From a1bddfcd98caef683a6a5d802a10d8520fa81028 Mon Sep 17 00:00:00 2001 From: huojiarong Date: Sun, 19 Jul 2026 08:41:41 +0000 Subject: [PATCH] =?UTF-8?q?=E6=8E=A5=E5=85=A5test=5Fmql=20pn=5Fnode3=5F14?= =?UTF-8?q?=E5=9B=BA=E5=AE=9A=E6=B0=94=E5=AE=A4=E6=94=AF=E8=B7=AF?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- PythonModels/systems/test_mql.py | 45 +++++++ PythonModels/systems/test_mql_closure.py | 160 ++++++++++++++++++++++- tests/test_test_mql_pnl0001_segment.py | 65 +++++++-- 3 files changed, 254 insertions(+), 16 deletions(-) diff --git a/PythonModels/systems/test_mql.py b/PythonModels/systems/test_mql.py index c3125dc..f6cc892 100644 --- a/PythonModels/systems/test_mql.py +++ b/PythonModels/systems/test_mql.py @@ -4615,6 +4615,15 @@ class TestMqlSystem: return self.node3_assembly[line_spec.source_component] raise KeyError(f"No remote PN3 node found for {line_alias}") + def chamber_segment_for_inlet_node(node_alias: str): + chamber_specs = ( + self.discover_pneumatic_branch_topology().chamber_segment_specs + ) + for chamber_spec in chamber_specs: + if chamber_spec.inlet_node_alias == node_alias: + return chamber_spec + raise KeyError(f"No fixed chamber segment starts at {node_alias}") + inlet_line = self.pnl0001_assembly.lines[spec.inlet_line_alias] outlet_line = self.pnl0001_assembly.lines[spec.outlet_line_alias] node_line_spec = self._pnl0003_spec_for_node_port( @@ -4812,6 +4821,24 @@ class TestMqlSystem: p4_port3_next_orifice_output_line = self.pnl0001_assembly.lines[ p4_port3_next_orifice_output_spec.alias ] + p4_port3_next_chamber_spec = chamber_segment_for_inlet_node( + p4_port3_next_orifice_node.alias + ) + p4_port3_next_chamber_inlet_line = self.pnl0001_assembly.lines[ + p4_port3_next_chamber_spec.inlet_line_alias + ] + p4_port3_next_chamber = self.network.components[ + p4_port3_next_chamber_spec.volume_alias + ] + p4_port3_next_chamber_outlet_line = self.pnl0001_assembly.lines[ + p4_port3_next_chamber_spec.outlet_line_alias + ] + p4_port3_next_chamber_inlet_orifice = self.pneumatic_assembly.fixed_orifices[ + p4_port3_next_chamber_spec.inlet_orifice_alias + ] + p4_port3_next_chamber_outlet_orifice = self.pneumatic_assembly.fixed_orifices[ + p4_port3_next_chamber_spec.outlet_orifice_alias + ] p4_port3_remote_orifice = self.pneumatic_assembly.variable_orifices[ p4_port3_remote_neighborhood.port_4.orifice_alias ] @@ -4897,6 +4924,18 @@ class TestMqlSystem: raise TypeError( f"{p4_port3_next_orifice_alias} is not an AMESim pneumatic orifice" ) + if not isinstance(p4_port3_next_chamber, AmesimPneumaticVolume): + raise TypeError( + f"{p4_port3_next_chamber_spec.volume_alias} is not an AMESim pneumatic volume" + ) + if not isinstance(p4_port3_next_chamber_inlet_orifice, AmesimPneumaticOrifice): + raise TypeError( + f"{p4_port3_next_chamber_spec.inlet_orifice_alias} is not an AMESim pneumatic orifice" + ) + if not isinstance(p4_port3_next_chamber_outlet_orifice, AmesimPneumaticOrifice): + raise TypeError( + f"{p4_port3_next_chamber_spec.outlet_orifice_alias} is not an AMESim pneumatic orifice" + ) if not isinstance(p4_bridge_primary_chamber, AmesimPneumaticVolume): raise TypeError( f"{p4_bridge_primary_chamber_alias} is not an AMESim pneumatic volume" @@ -4960,6 +4999,12 @@ class TestMqlSystem: