pressure_state.m

WTP主要是calculate basic thermodynamic properties for water

function Ts = Pressure_State(Ps)
n = satTable;
T_dimless = 1;
P_dimless = 1;
B = ( Ps ./ P_dimless ).^(1/4);
E = B.^2 + n(3) .* B + n(6);
F = n(1) * B.^2 + n(4) * B + n(7);
G = n(2) * B.^2 + n(5) * B + n(8);
D = (( 2 * G ) ./ ( -F - ( F.^2 - 4 * E.* G ).^(1/2) ));
Ts = T_dimless * ( n(10) + D - ( ( n(10) + D).^2 - 4 * ( n(9) + n(10) * D ) ).^(1/2) ) ./ 2;