(a) General description

In PHOENICS, most of the real numbers used in computations are stored in a single real-value array, namely the F-array.

The F-array appears in unlabelled COMMON. The dimensions of the array are set in the MAIN program of EARTH, which is open to users.

The array is rendered accessible to GROUND subroutines via the inclusion of COMMON F(1) in the file GRDLOC.

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