© Fluent Inc. 10/14/023
Fluent Software Training
Advanced Turbulence 2002
What is Turbulence?
u Unsteady, irregular (aperiodic) motion in which transported quantities
(mass, momentum, scalar species) fluctuate in time and space
u Fluid properties exhibit random variations
l statistical averaging results in accountable, turbulence related transport
mechanisms.
u Contains a wide range of eddy sizes (scales)
l typical identifiable swirling patterns
l large eddies ‘carry’ small eddies.
评论0
最新资源