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优化仿真求解性能并修复流量闭合问题（初版）

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ljz committed 2026-08-16 17:46:05 +08:00
1 parent 57b459bc72
commit 5332a788f3
55 files changed
+8973 -549
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app/simulation/components/amesim/flow/orifices.py
+4 -1
View File
@@ -58,6 +58,7 @@ class AmesimPnor001(AlgebraicComponent):
MODEL_TYPE = "amesim_pnor001"
MODEL_VERSION = "0.3.0"
PRESSURE_FLOW_DEPENDS_ON_STREAM = True
PORTS = (
PortDefinition.pneumatic("port_1", nominal_role="bidirectional"),
PortDefinition.pneumatic("port_2", nominal_role="bidirectional"),
@@ -462,6 +463,7 @@ class AmesimPnvo001FixedOpening(AlgebraicComponent):
MODEL_TYPE = "amesim_pnvo001_fixed"
MODEL_VERSION = "0.2.0"
PRESSURE_FLOW_DEPENDS_ON_STREAM = True
PORTS = (
PortDefinition.pneumatic("port_2", nominal_role="bidirectional"),
PortDefinition.pneumatic("port_3", nominal_role="bidirectional"),
@@ -698,7 +700,7 @@ class AmesimPnvo001FixedOpening(AlgebraicComponent):
def mass_flow(self, p_2: float, p_3: float) -> float:
if (
isclose(p_2, p_3, rel_tol=1.0e-7, abs_tol=1.0e-9)
isclose(p_2, p_3, rel_tol=0.0, abs_tol=1.0e-8)
or self.effective_area == 0.0
):
return 0.0
@@ -885,6 +887,7 @@ class AmesimPnvo001SignalOpening(AmesimPnvo001FixedOpening):
MODEL_TYPE = "amesim_pnvo001"
MODEL_VERSION = "0.2.0"
PRESSURE_FLOW_DEPENDS_ON_STREAM = True
PORTS = (
PortDefinition.signal("res", nominal_role="input"),
PortDefinition.pneumatic("port_2", nominal_role="bidirectional"),
app/simulation/components/amesim/flow/pipes.py
+4 -2
View File
@@ -49,6 +49,7 @@ class AmesimPnl00r(AlgebraicComponent):
MODEL_TYPE = "amesim_pnl00r"
MODEL_VERSION = "0.3.0"
PRESSURE_FLOW_DEPENDS_ON_STREAM = True
PORTS = (
PortDefinition.pneumatic("port_1", nominal_role="bidirectional"),
PortDefinition.pneumatic("port_2", nominal_role="bidirectional"),
@@ -283,7 +284,7 @@ class AmesimPnl00r(AlgebraicComponent):
return 0.5 * (lower + upper)
def mass_flow(self, p_1: float, p_2: float) -> float:
if isclose(p_1, p_2, rel_tol=1.0e-7, abs_tol=1.0e-9):
if isclose(p_1, p_2, rel_tol=0.0, abs_tol=1.0e-8):
return 0.0
pressure_difference = p_1 - p_2
upstream_pressure = max(p_1, p_2, 1.0)
@@ -910,6 +911,7 @@ class AmesimPnl0002(AmesimPnl0001):
MODEL_TYPE = "amesim_pnl0002"
MODEL_VERSION = "0.6.0"
PRESSURE_FLOW_DEPENDS_ON_STREAM = True
PORTS = (
PortDefinition.pneumatic("port_1", nominal_role="bidirectional"),
PortDefinition.pneumatic("port_2", nominal_role="bidirectional"),
@@ -1396,7 +1398,7 @@ class AmesimPnl0003(DynamicComponent):
port_1 = self._properties(self.state_1)
port_2 = self._properties(self.state_2)
pressure_difference = port_1.p - port_2.p
if isclose(port_1.p, port_2.p, rel_tol=1.0e-7, abs_tol=1.0e-9):
if isclose(port_1.p, port_2.p, rel_tol=0.0, abs_tol=1.0e-8):
return 0.0
upstream = port_1 if pressure_difference > 0.0 else port_2
magnitude = self._mass_flow_for_pressure_drop(