This photograph, taken by Martin Rietze, is of lava flow in Kilauea. I find this image fascinating because it’s easy to see the effects of the lava’s high viscosity combined with the rapid convective cooling due to the surrounding environment. Subsequently, we can see the ripples and wrinkles of the flow as it rapidly cools. Furthermore, the color gradient from bright orange to slate gray is not only beautiful, but also displays the physical energy contained in very hot materials and the release of photons due to this energy. The gorgeous gradient from vibrant orange to poignant black is not only visually stunning, but also seems to concisely articulate the complex fluid dynamics, quantum physics, and material properties of lava.
Best of Web \\ Brooke Shade

Lava flow, photographed by Martin Rietze, 2016 ( http://mrietze.com/ )
This photograph, taken by Martin Rietze, is of lava flow in Kilauea. I find this image fascinating because it’s easy to see the effects of the lava’s high viscosity combined with the rapid convective cooling due to the surrounding environment. Subsequently, we can see the ripples and wrinkles of the flow as it rapidly cools. Furthermore, the color gradient from bright orange to slate gray is not only beautiful, but also displays the physical energy contained in very hot materials and the release of photons due to this energy. The gorgeous gradient from vibrant orange to poignant black is not only visually stunning, but also seems to concisely articulate the complex fluid dynamics, quantum physics, and material properties of lava.
Categories
- 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)
- Admin (5)
- Flow Categories (996)
- Clouds (385)
- 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 (284)
- Foams and Soap Bubbles (44)
- Hydraulic Jump (5)
- Ice (12)
- Leidenfrost (13)
- Lensing (12)
- Liquids in Air (49)
- Rising Bubbles (30)
- Smoke and Fog (53)
- Soap Films (23)
- Splashes (72)
- Worthington Jet (25)
- Sprays (17)
- Surface Tension (41)
- Water Surface (29)
- NonNewtonian (47)
- Kaye Effect and Rope Coiling (14)
- Oobleck (22)
- Paint (5)
- Plumes and Drops (89)
- Buoyant (10)
- Negatively Buoyant (39)
- Rayleigh-Taylor Instability (50)
- 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 (385)
- 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 (81)
- z Class & Assignment (2,013)
- 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)
- 2013 (278)