models/steam/satsteamstream.a4c

REQUIRE "steam/iapwssat.a4c";

MODEL satsteamstream REFINES iapwssat;
	mdot IS_A mass_rate;
	Hdot IS_A energy_rate;
	Hdot = mdot*h;
	rho IS_A mass_density;
	rho * v = 1;
METHODS
METHOD specify;
	RUN iapwssat::specify;
	FIX mdot;
END specify;
METHOD values;
	RUN iapwssat::values;
	mdot := 0.1 {kg/s};
END values;
METHOD bound_self;
	RUN iapwssat::bound_self;
	mdot.lower_bound := 0 {kg/s};
END bound_self;
METHOD on_load;
	RUN bound_self;
	RUN reset;
	RUN values;
END on_load;
METHOD self_test;
	ASSERT mdot == 0.1 {kg/s};
	ASSERT abs(p - 101.325{kPa}) < 0.0005{kPa};
	ASSERT abs(h - 1547.387{kJ/kg}) < 0.0005{kJ/kg};
	ASSERT Hdot == h*mdot;
END self_test;
END satsteamstream;
1	REQUIRE "steam/iapwssat.a4c";
2
3	MODEL satsteamstream REFINES iapwssat;
4	mdot IS_A mass_rate;
5	Hdot IS_A energy_rate;
6	Hdot = mdot*h;
7	rho IS_A mass_density;
8	rho * v = 1;
9	METHODS
10	METHOD specify;
11	RUN iapwssat::specify;
12	FIX mdot;
13	END specify;
14	METHOD values;
15	RUN iapwssat::values;
16	mdot := 0.1 {kg/s};
17	END values;
18	METHOD bound_self;
19	RUN iapwssat::bound_self;
20	mdot.lower_bound := 0 {kg/s};
21	END bound_self;
22	METHOD on_load;
23	RUN bound_self;
24	RUN reset;
25	RUN values;
26	END on_load;
27	METHOD self_test;
28	ASSERT mdot == 0.1 {kg/s};
29	ASSERT abs(p - 101.325{kPa}) < 0.0005{kPa};
30	ASSERT abs(h - 1547.387{kJ/kg}) < 0.0005{kJ/kg};
31	ASSERT Hdot == h*mdot;
32	END self_test;
33	END satsteamstream;