M esd Multidisciplinary VS. Multiobjective 16888 S077 single discipline multiple dIsciplines >50 cantilever beam support bracket m F Minimize stamping o①c ,8 costs(mfg) subject to loading and geometry Minimize displacement D constraint U s t. mass and loading constraint single discipline multiple disciplines airfoil commercial aircraft fuel Maximize C,/Cn and maximize ImagetakenfromNasa'swebsitehttp://www.nasa.gov E wing fuel volume for specified a, Minimize sfc and maximize cruise speed s t fixed range and payload o Massachusetts Institute of Technology -Prof de Weck and Prof Willcox Engineering Systems Division and Dept of Aeronautics and Astronautics10 © Massachusetts Institute of Technology - Prof. de Weck and Prof. Willcox Engineering Systems Division and Dept. of Aeronautics and Astronautics Multidisciplinary vs. Multiobjective Multidisciplinary vs. Multiobjective single discipline multiple disciplines single objective multiple obj. single discipline multiple disciplines Minimize displacement s.t. mass and loading constraint F l δ m cantilever beam support bracket Minimize stamping costs (mfg) subject to loading and geometry constraint F D $ airfoil α (x,y) Maximize C L/C D and maximize wing fuel volume for specified α, vo Vfuel vo Minimize SFC and maximize cruise speed s.t. fixed range and payload commercial aircraft Image taken from NASA's website. http://www.nasa.gov