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WISDEM / DriveSE

DEPRECATED: DriveSE is a set of models to size wind turbine components from the hub system, drivetrain and overall nacelle.
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array broadcasting in drive.py #8

Closed dykesk closed 9 years ago

dykesk commented 9 years ago

reposting Taylor's drivese issue in drivese rather than wisdem

dykesk commented 9 years ago

Still in a Linux guest machine, running drive.py returns the following error with the nacelle_System_I variable:

(openmdao-0.12.0)tparsons@tparsons-VirtualBox:~/Documents/SE_Docs/WISDEM/plugins/DriveSE/src/drivese$ python drive.py ----- NREL 5 MW Turbine - 3 Point Suspension ----- Traceback (most recent call last): File "drive.py", line 1194, in nacelle_example_5MW_baseline_3pt() File "drive.py", line 740, in nacelle_example_5MW_baseline_3pt nace.run() File "/home/tparsons/Desktop/OpenMDAO/openmdao-0.12.0/local/lib/python2.7/site-packages/openmdao.main-0.12.0-py2.7.egg/openmdao/main/component.py", line 520, in run self.execute() File "/home/tparsons/Desktop/OpenMDAO/openmdao-0.12.0/local/lib/python2.7/site-packages/openmdao.main-0.12.0-py2.7.egg/openmdao/main/assembly.py", line 752, in execute self.system.run(self.itername, case_uuid=self.case_uuid) File "/home/tparsons/Desktop/OpenMDAO/openmdao-0.12.0/local/lib/python2.7/site-packages/openmdao.main-0.12.0-py2.7.egg/openmdao/main/systems.py", line 1624, in run sub.run(iterbase, case_label=case_label, case_uuid=case_uuid) File "/home/tparsons/Desktop/OpenMDAO/openmdao-0.12.0/local/lib/python2.7/site-packages/openmdao.main-0.12.0-py2.7.egg/openmdao/main/systems.py", line 1021, in run self._comp.run(case_uuid=case_uuid) File "/home/tparsons/Desktop/OpenMDAO/openmdao-0.12.0/local/lib/python2.7/site-packages/openmdao.main-0.12.0-py2.7.egg/openmdao/main/driver.py", line 431, in run super(Driver, self).run(case_uuid) File "/home/tparsons/Desktop/OpenMDAO/openmdao-0.12.0/local/lib/python2.7/site-packages/openmdao.main-0.12.0-py2.7.egg/openmdao/main/component.py", line 520, in run self.execute() File "/home/tparsons/Desktop/OpenMDAO/openmdao-0.12.0/local/lib/python2.7/site-packages/openmdao.main-0.12.0-py2.7.egg/openmdao/main/driver.py", line 459, in execute self.run_iteration() File "/home/tparsons/Desktop/OpenMDAO/openmdao-0.12.0/local/lib/python2.7/site-packages/openmdao.main-0.12.0-py2.7.egg/openmdao/main/driver.py", line 497, in run_iteration wf.run() File "/home/tparsons/Desktop/OpenMDAO/openmdao-0.12.0/local/lib/python2.7/site-packages/openmdao.main-0.12.0-py2.7.egg/openmdao/main/workflow.py", line 188, in run self._system.run(iterbase=iterbase, case_uuid=case_uuid) File "/home/tparsons/Desktop/OpenMDAO/openmdao-0.12.0/local/lib/python2.7/site-packages/openmdao.main-0.12.0-py2.7.egg/openmdao/main/systems.py", line 1624, in run sub.run(iterbase, case_label=case_label, case_uuid=case_uuid) File "/home/tparsons/Desktop/OpenMDAO/openmdao-0.12.0/local/lib/python2.7/site-packages/openmdao.main-0.12.0-py2.7.egg/openmdao/main/systems.py", line 1026, in run self.vec['u'].set_from_scope(self.scope, vnames) File "/home/tparsons/Desktop/OpenMDAO/openmdao-0.12.0/local/lib/python2.7/site-packages/openmdao.main-0.12.0-py2.7.egg/openmdao/main/vecwrapper.py", line 291, in set_from_scope self[name] = scope.get_flattened_value(name[0]).real File "/home/tparsons/Desktop/OpenMDAO/openmdao-0.12.0/local/lib/python2.7/site-packages/openmdao.main-0.12.0-py2.7.egg/openmdao/main/vecwrapper.py", line 84, in __setitem (name, str(value), str(err))) RuntimeError: cannot set array ('nacelleSystem.nacelle_I', ('nacelle_I',)) to value: [ 66146212.61456556 1706237.11484588 1611052.90064292 0.

    1. ] could not broadcast input array from shape (6) into shape (3)

Running the same script on the host machine (Windows) returns no errors as input array seems to be shape(3) instead of shape(6).

taylor-parsons commented 9 years ago

This is an issue with the way openmdao 0.12.0 handles arrays. Problem is fixed by reinstalling plugins with earlier version. Closing for now because array changes are already known to be needed.

dykesk commented 9 years ago

openmdao undergoing changes that will affect all models for array sizing; this is a general issue and wont be addressed until openmdao is updated - closing the issue for now; folks using wisdem should be using openmdao 0.10.3.2 or earlier