For users of CFX-TASCflow, the following settings approximate the common advection schemes used in CFX-TASCflow:
The Upwind scheme is equivalent to
ISKEW=1
withLPAC=F
in CFX-TASCflow.A Specified Blend Factor value of 0.75 is approximately equivalent to
ISKEW=3
withLPAC=T
in CFX-TASCflow.A Specified Blend Factor value of 1.0 is approximately equivalent to
ISKEW=4
withLPAC=T
in CFX-TASCflow.The High Resolution scheme is usually close to
ISKEW=3
withLPAC=T
, but may be slightly better in some cases. It is always better for all equations other than the hydrodynamic system of equations. It is always smoother thanISKEW=4
withLPAC=T
, but never as accurate.