AN OVERVIEW ON TOPOLOGY OPTIMIZATION METHODS EMPLOYED IN STRUCTURAL ENGINEERING

Öz

Any mechanical performance measure of a structure is strongly related with its topology. Size and shape optimization cannot give the best structural performance, since these methods cannot change the structure’s topology. Hence, topology optimization should be employed to obtain the best performance. In this paper, a review of topology optimization is provided. At first, the general topology optimization problem is defined. Then, modern topology optimization methods are presented and discussed. 

Anahtar Kelimeler

• topology optimization,structural optimization,optimum structural design,review

AN OVERVIEW ON TOPOLOGY OPTIMIZATION METHODS EMPLOYED IN STRUCTURAL ENGINEERING

Öz

Bir yapının gösterdiği mekanik performans, o yapının topolojisi ile çok yakından alakalıdır. Boyut ve şekil eniyilemeleri sonucunda, yapının topolojisinde bir değişiklik olmadığı için, en iyi performans elde edilemez. Netice itibariyle, en iyi performansın elde edilebilmesi için topoloji eniyilemesinden faydalanılması gerekmektedir. Bu çalışmada, topoloji eniyilemesi yöntemleri hakkında bir derleme sunulmuştur. İlk olarak, genel topolji eniyilemesi problemi tanıtılmış, ardından modern topoloji eniyilemesi yöntemleri tartışılmıştır.

Anahtar Kelimeler

• topoloji eniyilemesi,yapısal eniyileme,eniyilenmiş tasarım,derleme

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