Mechanics of Fluids- Flow Visualisation

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Video for lab project -Team 4
Bluff body external flow

Compilation of multiple flow attempts

MEC2404
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You should have measured the velocity of the water and compered qualitatively the streamlines you got by the experiment with a numerical simulation. It would have been very interested to watch how the numerical simulation is abe to capture fidely the flow field.

antoine
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This a wonderful visualization. However, anyone watching must understand that this is only ONE OF TWO realities. The other is where the object is moving, flowing. The result is very different. A flowing object forms a very strong vacuum on its rear surfaces that affects the medium around it in very different ways.

One common effect by an object flowing trough a medium is that of lift generated over an airfoil/wing.

k.chriscaldwell
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hi, we are trying a karman vortex street experiment, we need to have a laminar flow, in this video you accomplished the laminar flow, may you explain how you achieved it? thank you so much for your help

forodtu