Read the report: Theo Petrides’ Report
Team 8 – Worthington Jet – Theo Petrides
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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
- Clouds 6: Lift Mechanism 3 - Weather Systems
- Boundary Techniques - Introduction
- Dye Techniques 1 - Do Not Disturb
- Dye Techniques 2 - High Visibility
- Dye Techniques 3 - Light Emitting Fluids
- Refractive Index Techniques 1: Liquid Surfaces
- Refractive Index Techniques 2: Shadowgraphy and Schlieren
- Particle Physics: Flow and Light
- Dilute Particle Techniques - Under Construction
- Particles 2: Aerosols
- Particles 3: In Water - Under Construction
- Art and Science
- TOC and Zotpress test
- Photons, Wavelength and Color
25 Comments. Leave new
The outline of the jet is so well defined. The lighting is soft and compliments the red accents well. I like that the jet kind of looks like it’s wearing a hat.
Very cool photo. I really like the cropping that was done. The second drop colliding gives it a very cool effect as well.
Nice image of an interesting phenomenon. The touch of red in the ligaments is a nice effect. You should try uploading a different file format or adding side bars to get the image to show up at a higher quality.
I love the accents of color throughout the jet. The soft background compliments this well, too. The droplet that is fanned out makes it look like a little man wearing a hat, very neat.
this image is perplexing how the droplets above seems to look like a pizza dough being spread out above the jet. cool to see it as it looks like it hasn’t impacted at this point from first look.
Art: The contrast between the background and the jet could be a bit more dramatic, but the red in the jet does add a lot to the overall quality of this piece.
Flow: The flow is quickly understandable and recognized.
Photographic technique: The focus on the jet is really well done, with the capturing of both the jet and the drop collision.
I like how you all added a red hint into the image, it gives it a little personality.
I would like to see a higher quality image but it’s interesting to see the droplet deform right before hitting the Worthington jet.
Great timing! I like how it looks like it has a little hat and keeping the red in the photo to highlight the ligaments on the hat. Just a little dark
A very cool effect captured! This framing is nice, but perhaps suites a higher resolution image. The colour choices are quite nice, interesting, but not distracting. well done
1. The image is artistically very cool- the two drops are extremely interesting.
2. The fluid physics are well shown.
3. The photographic technique is very nice and the red highlights are a great touch.
The overall quality seems a bit low, however the capture of the worthington jet is well illustrated. For the videos I thought the red was distracting, however for the still image I think it adds good detail.
You captured a really cool flow! I like the choice to keep the red in the image.
Awesome image. I like the tall cropping, really focuses your eye to the top of the jet. Love the little fingers you can see on the droplet collision on top. Really does look like a cute hat. Nice focus.
The image is blurry but that could be due to the size of the image. I like how it flows from brighter on top to darker on the bottom. Really cool floating flat droplet at the top. Nice centered flow.
Really interesting collision happening. I like the close up on the worthington jet.
Although the image is slightly out of focus at top, the red color displayed at he edges of the sheet is a cool effect. I’m curious to what is happening underneath the jet, maybe cropping less could show more information.
Same image compression issues as mentioned by others. It looks very clean on the projector though. Controlling the background may have helped offer more contrast between the droplet and the background. The focus is crisp and the image is well-resolved.
Nice crisp clean photo. I like how you’ve highlighted the jet. Nice timing on the photo, I like the shapes and the representation of the fluid flow, this is a pretty cool unique situation and fluid flow.
The droplets on the ring are very nice. The collision timing is pretty spectacular! Getting colliding droplets is pretty unique, don’t think ive seen that before. Unfortunately you can see some of the background refracted through the jet, but that’s not too bad.
Cool!! I love the hat. Great color and contrast. I like the transition from dark to light.
Really nice capture of this phenomena! I like the dark feel this image has but it would be way cooler if there was a laser involved.
Art: I really like the flat impact droplet up top
Flow: Flow is clearly illustrated
Technique: Great focus, the lighting on the bottom is a little dark
The quality of the image is really low, but the fluid flow can still be clearly seen. I like how the water droplets collide with each other.
Image quality seems a bit low, possibly compress the image a little less before posting next time. The red in the water adds a really neat effect. Well focused on the jet, nice image.