REEF3D. 8p. http://eprints.hrwallingford.co.uk/1575/1/PA_3_20-Ahamd-N.pdf
L. Amoudry (2008) A review on coastal sediment transport modelling. http://nora.nerc.ac.uk/id/eprint/8360/1/POL_ID_189.pdf
E. Audusse, M-O. Bristeau, B. Perthame, J. Sainte-Marie (2011) A multilayer Saint-Venant system with mass exchanges for shallow water flows. Derivation and numerical validation. 45(1), 169-200. https://arxiv.org/pdf/0901.3887.pdf
I.A. Belov, N.A. Kudriavtsev (1987) Teplootdacha i soprotivlenie paketov trub [Heat transfer and resistance of pipe packages]. 223p.
S.S. Chatterjee, S.N. Ghosh, M. Chatterjee (1994) Local scour due to submerged horizontal jet. 120(8), 973-992.
Chapter 7. Sediment transport model. https://odnature.naturalsciences.be/downloads/coherens/documentation/chapter7.pdf
(2005) Chapter 11: 3D Sediment transport and morphology. ftp://ftp.coastal.la.gov/Whiskey%20Island/TE-47/Appendix%20A%20-%20D3D%20Sediment%20transport%20and%20morphology.pdf
J. Fe, F. Navarrina, J. Puertas, P. Vellando, D. Ruiz (2000) Experimental validation of two depth averaged turbulence models. 1-6, 25p.
H.S. Kim, M. Roh, M. Nabi (2017) Computational modeling of flow and scour around two cylinders in staggered array. 654, 19p.
A.G. Kulikovskii, N.V. Pogorelov, A.IU. Semenov (2001) Matematicheskie voprosy chislennogo resheniia giperbolicheskikh system uravnenii [Mathematical problems of numerical solution of the hyperbolic systems of equations]. 608p.
D. Kuzmin, O. Mierka, S. Turek (2007) On the implementation of the kappa-varepsilon turbulence model in incompressible flow solvers based on a finite element discretization. 1(2). https://doi.org/10.1504/IJCSM.2007.016531
P. Lin, P.L.-F. Liu (1998) A numerical study of breaking waves in surf zone. 359, 239-264.
G. Ma, F. Shi, J.T. Kirby (2012) Shock-capturing non-hydrostatic model for fully dispersive surface wave processes. 43-44, 22-35.
E. Meyer-Peter, R. u00c3u009cller (1948) Formulas for bed load transport. 39%E2%80%9364.
V. Prokofev (2018) Multilayer open flow model: A simple pressure correction method for wave problems. 86(8), 518-540.
V. Prokofev (2019) Supporting materials. http://gofile.me/2Zesj/xH3BDPpqv
V.A. Prokofyev (2017) GPU utilization for speed up the solution of the three-dimensional engineering tasks of open flows hydraulics. 29(8), 74-94. http://mi.mathnet.ru/eng/mm/v29/i8/p74
N. Rajaratnam, B.A. Nwachukwu (1983) Flow near groin-like structures. 109(3), 463-481.
C. Rodriguez-Cuevas, C. Couder-Castañeda, E. Flores-Mendez, I.E. Herrera-DÃaz, R. Cisneros-Almazan (2014) Modelling shallow water wakes using a hybrid turbulence model. 10p.
D.M. Sheppard (2003) Large scale and live bed local pier scour experiments. Phase1: large scale, clear water scour experiments. 199p. https://fdotwww.blob.core.windows.net/sitefinity/docs/default-ource/content/structures/structuresresearchcenter/final-reports/bb473_rpt1.pdf?sfvrsn=d9346f23_0
R. Soulsby (1997) Dynamics of marine sands.
G. Stelling, M. Zijlema (2008) Efficient computation of surf zone waves using the nonlinear shallow water equations with non-hydrostatic pressure. 55, 780-790.
G.T. Török, S. Baranya, N. Rüther (2017) 3D CFD modeling of local scouring, bed armoring and sediment deposition. (56), 23p.
L.C. Van Rijn (2012) Simple general formulae for sand transport in rivers, estuaries and coastal waters. http://www.leovanrijn-sediment.com/papers/Formulaesandtransport.pdf
D. Violeau, R. Issa (2007) Numerical modelling of complex turbulent free-surface flows with the SPH method: an overview. 53, 277-304.
N.E. Voltsinger, K.A. Klevannyi, E.N. Pelinovskii (1989) Dlinnovolnovaia dinamika pribrezhnoi zony [Long-wave dynamics of the coastal zone]. 273p.
WAQUA/TRIWAQ two- and three-dimensional shallow water flow model. http://simona.deltares.nl/release/doc/techdoc/waquapublic/sim1999-01.pdf
G. Wei, J. Brethour, M. Gr%C3%BCnzner, J. Burnham (2014) Sedimentation scour model. https://www.flow3d.com/wp-content/uploads/2014/06/Sedimentation-Scour-Model.pdf
W. Wu, P. Wang, N. Chiba (2004) Comparison of five depth-averaged 2-D turbulence models for river flows. 51(2), 183-200.
Lu Zhou (2017) Numerical modelling of scour in steady flows. https://tel.archives-ouvertes.fr/tel-01598600/file/TH_T2567_lzhou.pdf
Downloads
Published
Issue
Section
License
Copyright (c) 2022 Authors and Global Journals Private Limited
This work is licensed under a Creative Commons Attribution 4.0 International License.
