接入test_mql P4主线气室

PythonModels/systems/test_mql.py

@@ -4480,8 +4480,6 @@ class TestMqlSystem:
         resistance_boundary_pressure_pa: float,
         inlet_node_temperature_k: float = 293.15,
         resistance_boundary_temperature_k: float = 293.15,
-        p4_primary_boundary_pressure_pa: float = 100_000.0,
-        p4_primary_boundary_temperature_k: float = 293.15,
         p4_port1_boundary_pressure_pa: float = 100_000.0,
         p4_port1_boundary_temperature_k: float = 293.15,
         p4_port3_boundary_pressure_pa: float = 100_000.0,
@@ -4523,7 +4521,17 @@ class TestMqlSystem:
         )
         node = self.node3_assembly[spec.outlet_node_alias]
         p4_node = self.node4_assembly[p4_node_alias]
-        p4_primary_line = self._pnl0001_line_for_node_port(p4_node_alias, "port_2")
+        p4_primary_line_spec = self._pnl0001_spec_for_node_port(
+            p4_node_alias,
+            "port_2",
+        )
+        p4_primary_line = self.pnl0001_assembly.lines[p4_primary_line_spec.alias]
+        p4_primary_chamber_alias = (
+            p4_primary_line_spec.target_component
+            if p4_primary_line_spec.source_component == p4_node_alias
+            else p4_primary_line_spec.source_component
+        )
+        p4_primary_chamber = self.network.components[p4_primary_chamber_alias]
         p4_port1_line = self._pnl0002_line_for_node_port(p4_node_alias, "port_1")
         p4_port3_line = self._pnl0002_line_for_node_port(p4_node_alias, "port_3")
         volume = self.network.components[spec.volume_alias]
@@ -4531,6 +4539,10 @@ class TestMqlSystem:
         outlet_orifice = self.network.components[spec.outlet_orifice_alias]
         if not isinstance(volume, AmesimPneumaticVolume):
             raise TypeError(f"{spec.volume_alias} is not an AMESim pneumatic volume")
+        if not isinstance(p4_primary_chamber, AmesimPneumaticVolume):
+            raise TypeError(
+                f"{p4_primary_chamber_alias} is not an AMESim pneumatic volume"
+            )
         if not isinstance(inlet_orifice, AmesimPneumaticOrifice):
             raise TypeError(
                 f"{spec.inlet_orifice_alias} is not an AMESim pneumatic orifice"
@@ -4549,6 +4561,7 @@ class TestMqlSystem:
                 node=node,
                 p4_node=p4_node,
                 p4_primary_line=p4_primary_line,
+                p4_primary_chamber=p4_primary_chamber,
                 p4_port1_line=p4_port1_line,
                 p4_port3_line=p4_port3_line,
                 volume=volume,
@@ -4564,10 +4577,6 @@ class TestMqlSystem:
                 pressure_pa=resistance_boundary_pressure_pa,
                 temperature_k=resistance_boundary_temperature_k,
             ),
-            p4_primary_boundary=TestMqlPneumaticBoundaryCondition(
-                pressure_pa=p4_primary_boundary_pressure_pa,
-                temperature_k=p4_primary_boundary_temperature_k,
-            ),
             p4_port1_boundary=TestMqlPneumaticBoundaryCondition(
                 pressure_pa=p4_port1_boundary_pressure_pa,
                 temperature_k=p4_port1_boundary_temperature_k,
@@ -4586,8 +4595,6 @@ class TestMqlSystem:
         resistance_boundary_pressure_pa: float,
         inlet_node_temperature_k: float = 293.15,
         resistance_boundary_temperature_k: float = 293.15,
-        p4_primary_boundary_pressure_pa: float = 100_000.0,
-        p4_primary_boundary_temperature_k: float = 293.15,
         p4_port1_boundary_pressure_pa: float = 100_000.0,
         p4_port1_boundary_temperature_k: float = 293.15,
         p4_port3_boundary_pressure_pa: float = 100_000.0,
@@ -4601,8 +4608,6 @@ class TestMqlSystem:
             resistance_boundary_pressure_pa=resistance_boundary_pressure_pa,
             inlet_node_temperature_k=inlet_node_temperature_k,
             resistance_boundary_temperature_k=resistance_boundary_temperature_k,
-            p4_primary_boundary_pressure_pa=p4_primary_boundary_pressure_pa,
-            p4_primary_boundary_temperature_k=p4_primary_boundary_temperature_k,
             p4_port1_boundary_pressure_pa=p4_port1_boundary_pressure_pa,
             p4_port1_boundary_temperature_k=p4_port1_boundary_temperature_k,
             p4_port3_boundary_pressure_pa=p4_port3_boundary_pressure_pa,

