This image was taken of a golf ball suspended in a stream of compressed air and water vapor. The high velocity airstream flowing around the sphere generates a pressure differential which holds the sphere suspended. Water vapor was added to the airstream to allow the flow around the sphere to be visible.
Alex Smith
Categories
- 2021 Fall (219)
- Admin (5)
- Flow Categories (1,007)
- Clouds (387)
- Altocumulus (60)
- Altocumulus Lenticularis (72)
- Altostratus (49)
- Atmospheric Optical Phenomena (7)
- Anticrepuscular Rays (1)
- Crepuscular Rays (4)
- Banner Cloud (1)
- Cirrocumulus (11)
- Cirrostratus (13)
- Cirrus (34)
- Contrail (9)
- Cumulonimbus (9)
- Cumulus (51)
- Cumulus Congestus (6)
- Foehn Cloud Wall (7)
- Fog (6)
- Kelvin-Helmholtz Waves (7)
- Mountain Wave (85)
- Nighttime (3)
- Nimbostratus (4)
- Radiatus (2)
- Stratocumulus (96)
- Stratus (14)
- Sunrise (24)
- Sunset (83)
- Undulatus (15)
- Combustion/Explosions (67)
- Fire: Partially Premixed/Turbulent Flames (35)
- Ignition (6)
- Premixed flame (4)
- Rubin's Tube (6)
- Sparks (9)
- Convective Cell (4)
- Ferrofluid (34)
- Fluid-Structure Interaction (15)
- Marangoni (30)
- Mixing (55)
- Nondiffusive (25)
- Turbulence (13)
- Multiphase (291)
- Foams and Soap Bubbles (46)
- Hydraulic Jump (5)
- Ice (12)
- Leidenfrost (13)
- Lensing (12)
- Liquids in Air (51)
- Rising Bubbles (30)
- Smoke and Fog (53)
- Soap Films (23)
- Splashes (74)
- Worthington Jet (27)
- Sprays (17)
- Surface Tension (42)
- Water Surface (30)
- NonNewtonian (47)
- Kaye Effect and Rope Coiling (14)
- Oobleck (22)
- Paint (5)
- Plumes and Drops (91)
- Buoyant (10)
- Negatively Buoyant (39)
- Rayleigh-Taylor Instability (52)
- Saffman-Taylor Instability (27)
- Vortexes (75)
- Bathtub Drain (4)
- Spiral Vortex View (19)
- Vortex Ring (38)
- Vortex Side View (21)
- Wakes, Jets, Shear (63)
- Waves (21)
- Clouds (387)
- Flow Vis Techniques (427)
- Chemiluminescence (29)
- Fluorescence (14)
- Marked Area (201)
- Laser Sheet (8)
- Particle Tracks (11)
- Refractive Index (118)
- Rheoscopic Fluid (10)
- Slow Motion (28)
- Thermal Emission (45)
- Thin Film Interference (21)
- Time Lapse (9)
- Wall Shear (8)
- flow visualization (1)
- Media (757)
- No category (93)
- z Class & Assignment (2,185)
- 2013 (278)
- 2013 Spring Clouds First (47)
- 2013 Spring Clouds Second (46)
- 2013 Spring Get Wet (48)
- 2013 Spring Team First (46)
- 2013 Spring Team Second (45)
- 2013 Spring Team Third (46)
- 2014 (254)
- 2014 Clouds First (43)
- 2014 Clouds Second (42)
- 2014 Get Wet (43)
- 2014 Team First (43)
- 2014 Team Second (41)
- 2014 Team Third (42)
- 2015 (247)
- 2015 Clouds First (42)
- 2015 Clouds Second (41)
- 2015 Get Wet (41)
- 2015 Team First (41)
- 2015 Team Second (41)
- 2015 Team Third (41)
- 2016 (275)
- 2016 Best of Web (47)
- 2016 Clouds First (38)
- 2016 Clouds Second (38)
- 2016 Get Wet (38)
- 2016 Team First (38)
- 2016 Team Second (38)
- 2016 Team Third (38)
- 2018 Fall (235)
- 2018 Fall Best of Web (36)
- 2018 Fall Clouds First (33)
- 2018 Fall Clouds Second (33)
- 2018 Fall Get Wet (34)
- 2018 Fall Team First (34)
- 2018 Fall Team Second (32)
- 2018 Fall Team Third (33)
- 2018 Spring (423)
- 2019 Fall (304)
- 2019 Extra Images (3)
- 2019 Fall Best of Web (44)
- 2019 Fall Clouds First (43)
- 2019 Fall Clouds Second (43)
- 2019 Fall Get Wet (43)
- 2019 Fall Team First (43)
- 2019 Fall Team Second (43)
- 2019 Fall Team Third (42)
- 2020 Fall (172)
- 2020 Fall Best of Web (29)
- 2020 Fall Clouds First (29)
- 2020 Fall Clouds Second (20)
- 2020 Fall Image-Video 1 (29)
- 2020 Fall Image-Video 2 (29)
- 2020 Fall Image-Video 3 (28)
- 2020 Fall Image-Video 4 (9)
- 2013 (278)
8 Comments. Leave new
This image is really simple but it is really cool! I like that you used a black golf ball that blends a little in to the background but also stands out.
This is extremely fascinating. I do like the other iteration of the image where the image was more clear.
This is a really cool photo. It is really nice how well the water reveals the flow around the golf ball. You can see the boundary layer on the bottom of the ball and the wake above it.
This is a really cool image! Great job capturing this!
Awesome image, Alex! I agree with the choice of painting the ball black. The focus you were able to get in the image is great, too. Nice work!
I love you image overall. However, I would suggest creating more contrast between the water and the background.
This is such an interesting experiment! I love that you can see the high-velocity air/vapor flow around the golf ball. Visually, I enjoy the monochromatic choice you made
This looks so cool! This is such a mysterious and spooky photo. Great capture, this is amazing.