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Sparse partials for ExecComps #63

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Feb 21, 2024
Merged

Sparse partials for ExecComps #63

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2 changes: 2 additions & 0 deletions openconcept/aerodynamics/openaerostruct/aerostructural.py
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Original file line number Diff line number Diff line change
Expand Up @@ -244,6 +244,7 @@ def setup(self):
q={"units": "Pa", "shape": (nn,)},
S={"units": "m**2"},
CD={"shape": (nn,)},
has_diag_partials=True,
),
promotes_inputs=[("q", "fltcond|q"), ("S", "ac|geom|wing|S_ref")],
promotes_outputs=["drag"],
Expand Down Expand Up @@ -1495,6 +1496,7 @@ def setup(self):
S={"units": "m**2"},
CD={"shape": (nn,)},
CD0={"shape": (1,)},
has_diag_partials=True,
),
promotes_inputs=[("q", "fltcond|q"), ("S", "ac|geom|wing|S_ref"), ("CD0", "ac|aero|CD_nonwing")],
promotes_outputs=["drag"],
Expand Down
1 change: 1 addition & 0 deletions openconcept/aerodynamics/openaerostruct/drag_polar.py
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Original file line number Diff line number Diff line change
Expand Up @@ -356,6 +356,7 @@ def setup(self):
q={"units": "Pa", "shape": (nn,)},
S={"units": "m**2"},
CD={"shape": (nn,)},
has_diag_partials=True,
),
promotes_inputs=[("q", "fltcond|q"), ("S", "ac|geom|wing|S_ref")],
promotes_outputs=["drag"],
Expand Down
1 change: 1 addition & 0 deletions openconcept/examples/B738.py
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Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,7 @@ def setup(self):
"tags": ["integrate", "state_name:fuel_used", "state_units:kg", "state_val:1.0", "state_promotes:True"],
},
fuel_flow_in={"val": 1.0 * np.ones((nn,)), "units": "kg/s"},
has_diag_partials=True,
)

self.add_subsystem("doubler", doubler, promotes_outputs=["*"])
Expand Down
1 change: 1 addition & 0 deletions openconcept/examples/B738_VLM_drag.py
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Original file line number Diff line number Diff line change
Expand Up @@ -58,6 +58,7 @@ def setup(self):
"tags": ["integrate", "state_name:fuel_used", "state_units:kg", "state_val:1.0", "state_promotes:True"],
},
fuel_flow_in={"val": 1.0 * np.ones((nn,)), "units": "kg/s"},
has_diag_partials=True,
)

self.add_subsystem("doubler", doubler, promotes_outputs=["*"])
Expand Down
1 change: 1 addition & 0 deletions openconcept/examples/B738_aerostructural.py
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Expand Up @@ -69,6 +69,7 @@ def setup(self):
"tags": ["integrate", "state_name:fuel_used", "state_units:kg", "state_val:1.0", "state_promotes:True"],
},
fuel_flow_in={"val": 1.0 * np.ones((nn,)), "units": "kg/s"},
has_diag_partials=True,
)

