Function if97::th

pub fn th(t: f64, h: f64, o_id: i32) -> f64

th(t,h,o_id) - the propertry of o_id(thermodynamic,transport,etc)

Examples

 use if97::*;

 let t:f64=300.0-273.15;
 let h:f64=0.115331273e+3;
 let p=th(t,h,OP);
 println!("t={p:.6} h={h:.6} p={p:.6}");