Today 's Topics 16888 ES077 Definitions of Modeling and simulation physics-based modeling empirical modeling Model/simulation Development process module identification module ordering DSM's and n2 diagrams module coding: fidelity and benchmarking model execution simulation Computational Issues runtime reduction strategies coupling disparate CAE/CAD tools Massachusetts Institute of Technology - Prof de Weck and Prof Willcox 0DVVDFKXVHWWV,QVWLWXWHRI7HFKQRORJ\3URIGH:HFNDQG3URI:LOOFR[ 7RGD\¶V7RSLFV 7RGD\¶V7RSLFV &RPSXWDWLRQDO,VVXHV UXQWLPHUHGXFWLRQVWUDWHJLHV FRXSOLQJGLVSDUDWH&$(&$'WRROV 'HILQLWLRQVRI0RGHOLQJDQG6LPXODWLRQ SK\VLFVEDVHGPRGHOLQJ HPSLULFDOPRGHOLQJ 0RGHO6LPXODWLRQ'HYHORSPHQW3URFHVV PRGXOHLGHQWLILFDWLRQ PRGXOHRUGHULQJ'60¶VDQG1GLDJUDPV PRGXOHFRGLQJILGHOLW\DQGEHQFKPDUNLQJ PRGHOH[HFXWLRQ VLPXODWLRQ