优化压力流量求解并达到四路性能门槛

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

@@ -410,6 +410,12 @@ class AmesimPnor001(AlgebraicComponent):
             "gasvel": flow_direction * gas_velocity,
         }
 
+    def pressure_flow_equation_values(self) -> tuple[float, ...]:
+        return (
+            self.port_1.m_flow + self.port_2.m_flow,
+            self.port_1.m_flow - self.mass_flow(self.port_1.p, self.port_2.p),
+        )
+
     def pressure_flow_equation_residuals(self) -> tuple[EquationResidual, ...]:
         return (
             EquationResidual(
@@ -832,6 +838,12 @@ class AmesimPnvo001FixedOpening(AlgebraicComponent):
             "gasvel": flow_direction * gas_velocity,
         }
 
+    def pressure_flow_equation_values(self) -> tuple[float, ...]:
+        return (
+            self.port_2.m_flow + self.port_3.m_flow,
+            self.port_2.m_flow - self.mass_flow(self.port_2.p, self.port_3.p),
+        )
+
     def pressure_flow_equation_residuals(self) -> tuple[EquationResidual, ...]:
         return (
             EquationResidual(

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

@@ -317,6 +317,12 @@ class AmesimPnl00r(AlgebraicComponent):
             "ff": self.friction_factor(reynolds),
         }
 
+    def pressure_flow_equation_values(self) -> tuple[float, ...]:
+        return (
+            self.port_1.m_flow + self.port_2.m_flow,
+            self.port_1.m_flow - self.mass_flow(self.port_1.p, self.port_2.p),
+        )
+
     def pressure_flow_equation_residuals(self) -> tuple[EquationResidual, ...]:
         return (
             EquationResidual(
@@ -838,6 +844,13 @@ class AmesimPnl0001(ThermodynamicVolumeComponent):
             "ff": self.friction_factor(reynolds),
         }
 
+    def pressure_flow_equation_values(self) -> tuple[float, ...]:
+        props = self.medium.properties_from_mU(self.state.m, self.state.U, self.volume)
+        return (
+            self.port_2.p - props.p,
+            self.port_1.m_flow - self.mass_flow(self.port_1.p, props.p, props.T),
+        )
+
     def pressure_flow_equation_residuals(self) -> tuple[EquationResidual, ...]:
         props = self.medium.properties_from_mU(self.state.m, self.state.U, self.volume)
         return (
@@ -1080,6 +1093,25 @@ class AmesimPnl0002(AmesimPnl0001):
             "ff": friction,
         }
 
+    def pressure_flow_equation_values(self) -> tuple[float, ...]:
+        props = self.medium.properties_from_mU(self.state.m, self.state.U, self.volume)
+        return (
+            self.port_1.m_flow
+            - self.port_mass_flow(
+                self.port_1.p,
+                props.p,
+                props.T,
+                port_name="port_1",
+            ),
+            self.port_2.m_flow
+            - self.port_mass_flow(
+                self.port_2.p,
+                props.p,
+                props.T,
+                port_name="port_2",
+            ),
+        )
+
     def pressure_flow_equation_residuals(self) -> tuple[EquationResidual, ...]:
         props = self.medium.properties_from_mU(self.state.m, self.state.U, self.volume)
         return (
@@ -1411,6 +1443,14 @@ class AmesimPnl0003(DynamicComponent):
             "ff": self.friction_factor(reynolds),
         }
 
+    def pressure_flow_equation_values(self) -> tuple[float, ...]:
+        port_1 = self._properties(self.state_1)
+        port_2 = self._properties(self.state_2)
+        return (
+            self.port_1.p - port_1.p,
+            self.port_2.p - port_2.p,
+        )
+
     def pressure_flow_equation_residuals(self) -> tuple[EquationResidual, ...]:
         port_1 = self._properties(self.state_1)
         port_2 = self._properties(self.state_2)