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4 cards from this section. Quick, good the night before a test.
What is the main purpose of Large Eddy Simulation?
Think about the balance between accuracy and computational resources.
Define small eddies in turbulent flow.
Consider their behavior in comparison to large eddies.
What defines Large Eddy Simulation?
Think about which scale is actually resolved in LES.
True or False: Small eddies are considered isotropic.
Recall the characteristics of eddies based on their scale.
Consider a scenario where your simulation environment is limited to resolving only small eddies. Discuss the limitations and implications this might have on your turbulence model.
Consider what you might miss or over-simplify using this approach.
Propose how filtering techniques in LES might evolve to improve the resolution of smaller eddies without substantially increasing computational costs.
Think about advancements in computational resources and modeling techniques.
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