This picture shows the fluid dynamics of the Marangoni effect which happens when there is a gradient of surface tension at the interface between two phase while also seeing thin film interference. This happens because the alcohol evaporates faster then the food colored water in the oil.
Image-Video 2// Hannah Moller
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Flow Vis Guidebook
- Introduction to the Guidebook
- Overview 1: Phenomena. Why Does It Look Like That?
- Overview 2: Visualization Techniques
- Overview 3: Lighting
- Overview 4 - Photography A: Composition and Studio Workflow
- Overview 4 - Photography B: Cameras
- Overview 4 - Photography C: Lenses - Focal Length
- Overview 4 - Photography C: Lenses - Aperture and DOF
- Overview 4: Photography D: Exposure
- Overview 4 - Photography E - Resolution
- Overview 5 - Post-Processing
- Clouds 1: Names
- Clouds 2: Why Are There Clouds? Lift Mechanism 1: Instability
- Clouds 3: Skew - T and Instability
- Clouds 4: Clouds in Unstable Atmosphere
- Clouds 5: Lift Mechanism 2 - Orographics
- Boundary Techniques - Introduction
- Dye Techniques 1 - Do Not Disturb
- Dye Techniques 2 - High Visibility
- Dye Techniques 3 - Light Emitting Fluids
- Photons, Wavelength and Color
- Refractive Index Techniques
- Art and Science
- TOC and Zotpress test
I like how right under the fingers you can see some colorful reflections! I think those are a cool thing to capture!
Really like the focus near the left-center of the image. Would love to see this affect closer, with softer lighting. Nice work!
I think this is an interesting phenomena to capture in an image. I like the various sizes of droplets.
I like the texture you got with the little water droplets.
I really like all the little bubbles and fingers that break off from the larger bubble in the lower left. The ability to see all the small details is great.
I like how you can see the little droplets separating off from the big smooth one in the left corner.