p4_port3_next_orifice_line=p4_port3_next_orifice_line, p4_port3_next_orifice_node=p4_port3_next_orifice_node, p4_port3_next_orifice_output_line=p4_port3_next_orifice_output_line, + p4_port3_next_chamber_inlet_line=p4_port3_next_chamber_inlet_line, + p4_port3_next_chamber=p4_port3_next_chamber, + p4_port3_next_chamber_outlet_line=p4_port3_next_chamber_outlet_line, + p4_port3_next_chamber_inlet_orifice=p4_port3_next_chamber_inlet_orifice, + p4_port3_next_chamber_outlet_orifice=p4_port3_next_chamber_outlet_orifice, + p4_port3_next_chamber_spec=p4_port3_next_chamber_spec, p4_port3_remote_orifice=p4_port3_remote_orifice, p4_port3_remote_orifice_line=p4_port3_remote_orifice_line, p4_port3_remote_orifice_node=p4_port3_remote_orifice_node, diff --git a/PythonModels/systems/test_mql_closure.py b/PythonModels/systems/test_mql_closure.py index 6ce01bc..9ee90c8 100644 --- a/PythonModels/systems/test_mql_closure.py +++ b/PythonModels/systems/test_mql_closure.py @@ -235,6 +235,12 @@ class TestMqlPn3P4NodeChamberSegmentComponents: p4_port3_next_orifice_line: AmesimPnl0003Pipe p4_port3_next_orifice_node: TestMqlPneumaticNode3 p4_port3_next_orifice_output_line: AmesimPnl0001Pipe + p4_port3_next_chamber_inlet_line: AmesimPnl0001Pipe + p4_port3_next_chamber: AmesimPneumaticVolume + p4_port3_next_chamber_outlet_line: AmesimPnl0001Pipe + p4_port3_next_chamber_inlet_orifice: AmesimPneumaticOrifice + p4_port3_next_chamber_outlet_orifice: AmesimPneumaticOrifice + p4_port3_next_chamber_spec: TestMqlPneumaticChamberSegmentSpec p4_port3_remote_orifice: AmesimPneumaticOrifice p4_port3_remote_orifice_line: AmesimPnl0003Pipe p4_port3_remote_orifice_node: TestMqlPneumaticNode3 @@ -286,6 +292,9 @@ class TestMqlPn3P4NodeChamberSegmentSnapshot: p4_port3_next_orifice_line_port_1: ThermodynamicProperties p4_port3_next_orifice_line_port_2: ThermodynamicProperties p4_port3_next_orifice_output_line: ThermodynamicProperties + p4_port3_next_chamber_inlet_line: ThermodynamicProperties + p4_port3_next_chamber: ThermodynamicProperties + p4_port3_next_chamber_outlet_line: ThermodynamicProperties p4_port3_remote_orifice_line_port_1: ThermodynamicProperties p4_port3_remote_orifice_line_port_2: ThermodynamicProperties p4_port3_remote_resistance_node_line_port_1: ThermodynamicProperties @@ -353,6 +362,10 @@ class TestMqlPn3P4NodeChamberSegmentSnapshot: p4_port3_next_orifice_line_center_flow: float p4_port3_next_orifice_to_output_line_flow: float p4_port3_next_orifice_output_to_p4_flow: float + p4_port3_next_chamber_inlet_node_to_line_flow: float + p4_port3_next_chamber_inlet_line_to_chamber_flow: float + p4_port3_next_chamber_outlet_node_to_line_flow: float + p4_port3_next_chamber_outlet_line_to_chamber_flow: float p4_port3_remote_node_to_orifice_line_flow: float p4_port3_remote_node_to_resistance_flow: float p4_port3_remote_resistance_node_to_line_flow: float @@ -418,11 +431,14 @@ class TestMqlPn3P4NodeChamberSegmentClosure: *self.components.p4_port3_remote_orifice_line.get_state_vector(), *self.components.p4_port3_next_orifice_line.get_state_vector(), *self.components.p4_port3_next_orifice_output_line.get_state_vector(), + *self.components.p4_port3_next_chamber_inlet_line.get_state_vector(), + *self.components.p4_port3_next_chamber.get_state_vector(), + *self.components.p4_port3_next_chamber_outlet_line.get_state_vector(), ] def apply_state_vector(self, values: list[float]) -> None: - if len(values) != 78: - raise ValueError("PN3/P4 node chamber segment state vector requires seventy-eight values") + if len(values) != 