The Roe approximate Riemann solver, devised by Phil Roe, is an approximate Riemann solver based around the Godunov scheme and involves finding an estimate for the intercell numerical flux or Godunov flux at the interface between two computational cells and, on some discretised space-time computational domain.
Famous quotes containing the word roe:
“All day long in unrest,
To and fro do I move,
The very soul within my breast
Is wasted for you, love!”
—Owen Roe MacWard (d. 1849)