Fluid Mechanics Demo - Help choose dye

AI Thread Summary
For a fluid mechanics demo using glycerine, food coloring is recommended for dyeing the glycerine since it is safe and effective for flow visualization. Participants discuss the transparency and viscosity of glycerine, noting its suitability for the demonstration. Suggestions include using liquid food coloring to achieve the desired color without compromising the fluid's properties. The importance of visibility in demonstrating fluid flow is emphasized. Quick responses are sought to finalize preparations for the class.
gpavanb
Messages
11
Reaction score
0
Hi,

I am planning to do this as a demo in my fluid mechanics class.



I've used glycerine as corn syrup isn't available. It seems to be transparent and viscous enough. Can anyone please suggest a dye? The video seems to be using coloured corn syrup for flow visualization. How can I colour my glycerine?

Please reply ASAP.
 
Last edited by a moderator:
Engineering news on Phys.org
Food coloring?
 

Thread 'Race car suspension Class'

Posted June 2024 - 15 years after starting this class. I have learned a whole lot. To get to the short course on making your stock car, late model, hobby stock E-mod handle, look at the index below. Read all posts on Roll Center, Jacking effect and Why does car drive straight to the wall when I gas it? Also read You really have two race cars. This will cover 90% of problems you have. Simply put, the car pushes going in and is loose coming out. You do not have enuff downforce on the right...
View full post »

Thread 'Cantilever help'

I'm trying to decide what size and type of galvanized steel I need for 2 cantilever extensions. The cantilever is 5 ft. The space between the two cantilever arms is a 17 ft Gap the center 7 ft of the 17 ft Gap we'll need to Bear approximately 17,000 lb spread evenly from the front of the cantilever to the back of the cantilever over 5 ft. I will put support beams across these cantilever arms to support the load evenly
View full post »
Thread 'What's the most likely cause for this carbon seal crack?'

Thread 'What's the most likely cause for this carbon seal crack?'

We have a molded carbon graphite seal that is used in an inline axial piston, variable displacement hydraulic pump. One of our customers reported that, when using the “A” parts in the past, they only needed to replace them due to normal wear. However, after switching to our parts, the replacement cycle seems to be much shorter due to “broken” or “cracked” failures. This issue was identified after hydraulic fluid leakage was observed. According to their records, the same problem has occurred...
View full post »

Similar threads

Fluid Mechanics: Bernoulli & Energy Equations Problem- Help?
Replies
3
Views
4K
Automotive Spoilers vs Wings: A Car-Lover's Debate
Replies
4
Views
2K
How can I predict the flow rate for a real life water hose?
Replies
29
Views
6K
Optimum positioning of fan inside an enclosure
Replies
3
Views
1K
Suggestions on acing Fluid Mechanics please
Replies
8
Views
5K
Classical I need some self-contained introductory books on Fluid Mechanics
Replies
19
Views
5K
A Why are the Navier-Stokes equations inconsistent in this case?
Replies
18
Views
2K
Calculating Pressure Loss in Compressible Fluid Flow: A Case Study
Replies
9
Views
4K
Actual fluid mechanics used in CFD?
Replies
10
Views
5K
Fluid Mechanics Help: Questions Answered
Replies
5
Views
4K

Hot Threads

Recent Insights

Back
Top