CoeffDtVirt

per MESHFREE point definition of the virtual time step size

Define the parameter \( A_{virt}\) in VirtualTimeStepSize per MESHFREE point with CHAMBER-index iChamber:
CoeffDtVirt(iChamber) = (LocalValue)
LocalValue is a RightHandSideExpression. A previous version implements a constant, chamber-wise definition, see COEFF_dt_virt and VirtualTimeStepSize . If a CoeffDtVirt definition exists for a MESHFREE point, then the original COEFF_dt_virt is neglected. Example: