The separation of boundary layer can be reduced by
It is recommended that the diffuser angle should be kept less than 18° because
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If u∞ = free stream velocity
u = local velocity.
δ = boundary layer thickness
Then the momentum thickness θ is given by
Given that
δ = boundary layer thickness
δ* = displacement thicknes
δe = energy thickness
θ = momentum thickness
The shape factor H is given by
Boundary layer flow separates from the surface if
31 docs|280 tests
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31 docs|280 tests
|