PythonModels/systems/test_mql_closure.py

@@ -198,6 +198,7 @@ class TestMqlPn3P4NodeChamberSegmentComponents:
     node: TestMqlPneumaticNode3
     p4_node: TestMqlPneumaticNode4
     p4_primary_line: AmesimPnl0001Pipe
+    p4_primary_chamber: AmesimPneumaticVolume
     p4_port1_line: AmesimPnl0002Pipe
     p4_port3_line: AmesimPnl0002Pipe
     volume: AmesimPneumaticVolume
@@ -215,11 +216,11 @@ class TestMqlPn3P4NodeChamberSegmentSnapshot:
     node_line_port_2: ThermodynamicProperties
     p4_primary_line: ThermodynamicProperties
     p4_boundary: ThermodynamicProperties
+    p4_primary_chamber: ThermodynamicProperties
     p4_port1_line: ThermodynamicProperties
     p4_port3_line: ThermodynamicProperties
     inlet_node: ThermodynamicProperties
     resistance_boundary: ThermodynamicProperties
-    p4_primary_boundary: ThermodynamicProperties
     p4_port1_boundary: ThermodynamicProperties
     p4_port3_boundary: ThermodynamicProperties
     node_balance: TestMqlPneumaticNode3Balance
@@ -232,7 +233,7 @@ class TestMqlPn3P4NodeChamberSegmentSnapshot:
     node_to_pnl0003_flow: float
     pnl0003_center_flow: float
     pnl0003_to_p4_flow: float
-    p4_boundary_to_primary_line_flow: float
+    p4_primary_chamber_to_line_flow: float
     p4_node_to_primary_line_flow: float
     p4_to_port1_line_flow: float
     p4_port1_boundary_to_line_flow: float
@@ -254,14 +255,12 @@ class TestMqlPn3P4NodeChamberSegmentClosure:
         components: TestMqlPn3P4NodeChamberSegmentComponents,
         inlet_node: TestMqlPneumaticBoundaryCondition,
         resistance_boundary: TestMqlPneumaticBoundaryCondition,
-        p4_primary_boundary: TestMqlPneumaticBoundaryCondition,
         p4_port1_boundary: TestMqlPneumaticBoundaryCondition,
         p4_port3_boundary: TestMqlPneumaticBoundaryCondition,
     ) -> None:
         self.components = components
         self.inlet_node = inlet_node
         self.resistance_boundary = resistance_boundary
-        self.p4_primary_boundary = p4_primary_boundary
         self.p4_port1_boundary = p4_port1_boundary
         self.p4_port3_boundary = p4_port3_boundary
 
@@ -272,20 +271,22 @@ class TestMqlPn3P4NodeChamberSegmentClosure:
             *self.components.outlet_line.get_state_vector(),
             *self.components.node_line.get_state_vector(),
             *self.components.p4_primary_line.get_state_vector(),
+            *self.components.p4_primary_chamber.get_state_vector(),
             *self.components.p4_port1_line.get_state_vector(),
             *self.components.p4_port3_line.get_state_vector(),
         ]
 
     def apply_state_vector(self, values: list[float]) -> None:
-        if len(values) != 16:
+        if len(values) != 18:
-            raise ValueError("PN3/P4 node chamber segment state vector requires sixteen values")
+            raise ValueError("PN3/P4 node chamber segment state vector requires eighteen values")
         self.components.inlet_line.set_state_vector(values[:2])
         self.components.volume.set_state_vector(values[2:4])
         self.components.outlet_line.set_state_vector(values[4:6])
         self.components.node_line.set_state_vector(values[6:10])
         self.components.p4_primary_line.set_state_vector(values[10:12])
-        self.components.p4_port1_line.set_state_vector(values[12:14])
+        self.components.p4_primary_chamber.set_state_vector(values[12:14])
-        self.components.p4_port3_line.set_state_vector(values[14:])
+        self.components.p4_port1_line.set_state_vector(values[14:16])
+        self.components.p4_port3_line.set_state_vector(values[16:])
 
