Güvenilirlik-tabanlı yorulma ömrü tahmini
Bu makalede metalik yapılardaki yorulma çatlak ilerlemesi güvenilirlik-tabanlı bir yaklaşım kullanılarak incelenmiştir. Yorulma çatlak ilerlemesi problemi Kırılma Mekaniği prensipleri kullanılarak formüle edilmiştir. Çatlağın kritik boyutlara ulaşmasını temel alarak bir performans fonksiyonu oluşturulmuştur. Açıklayıcı bir örnek verilmiş ve örnek sonuçlarından ilk çatlak boyundaki varyasyonun güvenilirliği azalttığı görülmüştür.
In this paper, fatigue fracture progression has been investigated based on a safety-based approach. Fatigue fracture progression problem is formulated using the principals of Fracture Mechanics. A performance function has been created making use of fracture's reaching critical dimensions. An explanatory example has been provided and it has been observed by the results of the example that variation in the dimension of the first fracture reduces safety.
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- ISSN: 1300-3402
- Yayın Aralığı: Yılda 4 Sayı
- Başlangıç: 1957
- Yayıncı: TMMOB MAKİNA MÜHENDİSLERİ ODASI