Napredna pretraga

Pregled bibliografske jedinice broj: 642720

Variants of optimality criteria method for optimal design problems


Vrdoljak, Marko
Variants of optimality criteria method for optimal design problems // Applied mathematics and scentific computing / Eduard Marušić-Paloka (ur.).
Zagreb, 2013. str. 63-63 (predavanje, nije recenziran, sažetak, ostalo)


Naslov
Variants of optimality criteria method for optimal design problems

Autori
Vrdoljak, Marko

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Izvornik
Applied mathematics and scentific computing / Eduard Marušić-Paloka - Zagreb, 2013, 63-63

Skup
8th Conference on Applied mathematics and scentific computing

Mjesto i datum
Šibenik, Hrvatska, 10-14. 06. 2013

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
Optimal design; optimality criteria method

Sažetak
We consider multiple state optimal design problems, aiming to find the best arrangement of two given isotropic materials, such that the obtained body has some optimal properties regarding m different regimes. Speaking in terms of thermal conductivity, the cost function is an integral functional taking into account temperatures u_1, ..., u_m (state functions) of the body, obtained for different right hand sides (given source terms) f_1, ..., f_m. Using the homogenisation method as the relaxation tool, the standard variational techniques lead to necessary conditions of optimality. These conditions give the basis for the optimality criteria method, a commonly used numerical (iterative) method for optimal design problems. We study two variants of this method. The explicit calculation of the design update is possible for both of them, making the implementation much simpler and similar to the case of one state equation.

Izvorni jezik
Engleski

Znanstvena područja
Matematika



POVEZANOST RADA


Projekt / tema
037-1193086-3226 - Matematičko modeliranje geofizičkih pojava (Marko Vrdoljak, )

Ustanove
Prirodoslovno-matematički fakultet, Matematički odjel, Zagreb

Autor s matičnim brojem:
Marko Vrdoljak, (230540)