     def snapshot(
         self,
@@ -299,15 +300,13 @@ class TestMqlPn3P4NodeChamberSegmentClosure:
         node_line_port_1 = self.components.node_line.properties_1()
         node_line_port_2 = self.components.node_line.properties_2()
         p4_primary_line = self.components.p4_primary_line.properties()
+        p4_primary_chamber = self.components.p4_primary_chamber.properties()
         p4_port1_line = self.components.p4_port1_line.properties()
         p4_port3_line = self.components.p4_port3_line.properties()
         inlet_node = self.inlet_node.properties(self.components.inlet_line.gas)
         resistance_boundary = self.resistance_boundary.properties(
             self.components.node_resistance.gas
         )
-        p4_primary_boundary = self.p4_primary_boundary.properties(
-            self.components.p4_primary_line.gas
-        )
         p4_port1_boundary = self.p4_port1_boundary.properties(
             self.components.p4_port1_line.gas
         )
@@ -363,10 +362,10 @@ class TestMqlPn3P4NodeChamberSegmentClosure:
             orifice=self.components.node_orifice,
         )
 
-        p4_boundary_to_primary_line_flow = (
+        p4_primary_chamber_to_line_flow = (
             self.components.p4_primary_line.resistance_mass_flow(
-                port_1_pressure_pa=p4_primary_boundary.p,
+                port_1_pressure_pa=p4_primary_chamber.p,
-                port_1_temperature_k=p4_primary_boundary.T,
+                port_1_temperature_k=p4_primary_chamber.T,
             )
         )
         p4_to_port1_line_flow = self.components.p4_port1_line.port_mass_flow(
@@ -417,11 +416,11 @@ class TestMqlPn3P4NodeChamberSegmentClosure:
             node_line_port_2=node_line_port_2,
             p4_primary_line=p4_primary_line,
             p4_boundary=p4_primary_line,
+            p4_primary_chamber=p4_primary_chamber,
             p4_port1_line=p4_port1_line,
             p4_port3_line=p4_port3_line,
             inlet_node=inlet_node,
             resistance_boundary=resistance_boundary,
-            p4_primary_boundary=p4_primary_boundary,
             p4_port1_boundary=p4_port1_boundary,
             p4_port3_boundary=p4_port3_boundary,
             node_balance=node_balance,
@@ -434,7 +433,7 @@ class TestMqlPn3P4NodeChamberSegmentClosure:
             node_to_pnl0003_flow=node_to_pnl0003_flow,
             pnl0003_center_flow=pnl0003_center_flow,
             pnl0003_to_p4_flow=pnl0003_to_p4_flow,
-            p4_boundary_to_primary_line_flow=p4_boundary_to_primary_line_flow,
+            p4_primary_chamber_to_line_flow=p4_primary_chamber_to_line_flow,
             p4_node_to_primary_line_flow=p4_node_to_primary_line_flow,
             p4_to_port1_line_flow=p4_to_port1_line_flow,
             p4_port1_boundary_to_line_flow=p4_port1_boundary_to_line_flow,
@@ -497,13 +496,18 @@ class TestMqlPn3P4NodeChamberSegmentClosure:
         TestMqlPn3NodeChamberSegmentClosure._write_port_states(self, snapshot)
 
         p4_primary_line = self.components.p4_primary_line
-        p4_primary_line.port_1.p = snapshot.p4_primary_boundary.p
+        p4_primary_line.port_1.p = snapshot.p4_primary_chamber.p
-        p4_primary_line.port_1.m_flow = snapshot.p4_boundary_to_primary_line_flow
+        p4_primary_line.port_1.m_flow = snapshot.p4_primary_chamber_to_line_flow
         p4_primary_line.port_1.h_outflow = snapshot.p4_primary_line.h
         p4_primary_line.port_2.p = snapshot.p4_primary_line.p
         p4_primary_line.port_2.m_flow = snapshot.p4_node_to_primary_line_flow
         p4_primary_line.port_2.h_outflow = snapshot.p4_primary_line.h
 
