deal.ii-examples 6.3.1-1.1 / usr / share / doc / deal.ii-examples / step-29 / step-29.prm

# Listing of Parameters
# ---------------------

subsection Mesh & geometry parameters
  # Distance of the focal point of the lens to the x-axis
  set Focal distance        = 0.3

  # Number of global mesh refinement steps applied to initial coarse grid
  set Number of refinements = 5
end


subsection Physical constants
  # Wave speed
  set c     = 1.5e5

  # Frequency
  set omega = 3.0e7
end


subsection Output parameters
  # Name of the output file (without extension)
  set Output file   = solution

  # A name for the output format to be used
  set Output format = gmv
end