NityanandPandeysPortfolio - Flow through Orifice in Pipe

Flow through Orifice in Pipe

(SimScale)

Objective:-

To study air flow through orifice in pipe, i.e, fluid velocity distribution, pressure distribution, density distribution, temperature distribution, fluid vector plot etc across the whole pipe.

Problem description:-

The pipe is 0.2 m of diameter, pipe length is 2 m. The air flow across the pipe is considered (initially)laminar and compressible. The wall of the pipe considered as adiabatic.

Boundary condition:-

Inlet air velocity = 50 m/s

Outlet pressure = 93.726 Pa + Reference pressure

Reference pressure = 101325 Pa

Vx = 0 and Vy = 0 (on the walls)

3D model is made in Onshape

Orifice in pipe.mp4

Meshing

Mesh.mp4

Solve

Result convergence chart

Results

(Scalar results)

All velocity(node).mp4

Density(node).mp4

Pressure(node).mp4

All velocity.mp4

Density.mp4

Pressure.mp4

(Vector results)

Velocity.mp4

velocity(node).mp4

(Scalar + Vector results)

All velocity(node)_.mp4

Pressure(node).mp4

Density(node).mp4

Temperature(node).mp4

All velocity_.mp4

Pressure_.mp4

Density.mp4

All velocity(node).mp4

Thank you

Happy to discuss more in detail.

Guide me and let me know my mistakes

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