84: + raise ValueError("PN3/P4 node chamber segment state vector requires eighty-four 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]) @@ -456,7 +472,10 @@ class TestMqlPn3P4NodeChamberSegmentClosure: self.components.p4_port3_remote_resistance_output_line.set_state_vector(values[66:68]) self.components.p4_port3_remote_orifice_line.set_state_vector(values[68:72]) self.components.p4_port3_next_orifice_line.set_state_vector(values[72:76]) - self.components.p4_port3_next_orifice_output_line.set_state_vector(values[76:]) + self.components.p4_port3_next_orifice_output_line.set_state_vector(values[76:78]) + self.components.p4_port3_next_chamber_inlet_line.set_state_vector(values[78:80]) + self.components.p4_port3_next_chamber.set_state_vector(values[80:82]) + self.components.p4_port3_next_chamber_outlet_line.set_state_vector(values[82:]) def snapshot( self, @@ -528,6 +547,13 @@ class TestMqlPn3P4NodeChamberSegmentClosure: p4_port3_next_orifice_output_line = ( self.components.p4_port3_next_orifice_output_line.properties() ) + p4_port3_next_chamber_inlet_line = ( + self.components.p4_port3_next_chamber_inlet_line.properties() + ) + p4_port3_next_chamber = self.components.p4_port3_next_chamber.properties() + p4_port3_next_chamber_outlet_line = ( + self.components.p4_port3_next_chamber_outlet_line.properties() + ) p4_port3_remote_orifice_line_port_1 = ( self.components.p4_port3_remote_orifice_line.properties_1() ) @@ -755,12 +781,38 @@ class TestMqlPn3P4NodeChamberSegmentClosure: port_temperature_k=p4_port3_next_primary_line.T, ) ) + p4_port3_next_chamber_inlet_node_to_line_flow = ( + self.components.p4_port3_next_chamber_inlet_line.resistance_mass_flow( + port_1_pressure_pa=p4_port3_next_orifice_line_port_1.p, + port_1_temperature_k=p4_port3_next_orifice_line_port_1.T, + ) + ) + p4_port3_next_chamber_inlet_line_to_chamber_flow = self._line_to_chamber_flow( + line=p4_port3_next_chamber_inlet_line, + chamber=p4_port3_next_chamber, + orifice=self.components.p4_port3_next_chamber_inlet_orifice, + ) + p4_port3_next_chamber_outlet_node_to_line_flow = ( + self.components.p4_port3_next_chamber_outlet_line.resistance_mass_flow( + port_1_pressure_pa=p4_port3_remote_resistance_node_line_port_1.p, + port_1_temperature_k=p4_port3_remote_resistance_node_line_port_1.T, + ) + ) + p4_port3_next_chamber_outlet_line_to_chamber_flow = self._line_to_chamber_flow( + line=p4_port3_next_chamber_outlet_line, + chamber=p4_port3_next_chamber, + orifice=self.components.p4_port3_next_chamber_outlet_orifice, + ) p4_port3_next_orifice_node_balance = ( self.components.p4_port3_next_orifice_node.balance( port_2_temperature_k=p4_port3_next_orifice_line_port_1.T, port_2_pressure_pa=p4_port3_next_orifice_line_port_1.p, - port_1_enthalpy_flow_w=0.0, - port_1_mass_flow_g_s=0.0, + port_1_enthalpy_flow_w=self._enthalpy_flow_from_node( + flow_kg_s=p4_port3_next_chamber_inlet_node_to_line_flow, + node_h=p4_port3_next_orifice_line_port_1.h, + connected_h=p4_port3_next_chamber_inlet_line.h, + ), + port_1_mass_flow_g_s=p4_port3_next_chamber_inlet_node_to_line_flow * 1.0e3, port_3_enthalpy_flow_w=0.0, port_3_mass_flow_g_s=0.0, ) @@ -818,8 +870,12 @@ class TestMqlPn3P4NodeChamberSegmentClosure: connected_h=p4_port3_remote_orifice_line_port_1.h, ), port_1_mass_flow_g_s=-p4_port3_remote_node_to_resistance_flow * 