对齐Amesim氦气PR物性与PNVO流量

app/simulation/components/amesim/flow/pipes.py

@@ -164,9 +164,13 @@ class AmesimPnl00r(AlgebraicComponent):
 
     def _port_temperature(self, port_name: str) -> float:
         port = self.get_port(port_name)
-        if port.h_outflow > 0.0:
-            return max(self.medium.temperature_from_enthalpy(port.h_outflow), 1.0)
-        return self.medium.T_ref
+        return max(
+            self.medium.temperature_from_pressure_enthalpy(
+                max(port.p, 1.0),
+                port.h_outflow,
+            ),
+            1.0,
+        )
 
     def _dynamic_viscosity(self, temperature_k: float) -> float:
         return self.medium.dynamic_viscosity(temperature_k)
@@ -494,9 +498,9 @@ class AmesimPnl0001(ThermodynamicVolumeComponent):
         self.volume = self.area * self.le
         self.exchange_area = pi * self.diam * self.le
         m0 = medium.density(self.p0, self.T0) * self.volume
-        U0 = m0 * medium.specific_internal_energy(self.T0)
+        U0 = m0 * medium.specific_internal_energy_at_pressure(self.p0, self.T0)
         self.state = VolumeState(m=m0, U=U0)
-        initial_h = medium.specific_enthalpy(self.T0)
+        initial_h = medium.specific_enthalpy_at_pressure(self.p0, self.T0)
         self.port_1 = self.register_declared_port("port_1")
         self.port_1.p = self.p0
         self.port_1.h_outflow = initial_h
@@ -978,8 +982,8 @@ class AmesimPnl0003(DynamicComponent):
         self.exchange_area = pi * self.diam * self.le
         self.state_1 = self._initial_state(float(p1_0), float(T1_0))
         self.state_2 = self._initial_state(float(p2_0), float(T2_0))
-        h1 = medium.specific_enthalpy(float(T1_0))
-        h2 = medium.specific_enthalpy(float(T2_0))
+        h1 = medium.specific_enthalpy_at_pressure(float(p1_0), float(T1_0))
+        h2 = medium.specific_enthalpy_at_pressure(float(p2_0), float(T2_0))
         self.port_1 = self.register_declared_port("port_1")
         self.port_1.p = float(p1_0)
         self.port_1.h_outflow = h1
@@ -999,7 +1003,13 @@ class AmesimPnl0003(DynamicComponent):
 
     def _initial_state(self, pressure: float, temperature: float) -> VolumeState:
         mass = self.medium.density(pressure, temperature) * self.compliance_volume
-        return VolumeState(m=mass, U=mass * self.medium.specific_internal_energy(temperature))
+        return VolumeState(
+            m=mass,
+            U=mass * self.medium.specific_internal_energy_at_pressure(
+                pressure,
+                temperature,
+            ),
+        )
 
     def get_state_vector(self) -> list[float]:
         return [*self.state_1.as_vector(), *self.state_2.as_vector()]