use std::sync::LazyLock;
use crate::moleculars::{Liquid, LiquidFamily};
pub static JET_B: LazyLock<Liquid> = LazyLock::new(|| Liquid {
name: "Jet B",
formula: "Kerosene-naphtha blend",
family: LiquidFamily::Fuel,
density_kg_m3_ref: 775.0,
dynamic_viscosity_pa_s_ref: 1.25e-3,
bulk_modulus_pa: 1.42e9,
specific_heat_j_kgk: 2050.0,
thermal_conductivity_w_mk: 0.125,
surface_tension_n_m: 0.023,
vapor_pressure_pa_ref: 5000.0,
temperature_ref_k: 293.15,
viscosity_index: 0.0,
pour_point_k: 188.15,
flash_point_k: 248.15,
shear_stability_index: 0.0,
friction_coefficient: 0.005,
});