1.0e3, - port_3_enthalpy_flow_w=0.0, - port_3_mass_flow_g_s=0.0, + port_3_enthalpy_flow_w=self._enthalpy_flow_from_node( + flow_kg_s=p4_port3_next_chamber_outlet_node_to_line_flow, + node_h=p4_port3_remote_resistance_node_line_port_1.h, + connected_h=p4_port3_next_chamber_outlet_line.h, + ), + port_3_mass_flow_g_s=p4_port3_next_chamber_outlet_node_to_line_flow * 1.0e3, ) ) p4_port3_remote_resistance_node_to_line_flow = ( @@ -1081,6 +1137,9 @@ class TestMqlPn3P4NodeChamberSegmentClosure: p4_port3_next_orifice_line_port_1=p4_port3_next_orifice_line_port_1, p4_port3_next_orifice_line_port_2=p4_port3_next_orifice_line_port_2, p4_port3_next_orifice_output_line=p4_port3_next_orifice_output_line, + p4_port3_next_chamber_inlet_line=p4_port3_next_chamber_inlet_line, + p4_port3_next_chamber=p4_port3_next_chamber, + p4_port3_next_chamber_outlet_line=p4_port3_next_chamber_outlet_line, p4_port3_remote_orifice_line_port_1=p4_port3_remote_orifice_line_port_1, p4_port3_remote_orifice_line_port_2=p4_port3_remote_orifice_line_port_2, p4_port3_remote_resistance_node_line_port_1=( @@ -1180,6 +1239,18 @@ class TestMqlPn3P4NodeChamberSegmentClosure: p4_port3_next_orifice_output_to_p4_flow=( p4_port3_next_orifice_output_to_p4_flow ), + p4_port3_next_chamber_inlet_node_to_line_flow=( + p4_port3_next_chamber_inlet_node_to_line_flow + ), + p4_port3_next_chamber_inlet_line_to_chamber_flow=( + p4_port3_next_chamber_inlet_line_to_chamber_flow + ), + p4_port3_next_chamber_outlet_node_to_line_flow=( + p4_port3_next_chamber_outlet_node_to_line_flow + ), + p4_port3_next_chamber_outlet_line_to_chamber_flow=( + p4_port3_next_chamber_outlet_line_to_chamber_flow + ), p4_port3_remote_node_to_orifice_line_flow=( p4_port3_remote_node_to_orifice_line_flow ), @@ -1566,6 +1637,43 @@ class TestMqlPn3P4NodeChamberSegmentClosure: p4_port3_next_orifice_output_line.port_2.m_flow = -snapshot.p4_port3_next_orifice_output_to_p4_flow p4_port3_next_orifice_output_line.port_2.h_outflow = snapshot.p4_port3_next_orifice_output_line.h + chamber_spec = self.components.p4_port3_next_chamber_spec + p4_port3_next_chamber = self.components.p4_port3_next_chamber + p4_port3_next_chamber_inlet_port = self._port( + p4_port3_next_chamber, + chamber_spec.volume_inlet_port, + ) + p4_port3_next_chamber_outlet_port = self._port( + p4_port3_next_chamber, + chamber_spec.volume_outlet_port, + ) + TestMqlPnl0001PairChamberSegmentClosure._write_line_side( + self, + line=self.components.p4_port3_next_chamber_inlet_line, + line_properties=snapshot.p4_port3_next_chamber_inlet_line, + node_properties=snapshot.p4_port3_next_orifice_line_port_1, + node_to_line_flow=snapshot.p4_port3_next_chamber_inlet_node_to_line_flow, + line_to_chamber_flow=snapshot.p4_port3_next_chamber_inlet_line_to_chamber_flow, + orifice=self.components.p4_port3_next_chamber_inlet_orifice, + orifice_boundary_port=chamber_spec.inlet_orifice_boundary_port, + orifice_volume_port=chamber_spec.inlet_orifice_volume_port, + chamber_port=p4_port3_next_chamber_inlet_port, + chamber_properties=snapshot.p4_port3_next_chamber, + ) + TestMqlPnl0001PairChamberSegmentClosure._write_line_side( + self, + line=self.components.p4_port3_next_chamber_outlet_line, + line_properties=snapshot.p4_port3_next_chamber_outlet_line, + node_properties=snapshot.p4_port3_remote_resistance_node_line_port_1, + node_to_line_flow=snapshot.p4_port3_next_chamber_outlet_node_to_line_flow, + line_to_chamber_flow=snapshot.p4_port3_next_chamber_outlet_line_to_chamber_flow, + orifice=self.components.p4_port3_next_chamber_outlet_orifice, + orifice_boundary_port=chamber_spec.outlet_orifice_boundary_port, + orifice_volume_port=chamber_spec.outlet_orifice_volume_port, + chamber_port=p4_port3_next_chamber_outlet_port, + chamber_properties=snapshot.p4_port3_next_chamber, + ) + p4_port3_remote_orifice_line = self.components.p4_port3_remote_orifice_line p4_port3_remote_orifice_line.port_1.p = snapshot.p4_port3_remote_orifice_line_port_1.p p4_port3_remote_orifice_line.port_1.m_flow = snapshot.p4_port3_remote_node_to_orifice_line_flow @@ -1898,6 +2006,41 @@ class TestMqlPn3P4NodeChamberSegmentClosure: connected_h_2=snapshot.p4_port3_next_primary_line.h, ) ) + p4_port3_next_chamber_inlet_derivative = ( + self.components.p4_port3_next_chamber_inlet_line.derivatives_from_connections( + port_1_m_flow=snapshot.p4_port3_next_chamber_inlet_node_to_line_flow, + connected_h_1=snapshot.p4_port3_next_orifice_line_port_1.h, + port_2_m_flow=-snapshot.p4_port3_next_chamber_inlet_line_to_chamber_flow, + connected_h_2=snapshot.p4_port3_next_chamber.h, + ) + ) + p4_port3_next_chamber_spec = self.components.p4_port3_next_chamber_spec + p4_port3_next_chamber = self.components.p4_port3_next_chamber + p4_port3_next_fixed_chamber_derivative = ( + p4_port3_next_chamber.derivatives_from_two_connections( + port_a_m_flow=self._port(p4_port3_next_chamber, "port_1").m_flow, + connected_h_a=( + snapshot.p4_port3_next_chamber_inlet_line.h + if p4_port3_next_chamber_spec.volume_inlet_port == "port_1" + else snapshot.p4_port3_next_chamber_outlet_line.h + ), + port_b_m_flow=self._port(p4_port3_next_chamber, "port_2").m_flow, + connected_h_b=( + snapshot.p4_port3_next_chamber_inlet_line.h + if p4_port3_next_chamber_spec.volume_inlet_port == "port_2" + else snapshot.p4_port3_next_chamber_outlet_line.h + ), + internal_h=snapshot.p4_port3_next_chamber.h, + ) + ) + p4_port3_next_chamber_outlet_derivative = ( + self.components.p4_port3_next_chamber_outlet_line.derivatives_from_connections( + port_1_m_flow=snapshot.p4_port3_next_chamber_outlet_node_to_line_flow, + connected_h_1=snapshot.p4_port3_remote_resistance_node_line_port_1.h, + port_2_m_flow=-snapshot.p4_port3_next_chamber_outlet_line_to_chamber_flow, + connected_h_2=snapshot.p4_port3_next_chamber.h, + ) + ) return [ *inlet_derivative.as_vector(), *chamber_derivative.as_vector(), @@ -1938,6 +2081,9 @@ class TestMqlPn3P4NodeChamberSegmentClosure: *p4_port3_next_orifice_derivative_1.as_vector(), *p4_port3_next_orifice_derivative_2.as_vector(), *p4_port3_next_orifice_output_derivative.as_vector(), + *p4_port3_next_chamber_inlet_derivative.as_vector(), + *p4_port3_next_fixed_chamber_derivative.as_vector(), + *p4_port3_next_chamber_outlet_derivative.as_vector(), ] diff --git a/tests/test_test_mql_pnl0001_segment.py b/tests/test_test_mql_pnl0001_segment.py index 13a853f..2ceb5a5 100644 --- a/tests/test_test_mql_pnl0001_segment.py +++ b/tests/test_test_mql_pnl0001_segment.py @@ -364,6 +364,26 @@ class TestMqlPn3P4NodeChamberSegmentTests(unittest.TestCase): closure.components.p4_port3_next_orifice_output_line.name, "pneumatic_93", ) + self.assertEqual( + closure.components.p4_port3_next_chamber_inlet_line.name, + "pneumatic_103", + ) + self.assertEqual( + closure.components.p4_port3_next_chamber.name, + "pn_general_chamber_5", + ) + self.assertEqual( + closure.components.p4_port3_next_chamber_outlet_line.name, + "pneumatic_104", + ) + self.assertEqual( + closure.components.p4_port3_next_chamber_inlet_orifice.name, + "pn_orifice_24", + ) + self.assertEqual( + closure.components.p4_port3_next_chamber_outlet_orifice.name, + "pn_orifice_25", + ) self.assertEqual( closure.components.p4_port3_remote_orifice.name, "pn_morifice_1", @@ -396,8 +416,8 @@ class TestMqlPn3P4NodeChamberSegmentTests(unittest.TestCase): closure.components.p4_port3_remote_resistance_output_line.name, "pneumatic_94", ) - self.assertEqual(len(closure.initial_state_vector()), 78) - self.assertEqual(len(rhs), 78) + self.assertEqual(len(closure.initial_state_vector()), 84) + self.assertEqual(len(rhs), 84) self.assertAlmostEqual( snapshot.p4_balance.pressure_pa, snapshot.p4_primary_line.p, @@ -570,6 +590,21 @@ class TestMqlPn3P4NodeChamberSegmentTests(unittest.TestCase): closure.components.p4_port3_next_orifice_node.alias, "pn_node3_14", ) + chamber_segment = ( + self.system.discover_pneumatic_branch_topology().chamber_segment_specs[3] + ) + self.assertEqual( + closure.components.p4_port3_next_chamber_spec, + chamber_segment, + ) + self.assertEqual( + closure.components.p4_port3_next_chamber_inlet_line.name, + chamber_segment.inlet_line_alias, + ) + self.assertEqual( + closure.components.p4_port3_next_chamber_outlet_line.name, + chamber_segment.outlet_line_alias, + ) self.assertEqual( closure.components.p4_port3_remote_orifice.name, port3_remote_neighborhood.port_4.orifice_alias, @@ -692,8 +727,10 @@ class TestMqlPn3P4NodeChamberSegmentTests(unittest.TestCase): delta=1.0e-12, ) self.assertAlmostEqual( - snapshot.p4_port3_remote_resistance_node_to_line_flow, - snapshot.p4_port3_remote_node_to_resistance_flow, + snapshot.p4_port3_remote_resistance_node_to_line_flow + - snapshot.p4_port3_remote_node_to_resistance_flow + + snapshot.p4_port3_next_chamber_outlet_node_to_line_flow, + 0.0, delta=1.0e-12, ) self.assertAlmostEqual( @@ -718,7 +755,8 @@ class TestMqlPn3P4NodeChamberSegmentTests(unittest.TestCase): delta=1.0e-12, ) self.assertAlmostEqual( - snapshot.p4_port3_next_orifice_node_to_line_flow, + snapshot.p4_port3_next_orifice_node_to_line_flow + + snapshot.p4_port3_next_chamber_inlet_node_to_line_flow, 0.0, delta=1.0e-12, ) @@ -727,14 +765,23 @@ class TestMqlPn3P4NodeChamberSegmentTests(unittest.TestCase): snapshot.p4_port3_next_orifice_to_output_line_flow, delta=1.0e-12, ) - mass_derivative_sum = sum(rhs[index] for index in range(0, 78, 2)) + next_chamber_mass_sum = rhs[78] + rhs[80] + rhs[82] + self.assertAlmostEqual( + next_chamber_mass_sum, + ( + snapshot.p4_port3_next_chamber_inlet_node_to_line_flow + + snapshot.p4_port3_next_chamber_outlet_node_to_line_flow + ), + delta=1.0e-12, + ) + mass_derivative_sum = sum(rhs[index] for index in range(0, 84, 2)) self.assertAlmostEqual( mass_derivative_sum, 0.0, delta=1.0e-12, ) - def test_simulates_seventy_eight_state_pn3_p4_node_chamber_segment(self) -> None: + def test_simulates_eighty_four_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, @@ -749,8 +796,8 @@ class TestMqlPn3P4NodeChamberSegmentTests(unittest.TestCase): self.assertTrue(solution.success) self.assertEqual(len(solution.t), 3) - self.assertEqual(len(solution.y), 78) - self.assertEqual([len(row) for row in solution.y], [3] * 78) + self.assertEqual(len(solution.y), 84) + self.assertEqual([len(row) for row in solution.y], [3] * 84) if __name__ == "__main__":