bbrelje

class SimpleHose(om.ExplicitComponent):
    """
    A coolant hose used to track pressure drop and weight in long hose runs.

    Inputs
    ------
    hose_diameter : float
        Inner diameter of the hose (scalar, m)
    hose_length
        Length of the hose (scalar, m)

bbrelje

import openmdao.api as om 


class MyGroupAsteriskFirst(om.Group):
    def setup(self):
        self.add_subsystem('foo', om.IndepVarComp('thrust', val=2.0), promotes_outputs=['*'])
        self.add_subsystem('blah', om.ExecComp('a=b+c',a={'units':'kg','value':1},b={'units':'kg','value':1},c={'units':'kg','value':1}), promotes_inputs=['*',('c','thrust')])

class MyGroupAsteriskLast(om.Group):
    def setup(self):

bbrelje

import numpy as np
from matplotlib import pyplot as plt
import openmdao.api as om

def rotations(theta):
    # define rotation matrices per http://web.mit.edu/course/3/3.11/www/modules/laminates.pdf
    s = np.sin(theta)
    c = np.cos(theta)

    # stress in fiber axis = A * stress in xy axis

bbrelje

import numpy as np
from matplotlib import pyplot as plt
import openmdao.api as om

def rotations(theta):
    # define rotation matrices per http://web.mit.edu/course/3/3.11/www/modules/laminates.pdf
    s = np.sin(theta)
    c = np.cos(theta)

    # stress in fiber axis = A * stress in xy axis

bbrelje

import openmdao.api as om 
import numpy as np

class WorkingGroup(om.Group):

    def setup(self):
        iv = self.add_subsystem('iv', om.IndepVarComp('x2', val=3.0*np.ones((2,))))
        iv.add_output('x', 2.0)
        self.add_subsystem('ec1', om.ExecComp('y=x', x={'value':1.0}))
        self.add_subsystem('ec2', om.ExecComp('y2=x2', y2={'value':np.ones((2,))}, x2={'value':np.ones((2,))}))

bbrelje

import openmdao.api as om 
import numpy as np
from openconcept.utilities.math.integrals import NewIntegrator
import warnings 

# OpenConcept PhaseGroup will be used to hold analysis phases with time integration
# =============== These will go in OpenConcept Core ===============#
def find_integrators_in_model(system, abs_namespace, timevars, states):
    durationvar = system._problem_meta['oc_time_var']

bbrelje

import openmdao.api as om 
import numpy as np 

class SellarDis1(om.ExplicitComponent):
    """
    Component containing Discipline 1 -- no derivatives version.
    """

    def setup(self):

bbrelje

import openmdao.api as om 
import numpy as np 

# OpenConcept PhaseGroup will be used to hold analysis phases with time integration
# =============== These will go in OpenConcept Core ===============#
def find_duration_variables_in_phase(system, abs_namespace, listofvars):
    durationvar = system._problem_meta['duration_var']

    # check if we are a group or not
    if isinstance(system, om.Group):

bbrelje

import openmdao.api as om
import numpy as np
import mpi4py.MPI as MPI

# RUN THIS WITH 2 or more PROCS UNDER MPI
SRC_INDICES = [1,2]
FORCE_PETSCTRANSFER = True
# this should raise an error when COMP_DISTRIBUTED is false
# this should work when COMP_DISTRIBUTED is true
COMP_DISTRIBUTED = True

bbrelje

import numpy as np 
import openmdao.api as om 
import time
from mpi4py import MPI
import unittest
from openmdao.utils.assert_utils import assert_near_equal

from openmdao.core.total_jac import _TotalJacInfo
import random