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![Ring](https://caltechsites-prod.s3.amazonaws.com/colonius/images/Screen_Shot_2022-04-06_at_9..2e16d0ba.fill-1440x810-c100_0WynDFb.png)
DNS of a turbulent vortex ring (smoke ring) at Re=20,000 (S. Liska)
![vortex ring](https://caltechsites-prod.s3.amazonaws.com/colonius/images/Screen_Shot_2022-03-15_at_2..2e16d0ba.fill-1440x810-c100_eYSoVhO.png)
DNS of a transition in vortex ring (smoke ring) at Re=7500 (S. Liska)
![sp3700](https://caltechsites-prod.s3.amazonaws.com/colonius/images/Screen_Shot_2022-04-06_at_9..2e16d0ba.fill-1440x810-c100_fry5wEd.png)
DNS of turbulent flow over a sphere at Re=3700 (S. Liska)
![Plate](https://caltechsites-prod.s3.amazonaws.com/colonius/images/Screen_Shot_2022-04-06_at_9..2e16d0ba.fill-1440x810-c100_uhnpB58.png)
DNS of flow over a flat plate at 30 degrees AOA at Re=300 (S. Liska)
![vortex](https://caltechsites-prod.s3.amazonaws.com/colonius/images/Screen_Shot_2022-03-15_at_2..2e16d0ba.fill-1440x810-c100_hL3xNc9.png)
Leading-edge vortex on a low-aspect-ratio revolving wing (Thierry Jardin)
![water droplet](https://caltechsites-prod.s3.amazonaws.com/colonius/images/Screen_Shot_2022-03-15_at_2..2e16d0ba.fill-1440x810-c100_J3TUJT9.png)
Aerobreakup of a water droplet and turbulent flow in its wake (Jomela Meng)
Adaptive grid for flow over a sphere at Re=3700 (Sebastian Liska)
![vertical axis wind turbine](https://caltechsites-prod.s3.amazonaws.com/colonius/images/Screen_Shot_2022-03-15_at_2..2e16d0ba.fill-1440x810-c100.png)
Flow over a section of a vertical-axis wind turbine visualized with isocontours of vorticity and particle tracking (Hsieh-Chen Tsai)
![Bolt - Gallery](https://caltechsites-prod.s3.amazonaws.com/colonius/images/Screen_Shot_2022-04-06_at_9..2e16d0ba.fill-1440x810-c100.png)
Mach-number contours from laminar DNS of the Mach-7.4 BOLT geometry (computations performed as a Boeing Graduate Researcher) (Omar Kamal)
![Re500_alpha70](https://caltechsites-prod.s3.amazonaws.com/colonius/images/Re500_alpha70.2e16d0ba.fill-1440x810-c100.png)
DNS of flow over a disk at Re=500 and 70 degrees angle of attack (Marcus Lee)
![spinningdisk2](https://caltechsites-prod.s3.amazonaws.com/colonius/images/Screen_Shot_2022-04-13_at_9..2e16d0ba.fill-1440x810-c100_Jk0mO5U.png)
DNS of flow over a spinning disk at Re=500, 25 degrees angle of attack, and increasing spin rate (Marcus Lee)
![BWL_bubble_3D](https://caltechsites-prod.s3.amazonaws.com/colonius/images/Screen_Shot_2022-12-13_at_4..2e16d0ba.fill-1440x810-c100_HCqfeHZ.png)
3D simulation of the stresses generated in a cylindrical kidney stone during Burst-Wave Lithotripsy with a bubble shielding the front of the stone (Jean Spratt)
![Re300_new](https://caltechsites-prod.s3.amazonaws.com/colonius/images/Re300_new_On6nQ0d.2e16d0ba.fill-1440x810-c100.png)
DNS of the flow past a circular cylinder at Re=300 (W. Hou)
![DarkCylinder_close_titled_up](https://caltechsites-prod.s3.amazonaws.com/colonius/images/DarkCylinder_close_titled_up.2e16d0ba.fill-1440x810-c100.png)
DNS of turbulent flow over a circular cylinder at Re=12,000 (W. Hou)
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