Naslov
Numerical Experience with Two-point Adaptive Nonlinearity Approximation for Design Optimization

Autori
Magazinović, Gojko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 8th International Design Conference - Design 2004 / Marjanović, Dorian - Zagreb : Fakultet strojarstva i brodogradnje Sveučilišta u Zagrebu, 2004, 1431-1434

Skup
8th International Design Conference - Design 2004

Mjesto i datum
Dubrovnik, Hrvatska, 17.05.2004. - 20.05.2004

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
design optimization; function approximation; TANA-3

Sažetak
In this paper, an extensive numerical examination of the Two-Point Adaptive Nonlinearity Approximation, TANA-3, is provided. This function approximation method is tested against a set of 18 real-life design optimization problems. A complete set of 97 cost and constraint functions and 7049 function approximations were performed and compared with exact values. Majority of approximations performed by the Two-Point Adaptive Nonlinearity Approximation algorithm possess high accuracy and low computational cost. Therefore, this method is highly appropriate for application in design optimization. However, some 15% of the performed approximations exhibit significant inaccuracy.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA