优化压力流量求解并达到四路性能门槛

app/simulation/components/amesim/storage/chambers.py

@@ -217,6 +217,17 @@ class AmesimPnch023(ThermodynamicVolumeComponent):
         )
         return derivative.as_vector()
 
+    def pressure_flow_equation_values(self) -> tuple[float, ...]:
+        pressure = self.medium.properties_from_mU(
+            self.state.m,
+            self.state.U,
+            self.cvol,
+        ).p
+        return (
+            self.port_1.p - pressure,
+            self.port_2.p - pressure,
+        )
+
     def pressure_flow_equation_residuals(self) -> tuple[EquationResidual, ...]:
         pressure = self.medium.properties_from_mU(
             self.state.m,
@@ -507,6 +518,17 @@ class AmesimPnch012(ThermodynamicVolumeComponent):
         energy_derivative -= props.p * self.total_volume_rate()
         return VolumeState(m=mass_derivative, U=energy_derivative).as_vector()
 
+    def pressure_flow_equation_values(self) -> tuple[float, ...]:
+        pressure = self.medium.properties_from_mU(
+            self.state.m,
+            self.state.U,
+            self.total_volume(),
+        ).p
+        return tuple(
+            self.get_port(port_name).p - pressure
+            for port_name in ("port_1", "port_2", "port_3", "port_4")
+        )
+
     def pressure_flow_equation_residuals(self) -> tuple[EquationResidual, ...]:
         pressure = self.medium.properties_from_mU(
             self.state.m,