FLASH4.6.1 API

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TABLE OF CONTENTS


[Functions] source/physics/Cosmology/Cosmology_solveFriedmannEqn

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NAME

  Cosmology_solveFriedmannEqn

SYNOPSIS

  Cosmology_solveFriedmannEqn(real,intent(IN) :: timeEndAdvance,
                                   real, intent(IN) :: dt)

DESCRIPTION

 Numerically solve the Friedmann equation, deriving the scale
 factor at time t+dt from the scale factor at time t.  This
  version assumes a matter-dominated universe.

ARGUMENTS

   timeEndAdvance - the time at the end of last timestep advance
   dt             - time step