On Two Dimensional Dynamical Analysis Of A Pre-stressed Anisotropict Plate-strip With Finite Length

Yıl 2016, Cilt: 4 Sayı: 2, 32 - 41, 01.10.2016

M. Eröz D. Şimşek

Öz

In this study, the influence of initial stress on a pre-stressed orthotropic plate-strip with finite length resting on a rigid half plane is investigated by utilizing Three-Dimensional Linearized Theory of Elastic Waves in Initially Stressed Bodies. The material of the plate-strip is assumed to be anisotropic. The total energy functional of the considered problem is developed. Also, finite element modeling is developed for the considered boundary-value problem.

Anahtar Kelimeler

Anisotropic material, Initial stress, Finite element method, Forced vibration, Time-harmonic load

Sonlu Uzunluğa Sahip Öngerilmeli Anizotrop Şerit-Plağın İki Boyutlu Dinamik Analizi Üzerine

Öz

Bu çalışmada, rijit zemin üzerinde oturan sonlu uzunluğa sahip öngerilmeli anizotrop bir şeritplakta öngerilmenin etkisi öngerilmeli ortamlardaki elastik dalgaların doğrusallaştırılmış üç boyutlu teorisi kullanılarak incelenmiştir. Şerit-plağın anizotrop malzemeden yapıldığı kabul edilmiştir. Ele alınan problemin toplam potansiyel enerji fonksiyoneli oluşturulmuştur. Ayrıca, ilgili sınır değer probleminin sonlu eleman modellemesi yapılmıştır

Anahtar Kelimeler

Anizotrop madde, Öngerilme, Sonlu elemanlar metodu, Zorlanmış titreşim, Harmonik yük

Kaynakça

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