refactoring variable names, slight polishing
refactoring variable names, slight polishing

whiplash01/Hyperloop,JustinSGray/Hyperloop,paulopperman/Hyperloop,UwHyperloop/Hyperloop,HyperloopTeam/Hyperloop,jcchin/Hyperloop,paulopperman/Hyperloop,JustinSGray/Hyperloop,kishenr12/Hyperloop,jcchin/Hyperloop,HyperloopTeam/Hyperloop,malachiw7/OpenMDAO-Hyperloop,whiplash01/Hyperloop,malachiw7/OpenMDAO-Hyperloop,kishenr12/Hyperloop,UwHyperloop/Hyperloop