Atmospheric Turbulence quiz

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Guess a solution to the Poisson problem:

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• 
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True for false?

"Using a CFL-limited timestep makes a solver an adaptive one"

• True

• False

True or False?

"Homogeneous isotropic turbulence warrants an equidistant grid"

• True

• False

Typical speed performance of a Cartesian Navier-Stokes solver:

• $O\left(10^2\right)$ cell steps per second
  

• $O\left(10^4\right)\$ cell steps per second
  

• $O\left(10^6\right)$ cell steps per second
  

• $O\left(10^8\right)$ cell steps per second
  

What are the names for the three grid types you see here?

• Unstructured grid

• Height-following grid

• Curvilinear grid

• Quadtree grid

• Conformal projected grid