LES validation of lock-exchange density currents interacting with an emergent bluff obstacle

Adduce C, Sciortino G, Proietti S (2012) Gravity currents produced by lock exchanges: experiments and simulations with a two-layer shallow-water model with entrainment. J Hydraul Eng 138:111–121

Bardoel SL, Horna Muñoz DV, Grachev AA, Krishnamurthy R, Chamorro LP, Fernando HJS (2021) Fog formation related to gravity currents interacting with coastal topography. Boundary-Layer Meteorol 181(2–3):499–521. https://doi.org/10.1007/s10546-021-00638-w

Bhaganagar K (2017) Role of head of turbulent 3-d density currents in mixing during slumping regime. Phys Fluids 29:020703

Bhaganagar K, Pillalamarri NR (2017) Lock-exchange release density currents over three-dimensional regular roughness elements. J Fluid Mech 832:793–824

Bombardelli FA, Cantero MI, Garcia MH, Buscaglia GC (2009) Numerical aspects of the simulation of discontinuous saline underflows: the lock-exchange problem. J Hydraul Res 47:777–789

Boussinesq J (1903) Theorie analytique de la chaleur, vol 2. Gauthier-Villars, Paris

Brito M, Sanches P, Ferreira RML, Covas DIC (2017) Experimental study of the transient flow in a coiled pipe using PIV. J Hydraul Eng 143:04016087

Cantero MI, Lee JR, Balachandar S, Garcia MH (2007) On the front velocity of gravity currents. J Fluid Mech 586:1–39

Cenedese C, Nokes R, Hyatt J (2016) Lock-exchange gravity currents over rough bottoms. Environ Fluid Mech 18:59–73

Cenedese C, Nokes R, Hyatt J (2018) Lock-exchange gravity currents over rough bottoms. Environ Fluid Mech 18:59–73

Constantinescu G (2013) LES of lock-exchange compositional gravity currents: a brief review of some recent results. Environ Fluid Mech 14:295–317

Daviero GJ, Roberts PJW, Maile K (2001) Refractive index matching in large-scale stratified experiments. Exp Fluids 31:119–126

Ermanyuk EV, Gavrilov NV (2005) Interaction of an internal gravity current with a submerged circular cylinder. J Appl Mech Tech Phys 46:216–223

Ermanyuk EV, Gavrilov NV (2005) Interaction of internal gravity current with an obstacle on the channel bottom. J Appl Mech Tech Phys 46:489–495

Farias R (2020) Caracterização experimental da interacção de correntes de densidade com um cilindro. Master’s thesis MSc. Thesis, NOVA School of Science and Technology—FCT NOVA

Ferreira RM (2011) Turbulent flow hydrodynamics and sediment transport: laboratory research with lda and piv. In: Experimental methods in hydraulic research. Springer, pp 67–111

Fragoso AT, Patterson MD, Wettlaufer JS (2013) Mixing in gravity currents. J Fluid Mech 734

Gonzalez-Juez E, Meiburg E, Constantinescu G (2009) Gravity currents impinging on bottom-mounted square cylinders: flow fields and associated forces. J Fluid Mech 631:65–102

Gonzalez-Juez E, Meiburg E, Constantinescu G (2009) The interaction of a gravity current with a circular cylinder mounted above a wall: Effect of the gap size. J Fluids Struct 25:629–640

Gonzalez-Juez E, Meiburg E, Tokyay T, Constantinescuand G (2010) Gravity current flow past a circular cylinder: forces, wall shear stresses and implications for scour. J Fluid Mech 649:69–102

Hacker J, Linden P, Dalziel S (1996) Mixing in lock-release gravity currents. Dyn Atmos Oceans 24:183–195

Huppert HE, Simpson JE (1980) The slumping of gravity currents. J Fluid Mech 99:785–799

Issa R (1986) Solution of the implicitly discretised fluid flow equations by operator-splitting 62:40–65

Lollo GD (2021) Gravity currents interacting with an emergent obstacle. Master’s thesis MSc. Thesis, Università Roma Tre

Mahdinia M, Firoozabadi B, Farshchi M, Varnamkhasti AG, Afshin H (2012) Large eddy simulation of lock-exchange flow in a curved channel. J Hydraul Eng 138:57–70

Mariono BM, Thomas LP, Linden PF (2005) The front condition for gravity currents. J Fluid Mech 536:49–78

Meiburg E, Radhakrishnan S, Nasr-Azadani M (2015) Modeling gravity and turbidity currents: computational approaches and challenges. Appl Mech Rev 67

Ooi SK, Constantinescu G, Weber L (2007) A numerical study of intrusive compositional gravity currents. Phys Fluids 19:076602

Ottolenghi L, Adduce C, Inghilesi R, Armenio V, Roman F (2016) Entrainment and mixing in unsteady gravity currents. J Hydraul Res 54:541–557

Ozan AY, Constantinescu G, Hogg AJ (2015) Lock-exchange gravity currents propagating in a channel containing an array of obstacles. J Fluid Mech 765:544–575

Pelmard J, Norris S, Friedrich H (2018) LES grid resolution requirements for the modelling of gravity currents. Comput Fluids 174:256–270

Pereira FS, Eça L, Vaz G, Girimaji SS (2021) Toward predictive RANS and SRS computations of turbulent external flows of practical interest 28:3953–4029

Ramos JP (2021) Experimental characterization of liquid-liquid stratified flow interacting with vertical emergent cylinders. Master’s thesis MSc. Thesis, NOVA School of Science and Technology—FCT NOVA

Ricardo AM, Koll K, Franca MJ, Schleiss AJ, Ferreira RM (2014) The terms of turbulent kinetic energy budget within random arrays of emergent cylinders. Water Resour Res 50:4131–4148

Rocca ML, Adduce C, Sciortino G, Pinzon AB (2008) Experimental and numerical simulation of three-dimensional gravity currents on smooth and rough bottom. Phys Fluids 20:106603

Sher D, Woods AW (2015) Gravity currents: entrainment, stratification and self-similarity. J Fluid Mech 784:130–162

Simpson JE (1997) Gravity currents in the environment and the laboratory. Cambridge University Press

Smagorinsky J (1963) General circulation experiments with the primitive equations i. The basic experiment. Mon Weather Rev 91:99–164

Solis GN (2018) Gravity currents propagating over and within a porous bed. Master’s thesis MSc. Thesis, Università Roma Tre

Tokyay T, Constantinescu G, Gonzalez-Juez E, Meiburg E (2011) Gravity currents propagating over periodic arrays of blunt obstacles: effect of the obstacle size. J Fluids Struct 27:798–806

Tokyay T, Constantinescu G, Meiburg E (2012) Tail structure and bed friction velocity distribution of gravity currents propagating over an array of obstacles. J Fluid Mech 694:252–291

van Leer B (1979) Towards the ultimate conservative difference scheme. v. a second-order sequel to godunov’s method 32:101–136

van Sommeren DDJA, Caulfield CP, Woods AW (2012) Turbulent buoyant convection from a maintained source of buoyancy in a narrow vertical tank. J Fluid Mech 701:278–303

Zhou J, Cenedese C, Williams T, Ball M, Venayagamoorthy SK, Nokes RI (2017) On the propagation of gravity currents over and through a submerged array of circular cylinders. J Fluid Mech 831:394–417