Engineering

Moving Wall Effect and Zones

Ansys fluent gives us the ability to define conditions for the boundary (wall) as moving. In addition to this we have entire set of capabilities to set up the zone as moving & rotating. We have brought together some important concepts to quickly understand this area and prospective application of this concept in our simulation related problems.                                

 

 

Concept of Moving Wall Boundaries Moving Zones

 

Introduction of Moving Wall Effect Zones

 

Approch to tackle two conditions in ANSYS Fluent

 

Example of the two approach

 

Moving wall boundary condition

 

Results of Translational Moving Wall

 

Rotating Moving Wall Boundary Condition

 

Results of Rotating Moving Wall

 

Results of Rotating Moving Wall

 

Results of Rotating Moving Wall

 

Moving Cell Zone Condition

 

Governing Equations In Rotating Frame of Reference

 

Single Reference Frame

 

Multiple Reference Frame

 

Identifying which technique to employSRF or MRF

 

Simulation of Ceiling Fan

 

Streamlines of fluid flow due to Ceiling Fan

 

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