CFD Data I/O

Read CFD simulation output directly into training-ready format.

OpenFOAM Forces

from prandtl import read_foam_forces

X, Y = read_foam_forces("postProcessing/forces/0/coefficient.dat")
# X: (n_time_steps, n_params) — rows for each time step
# Y: (n_time_steps, n_outputs) — CL, CD, Cm columns
surrogate.fit(X, Y)

Reads OpenFOAM's coefficient.dat (forces function object output). Automatically parses the header to identify columns.

SU2 History

from prandtl import read_su2_history

X, Y = read_su2_history("history.csv")
# Parses SU2's CSV history output

Column Detection

Both functions auto-detect aerodynamic coefficients: - CL, CD, CMx, CMy, CMz → outputs - alpha, AoA, mach, Re → inputs