VVariational methods in design optimization and sensitivity aVariational methods in design optimization and sensitivity analysis for two-dimensional Euler equationsde A. H. IbrahimMateriasDifferential equationsDerivationSensitivityDesign analysisOptimizationEquations of statePrediction analysis techniquesCalculus of variationsEdiciones (1)Variational methods in design optimization and sensitivity analysis for two-dimensional Euler equations (1997)