add AR to substitutions

convexengineering · Oct 13, 2017 · 84ccb7c · 84ccb7c
1 parent 79d9c36
commit 84ccb7c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/gpkitmodels/GP/aircraft/tail/horizontal_tail.py b/gpkitmodels/GP/aircraft/tail/horizontal_tail.py
@@ -17,6 +17,7 @@ class HorizontalTail(AeroSurf):
 
     def setup(self, N=3, lam=0.8):
         self.ascs = AeroSurf.setup(self, N, lam)
+        self.planform.substitutions.update({"AR": 5})
         self.skin.substitutions.update({"\\rho_{CFRP}": 0.049})
         self.foam.substitutions.update({"\\bar{A}_{jh01}": 0.0548,
                                         "\\rho_{foam}": 0.024})