STİFNERLİ PANELLERİNİN NİHAİ MUKAVEMET VE BELİRSİZLİK ANALİZİ

Gemi panellerinin nihai mukavemetlerinin doğru bir şekilde hesaplanması oldukça önemlidir. Bu çalışmada stifnerli paneller için Sonlu Elemanlar Yöntemi SEY ile elasto-plastik göçme analizleri gerçekleştirilmiş ve elde edilen sonuçlar literatürle karşılaştırılmıştır. Ayrıca panel nihai mukavemetini yaklaşık olarak tahmin etmek amacıyla bir Yapay Sinir Ağları YSA modeli geliştirilmiştir. Panel nihai mukavemet değerini etkileyen parametreler ve bu parametrelerin kendi içlerindeki belirsizlikler dikkate alınarak YSA temelli Monte Carlo Simulasyonu MCS gerçekleştirilmiş ve hesaplanan nihai mukavemet değerlerindeki belirsizlikler tayin edilmiştir. Bu çalışma, stifnerli panellerin güvenilirlik analizleri için bir başlangıç olarak değerlendirilebilir

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  • Ek A: Stifnerli panel boyutları. ns Panel a(mm) b(mm) tp(mm) hw(mm) tw(mm) bf(mm) tf(mm) β P75 P76 P77 7264 Panel P26 P27 P28 P29 1830