pub const CSV_HEADER: &str = "case,sweep_value,T_K,P_Pa,S_C,V_m3,tau_s,\
X_CH4,y_CH4,y_H2O,y_CO,y_CO2,y_H2,H2_per_CH4,duty_W,K_reform,K_wgs,status\n";Expand description
The CSV header. Keep this and run_case’s row in lockstep — a fixture
diffs against both.