# ANSYS CFX Solver Configuration
# Morrison et al. (2019) — Centrifugal Blood Pump Hemolysis Study
# FDA OSEL / CDRH Computational Modeling
# ──────────────────────────────────────────────────────

[General]
Solver                    = ANSYS CFX v15.0
Analysis Type             = Steady State
Domain Type               = Single rotating reference frame
Turbulence Model          = SST k-omega
Double Precision          = Yes

[Mesh]
Mesh Generator            = ANSYS Meshing
Element Type              = Tetrahedral with prism boundary layers
Prism Layers              = 15
First Layer Height (mm)   = 0.005
Growth Ratio              = 1.2
Production Mesh Elements  = 2,097,152  (Fine)
GCI (Fine→Extrafine)      = 0.9%

[Boundary Conditions]
Inlet Type                = Mass Flow Rate
Inlet Flow Rate (LPM)    = 5.0
Outlet Type               = Static Pressure
Outlet Pressure (mmHg)    = 0.0 (gauge)
Wall Condition            = No-slip, smooth
Rotational Speed (RPM)    = 3000
Blood Model               = Newtonian (density=1056 kg/m3, viscosity=0.0035 Pa·s)

[Hemolysis Model]
Model Type                = Eulerian Scalar Transport
Damage Function           = Power Law (Giersiepen et al., 1990)
Exponent (alpha)          = 0.785
Exponent (beta)           = 2.416
Constant (C)              = 3.62e-7
MIH Calculation           = Volume-averaged at outlet

[Convergence]
Residual Target           = 1.0e-5
Max Iterations            = 2000
Timescale Control         = Auto
Monitor Points            = Outlet MIH, Impeller Torque, Pressure Rise

[Output]
Results Format            = CFX-Post compatible (.res)
Export Variables           = Velocity, Pressure, Wall Shear Stress, Hemolysis Index
Coordinate System         = Cartesian (pump axis = Z)
