Download presentation
Presentation is loading. Please wait.
Published byWinifred Long Modified over 6 years ago
1
Date of download: 11/14/2017 Copyright © ASME. All rights reserved. From: Detached-Eddy Simulation of the Separated Flow Over a Rounded-Corner Square J. Fluids Eng. 2005;127(5): doi: / Figure Legend: Cross section of the rounded-corner square and angle of attack of the freestream flow. Corner radius is 1∕4 the “diameter” D of the forebody. Angles are measured positive counterclockwise from the aft-symmetry stagnation point.
2
Date of download: 11/14/2017 Copyright © ASME. All rights reserved. From: Detached-Eddy Simulation of the Separated Flow Over a Rounded-Corner Square J. Fluids Eng. 2005;127(5): doi: / Figure Legend: Particle pathlines colored by νt∕ν from tripless solution at Re=105. Threshold of νt∕ν from 0 (dark) to 1 (light).
3
Date of download: 11/14/2017 Copyright © ASME. All rights reserved. From: Detached-Eddy Simulation of the Separated Flow Over a Rounded-Corner Square J. Fluids Eng. 2005;127(5): doi: / Figure Legend: Contours of the instantaneous vorticity in three spanwise planes for case 1 (on the left) and case 3 (on the right). Vorticity contours are from the turbulent separation cases at Re=8×105.
4
Date of download: 11/14/2017 Copyright © ASME. All rights reserved. From: Detached-Eddy Simulation of the Separated Flow Over a Rounded-Corner Square J. Fluids Eng. 2005;127(5): doi: / Figure Legend: Force coefficients Cx and Cy from two-dimensional URANS at Re=8×105, turbulent boundary layer separation. --- Cx; ——— Cy.
5
Date of download: 11/14/2017 Copyright © ASME. All rights reserved. From: Detached-Eddy Simulation of the Separated Flow Over a Rounded-Corner Square J. Fluids Eng. 2005;127(5): doi: / Figure Legend: Force coefficients Cx and Cy from case 2, DES prediction at Re=8×105, turbulent boundary layer separation. --- Cx; ——— Cy.
6
Date of download: 11/14/2017 Copyright © ASME. All rights reserved. From: Detached-Eddy Simulation of the Separated Flow Over a Rounded-Corner Square J. Fluids Eng. 2005;127(5): doi: / Figure Legend: Pressure coefficient distribution around the forebody. Turbulent separation cases, Re=8×105. Symbols are measurements from Polhamus (1959) ——— case 1; --- case 3; -∙- case 4; ⋯ case 5; – – – case 6; -∙∙- case 7; ●———● case 8.
7
Date of download: 11/14/2017 Copyright © ASME. All rights reserved. From: Detached-Eddy Simulation of the Separated Flow Over a Rounded-Corner Square J. Fluids Eng. 2005;127(5): doi: / Figure Legend: Force coefficients Cx and Cy from case 4, DES prediction at Re=1×105, laminar boundary layer separation. --- Cx; ——— Cy.
8
Date of download: 11/14/2017 Copyright © ASME. All rights reserved. From: Detached-Eddy Simulation of the Separated Flow Over a Rounded-Corner Square J. Fluids Eng. 2005;127(5): doi: / Figure Legend: Pressure coefficient distribution around the forebody. Laminar separation cases. Symbols are measurements from Polhamus (1959) . ——— case 4 (Re=1×105); --- case 7 (Re=4×105).
9
Date of download: 11/14/2017 Copyright © ASME. All rights reserved. From: Detached-Eddy Simulation of the Separated Flow Over a Rounded-Corner Square J. Fluids Eng. 2005;127(5): doi: / Figure Legend: Instantaneous streamlines around the lower-front corner of the square in the laminar separation case showing the thin region of reversed flow
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.