Date of download: 12/19/2017 Copyright © ASME. All rights reserved. From: Nozzle Geometry Effect on Stratified Layer Erosion by Vertical Turbulent Jet ASME J of Nuclear Rad Sci. 2017;3(3):030902-030902-11. doi:10.1115/1.4035693 Figure Legend: Contraction nozzle jet centerline velocity decay rate
Date of download: 12/19/2017 Copyright © ASME. All rights reserved. From: Nozzle Geometry Effect on Stratified Layer Erosion by Vertical Turbulent Jet ASME J of Nuclear Rad Sci. 2017;3(3):030902-030902-11. doi:10.1115/1.4035693 Figure Legend: Contraction nozzle jet normalized turbulent kinetic energy
Date of download: 12/19/2017 Copyright © ASME. All rights reserved. From: Nozzle Geometry Effect on Stratified Layer Erosion by Vertical Turbulent Jet ASME J of Nuclear Rad Sci. 2017;3(3):030902-030902-11. doi:10.1115/1.4035693 Figure Legend: Geometry of an axisymmetric computational domain for free turbulent jet issuing from a contraction nozzle
Date of download: 12/19/2017 Copyright © ASME. All rights reserved. From: Nozzle Geometry Effect on Stratified Layer Erosion by Vertical Turbulent Jet ASME J of Nuclear Rad Sci. 2017;3(3):030902-030902-11. doi:10.1115/1.4035693 Figure Legend: Concentration distribution—comparison with experiments by Dowling and Dimotakis [20]: (a) radial concentration for x/d = 30, (b) normalized radial concentration: comparison with additional experiments, and (c) centerline concentration
Date of download: 12/19/2017 Copyright © ASME. All rights reserved. From: Nozzle Geometry Effect on Stratified Layer Erosion by Vertical Turbulent Jet ASME J of Nuclear Rad Sci. 2017;3(3):030902-030902-11. doi:10.1115/1.4035693 Figure Legend: Numerical model overview: (a) computational domain for free nozzle jet simulations and (b) grid at the nozzle outlet. Left: fine high y+ grid and right: coarse high y+ grid.
Date of download: 12/19/2017 Copyright © ASME. All rights reserved. From: Nozzle Geometry Effect on Stratified Layer Erosion by Vertical Turbulent Jet ASME J of Nuclear Rad Sci. 2017;3(3):030902-030902-11. doi:10.1115/1.4035693 Figure Legend: Geometry of an axisymmetric computational domain for positively buoyant jets. Dimensions are scaled for d = 0.75 cm.
Date of download: 12/19/2017 Copyright © ASME. All rights reserved. From: Nozzle Geometry Effect on Stratified Layer Erosion by Vertical Turbulent Jet ASME J of Nuclear Rad Sci. 2017;3(3):030902-030902-11. doi:10.1115/1.4035693 Figure Legend: Calculated results of EXP23 from Papanicolaou and List [26]. Turbulence model impact on: (a) jet centerline nondimensional velocity and (b) jet centerline nondimensional concentration.
Date of download: 12/19/2017 Copyright © ASME. All rights reserved. From: Nozzle Geometry Effect on Stratified Layer Erosion by Vertical Turbulent Jet ASME J of Nuclear Rad Sci. 2017;3(3):030902-030902-11. doi:10.1115/1.4035693 Figure Legend: Buoyancy-affected turbulent jets—predictions with C1ε = 1.52 for different initial jet buoyancy and momentum fluxes (see Table 3 for a key to the legend): (a) jet centerline nondimensional velocity and (b) jet centerline nondimensional concentration
Date of download: 12/19/2017 Copyright © ASME. All rights reserved. From: Nozzle Geometry Effect on Stratified Layer Erosion by Vertical Turbulent Jet ASME J of Nuclear Rad Sci. 2017;3(3):030902-030902-11. doi:10.1115/1.4035693 Figure Legend: Time history of helium concentration for ten measuring points along the jet axis. Pipe jet—dashed lines, nozzle jet—solid lines.
Date of download: 12/19/2017 Copyright © ASME. All rights reserved. From: Nozzle Geometry Effect on Stratified Layer Erosion by Vertical Turbulent Jet ASME J of Nuclear Rad Sci. 2017;3(3):030902-030902-11. doi:10.1115/1.4035693 Figure Legend: Erosion rate—time to reach helium mole fraction of 0.2
Date of download: 12/19/2017 Copyright © ASME. All rights reserved. From: Nozzle Geometry Effect on Stratified Layer Erosion by Vertical Turbulent Jet ASME J of Nuclear Rad Sci. 2017;3(3):030902-030902-11. doi:10.1115/1.4035693 Figure Legend: Average axial velocity profiles
Date of download: 12/19/2017 Copyright © ASME. All rights reserved. From: Nozzle Geometry Effect on Stratified Layer Erosion by Vertical Turbulent Jet ASME J of Nuclear Rad Sci. 2017;3(3):030902-030902-11. doi:10.1115/1.4035693 Figure Legend: Contours of velocity and helium mole fraction at t = 110 s: (a) Velocity magnitude, m/s. Pipe (right) and nozzle (left) jets and (b) helium mole fraction. Pipe (right) and nozzle (left) jets.