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Connect Mission analysis to pod net force #35

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HarounDominique wants to merge 1 commit into from
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Connect Mission analysis to pod net force #35

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5 changes: 4 additions & 1 deletion src/hyperloop/hyperloop_sim.py
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Original file line number Diff line number Diff line change
Expand Up @@ -77,6 +77,10 @@ def configure(self):
#Mission -> Pod
self.connect('mission.time','pod.time_mission')
self.connect('mission.energy', 'pod.energy')
#Pod -> Mission. This closes a solver-managed cycle: Mission supplies
#the travel time and energy used by Pod, while Pod supplies its net
#force back to Mission.
self.connect('pod.net_force', 'mission.net_force')

#Add Solver
solver = self.add('solver',BroydenSolver())
Expand Down Expand Up @@ -172,4 +176,3 @@ def pretty_print(data):
print "Performance"
print "======================"
pretty_print(output_data)

8 changes: 2 additions & 6 deletions src/hyperloop/mission.py
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Expand Up @@ -37,6 +37,8 @@ class Mission(Component):
tube_length = Float(563270, iotype="in", units="m", desc="length of one trip")
pwr_marg = Float(.3, iotype="in", desc="fractional extra energy requirement")
pwr_req = Float(420, iotype="in", units="kW", desc="average power requriment for the mission")
net_force = Float(0., iotype="in", units="N",
desc="net force available to accelerate the pod")
#Outputs
time = Float(iotype="out", units="s", desc="travel time for a pod to make one trip")
energy = Float(iotype="out", units="kW*h", desc="total energy storage requirements")
Expand All @@ -51,11 +53,6 @@ def execute(self):

self.energy = (self.pwr_req*self.time/3600.)*(1+self.pwr_marg) #convert to hours

print self.itername
print " W_in: ", self.parent.compress.W_in, 10*(self.parent.compress.W_in-self.parent.flow_limit.W_excess)
print " R_tube: ", self.parent.pod.radius_tube_inner, .01*(self.parent.pod.area_compressor_bypass-self.parent.compress.area_c1_out)
print " Bearing_Ps: ", self.parent.compress.c2_PR_des, self.parent.compress.Ps_bearing_residual
print

if __name__ == "__main__":

Expand All @@ -67,4 +64,3 @@ def execute(self):