Initial Conditions

To avoid initial disequilibrium and mathematical discontinuity for zero mass or zero volume, following initial conditions are set:
  • P i n i = P e x t
  • T i n i
If the initial volume is less than 10 − 4 A 3 2 a constant small volume is added to obtain an initial volume:
  • V i n i = 10 − 4 A 3 2

Initial mass energy density is defined from the above values.

There is no need to define an injected mass at time zero.