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040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.13.10.M.Sc.2014.Ah.O
100 0 _aAhmed Sayed Mohamed Etman
245 1 0 _aOptimal design of computationally expensive engineering systems using normed distance and surrogate models /
_cAhmed Sayed Mohamed Etman ; Supervised Abdelkarim S. Hassan , Tamer M. Abulfadl , Azza A. Rabie
246 1 5 _aالتصميم الأمثل للنظم المكلفة حسابيا باستخدام المسافات المعيارية والنماذج البديلة
260 _aCairo :
_bAhmed Sayed Mohamed Etman ,
_c2014
300 _a93 P. :
_bcharts , facsimiles ;
_c30cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Mathematics and Physics
520 _aOptimization is a crucial step for optimal system design. The optimization process requires many function evaluations to obtain the optimal design of computationally expensive engineering systems (CEES). Nowadays, the increasing complexity of engineering systems in different areas (such as structural mechanics, fluid dynamics, electrical engineering and electromagnetics) implies a significant increase of the CPU time consumption in the design and optimization stage. The computational overhead makes the optimization of such CEES practically prohibitive. To overcome this problem, computationally cheap surrogate models (Response Surfaces, Space Mapping, Kriging Models and Neural Networks) are used. Throughout the optimization process, iteratively updated surrogates are employed to replace the computationally expensive models.
530 _aIssued also as CD
653 4 _aDesign Centering
653 4 _aNormed Distance
653 4 _aOptimal Design
700 0 _aAbdelkarim Saaban Hassan ,
_eSupervisor
700 0 _aAzza Adel Ahmed Rabie ,
_eSupervisor
700 0 _aTamer Moustafa Elsayed Abulfadl ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aAml
_eCataloger
905 _aNazla
_eRevisor
942 _2ddc
_cTH
999 _c47517
_d47517