GfsOutputBalance

From Gerris

GfsOutputBalance writes statistics about the simulation size (number of cells) on the different processors running the simulation. If the simulation is very "unbalanced", the minimum and maximum sizes will be very different.

On a single processor, this function can be used for example to check the evolving size of an adaptive simulation (see also GfsOutputAdaptStats).

The output is formatted in a manner similar to GfsOutputScalarStats.

The syntax in parameter files is:

[ GfsOutput ]

Examples

• B\'enard--von K\'arm\'an Vortex Street for flow around a cylinder at Re=160

  OutputBalance { istep = 10 } stderr

• Vortex street around a "heated" cylinder

  OutputBalance { istep = 10 } stderr

• Parallel simulation on four processors

  OutputBalance { istep = 1 } balance

• Rayleigh-Taylor instability

  OutputBalance { istep = 10 } stderr

• Boussinesq flow generated by a heated cylinder

  OutputBalance { istep = 10 } stderr

• Turbulent air flow around RV Tangaroa

  OutputBalance { istep = 1 } stderr

• Savart--Plateau--Rayleigh instability of a water column

    OutputBalance { istep = 1 } size

• Atomisation of a pulsed liquid jet

    OutputBalance { istep = 1 } log

• Air-water flow around a Series 60 cargo ship

    OutputBalance { istep = 1 } stderr

• Forced isotropic turbulence in a triply-periodic box

  OutputBalance { istep = 1 } log

• Tsunami runup onto a complex three-dimensional beach

    OutputBalance { istep = 1 } balance

• The 2004 Indian Ocean tsunami

    OutputBalance { istep = 1 } stderr

• Cyclone-generated wave field

    OutputBalance { istep = 1 } stderr

• Scalings for Plateau--Rayleigh pinchoff

   OutputBalance { istep = 1 } balance