+        p4_primary_chamber = self.components.p4_primary_chamber
+        p4_primary_chamber.port_a.p = snapshot.p4_primary_chamber.p
+        p4_primary_chamber.port_a.m_flow = -snapshot.p4_primary_chamber_to_line_flow
+        p4_primary_chamber.port_a.h_outflow = snapshot.p4_primary_chamber.h
+
         p4_port1_line = self.components.p4_port1_line
         p4_port1_line.port_1.p = snapshot.p4_primary_line.p
         p4_port1_line.port_1.m_flow = snapshot.p4_to_port1_line_flow
@@ -525,12 +529,21 @@ class TestMqlPn3P4NodeChamberSegmentClosure:
         base_rhs = TestMqlPn3NodeChamberSegmentClosure.rhs(self, state_vector)[:10]
         p4_primary_derivative = (
             self.components.p4_primary_line.derivatives_from_connections(
-                port_1_m_flow=snapshot.p4_boundary_to_primary_line_flow,
+                port_1_m_flow=snapshot.p4_primary_chamber_to_line_flow,
-                connected_h_1=snapshot.p4_primary_boundary.h,
+                connected_h_1=snapshot.p4_primary_chamber.h,
                 port_2_m_flow=snapshot.p4_node_to_primary_line_flow,
                 connected_h_2=snapshot.p4_primary_line.h,
             )
         )
+        p4_primary_chamber_derivative = (
+            self.components.p4_primary_chamber.derivatives_from_two_connections(
+                port_a_m_flow=-snapshot.p4_primary_chamber_to_line_flow,
+                connected_h_a=snapshot.p4_primary_line.h,
+                port_b_m_flow=0.0,
+                connected_h_b=snapshot.p4_primary_chamber.h,
+                internal_h=snapshot.p4_primary_chamber.h,
+            )
+        )
         p4_port1_derivative = self.components.p4_port1_line.derivatives_from_connections(
             port_1_m_flow=snapshot.p4_to_port1_line_flow,
             connected_h_1=snapshot.p4_primary_line.h,
@@ -546,6 +559,7 @@ class TestMqlPn3P4NodeChamberSegmentClosure:
         return [
             *base_rhs,
             *p4_primary_derivative.as_vector(),
+            *p4_primary_chamber_derivative.as_vector(),
             *p4_port1_derivative.as_vector(),
             *p4_port3_derivative.as_vector(),
         ]

tests/test_test_mql_pnl0001_segment.py

@@ -264,10 +264,11 @@ class TestMqlPn3P4NodeChamberSegmentTests(unittest.TestCase):
         self.assertEqual(closure.components.node_orifice.name, "pn_morifice_9")
         self.assertEqual(closure.components.p4_node.alias, "pnnode4_17")
         self.assertEqual(closure.components.p4_primary_line.name, "pneumatic_68")
+        self.assertEqual(closure.components.p4_primary_chamber.name, "pn_c1_9")
         self.assertEqual(closure.components.p4_port1_line.name, "pneumatic_86")
         self.assertEqual(closure.components.p4_port3_line.name, "pneumatic_83")
-        self.assertEqual(len(closure.initial_state_vector()), 16)
+        self.assertEqual(len(closure.initial_state_vector()), 18)
-        self.assertEqual(len(rhs), 16)
+        self.assertEqual(len(rhs), 18)
         self.assertAlmostEqual(
             snapshot.p4_balance.pressure_pa,
             snapshot.p4_primary_line.p,
@@ -309,20 +310,19 @@ class TestMqlPn3P4NodeChamberSegmentTests(unittest.TestCase):
             0.0,
             delta=1.0e-12,
         )
-        mass_derivative_sum = sum(rhs[index] for index in range(0, 16, 2))
+        mass_derivative_sum = sum(rhs[index] for index in range(0, 18, 2))
         self.assertAlmostEqual(
             mass_derivative_sum,
             (
                 snapshot.inlet_node_to_line_flow
                 - snapshot.node_to_resistance_flow
-                + snapshot.p4_boundary_to_primary_line_flow
                 + snapshot.p4_port1_boundary_to_line_flow
                 + snapshot.p4_port3_boundary_to_line_flow
             ),
             delta=1.0e-12,
         )
 
-    def test_simulates_sixteen_state_pn3_p4_node_chamber_segment(self) -> None:
+    def test_simulates_eighteen_state_pn3_p4_node_chamber_segment(self) -> None:
         solution = self.system.simulate_pn3_p4_node_chamber_segment_from_spec(
             self.spec,
             inlet_node_pressure_pa=15.31e6,
@@ -337,8 +337,8 @@ class TestMqlPn3P4NodeChamberSegmentTests(unittest.TestCase):
 
         self.assertTrue(solution.success)
         self.assertEqual(len(solution.t), 3)
-        self.assertEqual(len(solution.y), 16)
+        self.assertEqual(len(solution.y), 18)
-        self.assertEqual([len(row) for row in solution.y], [3] * 16)
+        self.assertEqual([len(row) for row in solution.y], [3] * 18)
 
 
 if __name__ == "__main__":