Merge branch 'master' of https://github.com/suavecode/Tutorials

Author: planes

Regional_Jet_Optimization/Analyses.py

@@ -0,0 +1,90 @@
+# Analyses.py
+# 
+# Created:  Mar. 2016, M. Vegh
+# Modified: 
+
+# ----------------------------------------------------------------------        
+#   Imports
+# ----------------------------------------------------------------------    
+
+import SUAVE
+
+# ----------------------------------------------------------------------        
+#   Setup Analyses
+# ----------------------------------------------------------------------  
+
+def setup(configs):
+    
+    analyses = SUAVE.Analyses.Analysis.Container()
+
+    # build a base analysis for each config
+    for tag,config in configs.items():
+        analysis = base(config)
+        analyses[tag] = analysis
+
+    # adjust analyses for configs
+
+    # takeoff_analysis
+    analyses.takeoff.aerodynamics.settings.drag_coefficient_increment = 0.0000
+
+    # landing analysis
+    aerodynamics = analyses.landing.aerodynamics
+
+    return analyses
+
+# ----------------------------------------------------------------------        
+#   Define Base Analysis
+# ----------------------------------------------------------------------  
+
+def base(vehicle):
+
+    # ------------------------------------------------------------------
+    #   Initialize the Analyses
+    # ------------------------------------------------------------------     
+    analyses = SUAVE.Analyses.Vehicle()
+
+    # ------------------------------------------------------------------
+    #  Basic Geometry Relations
+    sizing = SUAVE.Analyses.Sizing.Sizing()
+    sizing.features.vehicle = vehicle
+    analyses.append(sizing)
+
+    # ------------------------------------------------------------------
+    #  Weights
+    weights = SUAVE.Analyses.Weights.Weights()
+    weights.vehicle = vehicle
+    analyses.append(weights)
+
+    # ------------------------------------------------------------------
+    #  Aerodynamics Analysis
+    aerodynamics = SUAVE.Analyses.Aerodynamics.Fidelity_Zero()
+    aerodynamics.geometry = vehicle
+
+    aerodynamics.settings.drag_coefficient_increment = 0.0000
+    analyses.append(aerodynamics)
+
+    # ------------------------------------------------------------------
+    #  Stability Analysis
+    stability = SUAVE.Analyses.Stability.Fidelity_Zero()
+    stability.geometry = vehicle
+    analyses.append(stability)
+
+    # ------------------------------------------------------------------
+    #  Energy
+    energy= SUAVE.Analyses.Energy.Energy()
+    energy.network = vehicle.propulsors #what is called throughout the mission (at every time step))
+    analyses.append(energy)
+
+    # ------------------------------------------------------------------
+    #  Planet Analysis
+    planet = SUAVE.Analyses.Planets.Planet()
+    analyses.append(planet)
+
+    # ------------------------------------------------------------------
+    #  Atmosphere Analysis
+    atmosphere = SUAVE.Analyses.Atmospheric.US_Standard_1976()
+    atmosphere.features.planet = planet.features
+    analyses.append(atmosphere)   
+
+    # done!
+    return analyses