[vhcongtltd]

Hello,
I want to simulate particle tracking in 2D around single cylinder. Could anyone tell me how to inject particles in a rectangular region at upstream. Particles are uniform distribution in this rectangular.

Thank you very much ^^
Cong,

[`e`]

Use an injection file as your method for injecting your particles at a specified location (line) upstream of the cylinder. You should use unsteady tracking if your flow is unsteady (flow regimes where Re > 40).

[vhcongtltd]

Originally Posted by `e`

Use an injection file as your method for injecting your particles at a specified location (line) upstream of the cylinder. You should use unsteady tracking if your flow is unsteady (flow regimes where Re > 40).

Thank you very much

[ferdieras]

This subject is my graduation thesis.I have to make dynamic mesh around the flapped Naca0012 airfoil.I examine flow aorund the flap at different angles of attack.I search the web and I didn't sufficient information about the dynamic mesh in fluent.Could anyone help me about this subject ? How can I make this flow simulation?