self.add_subsystem("doubler", doubler, promotes_outputs=["*"])
Expand Down
2 changes: 2 additions & 0 deletions openconcept/examples/minimal_integrator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,7 @@ def setup(self):
fuel_flow={"units": "kg/s", "shape": nn},
TSFC={"units": "kg/N/s", "shape": 1},
thrust={"units": "N", "shape": nn},
has_diag_partials=True,
),
promotes_inputs=[("TSFC", "ac|propulsion|TSFC"), "thrust"],
)
Expand All @@ -82,6 +83,7 @@ def setup(self):
weight={"shape": nn},
TOW={"shape": 1},
fuel_burned={"shape": nn},
has_diag_partials=True,
),
promotes_inputs=[("TOW", "ac|weights|TOW")],
promotes_outputs=["weight"],
Expand Down
7 changes: 7 additions & 0 deletions openconcept/mission/tests/test_trajectories.py
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Original file line number Diff line number Diff line change
Expand Up @@ -165,6 +165,7 @@ def setup(self):
"tags": ["integrate", "state_name:f", "state_units:kg"],
},
x={"val": 1.0 * np.ones((nn,)), "units": "s"},
has_diag_partials=True,
),
)
self.connect("iv.x", "ec.x")
Expand Down Expand Up @@ -215,6 +216,7 @@ def setup(self):
"tags": ["integrate", "state_name:f2", "state_units:J"],
},
x={"val": 1.0 * np.ones((nn,)), "units": "s"},
has_diag_partials=True,
),
)
self.connect("iv.x", "ec2.x")
Expand Down Expand Up @@ -269,6 +271,7 @@ def setup(self):
"tags": ["integrate", "state_name:f2", "state_units:J", "state_promotes:True"],
},
x={"val": 1.0 * np.ones((nn,)), "units": "s"},
has_diag_partials=True,
),
)
self.connect("iv.x", "ec2.x")
Expand Down Expand Up @@ -330,6 +333,7 @@ def setup(self):
],
},
x={"val": 1.0 * np.ones((nn,)), "units": "s"},
has_diag_partials=True,
),
)
self.connect("iv.x", "ec2.x")
Expand Down Expand Up @@ -378,6 +382,7 @@ def setup(self):
["df = 5.1*x**3 +0.5*x-7.2"],
df={"val": 1.0 * np.ones((nn,)), "units": "W", "tags": ["integrate", "state_name:f2", "state_units:J"]},
x={"val": 1.0 * np.ones((nn,)), "units": "s"},
has_diag_partials=True,
),
)
self.connect("iv.x", "ec2.x")
Expand Down Expand Up @@ -413,6 +418,7 @@ def setup(self):
["df2 = 5.1*x**3 +0.5*x-7.2"],
df2={"val": 1.0 * np.ones((nn,)), "units": "W", "tags": ["integrate", "state_name:f", "state_units:J"]},
x={"val": 1.0 * np.ones((nn,)), "units": "s"},
has_diag_partials=True,
),
)
self.connect("iv.x", "ec2.x")
Expand Down Expand Up @@ -521,6 +527,7 @@ def setup(self):
"tags": ["integrate", "state_name:f", "state_units:kg"],
},
x={"val": 1.0 * np.ones((nn,)), "units": "s"},
has_diag_partials=True,
),
promotes_outputs=["df"],
)
Expand Down
9 changes: 8 additions & 1 deletion openconcept/thermal/heat_pipe.py
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Original file line number Diff line number Diff line change
Expand Up @@ -91,7 +91,12 @@ def setup(self):
# Used ExecComp here because multiplying vector and scalar inputs
self.add_subsystem(
"heat_divide",
ExecComp("q_div = q / n_pipes", q_div={"units": "W", "shape": (nn,)}, q={"units": "W", "shape": (nn,)}),
ExecComp(
"q_div = q / n_pipes",
q_div={"units": "W", "shape": (nn,)},
q={"units": "W", "shape": (nn,)},
has_diag_partials=True,
),
promotes_inputs=["q", "n_pipes"],
)

Expand Down Expand Up @@ -123,6 +128,7 @@ def setup(self):
"q_max = single_pipe_q_max * n_pipes",
q_max={"units": "W", "shape": (nn,)},
single_pipe_q_max={"units": "W", "shape": (nn,)},
has_diag_partials=True,
),
promotes_inputs=["n_pipes"],
promotes_outputs=["q_max"],
Expand Down Expand Up @@ -171,6 +177,7 @@ def setup(self):
T_evap={"units": "degC", "shape": (nn,)},
q={"units": "W", "shape": (nn,)},
R={"units": "K/W", "shape": (nn,)},
has_diag_partials=True,
),
promotes_inputs=["T_evap"],
promotes_outputs=["T_cond"],
Expand Down
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