Ömer CİVALEK, Mehmet ÜLKER

Free vibration analysis of beams and plates by the method of harmonic differential quadrature (HDQ) by the method of harmonic differential quadrature (HDQ)

Kiriş ve plakların dinamik analizi için harmonik tip diferansiyel kuadrature yöntemi geliştirilmiştir. Farklı sınır koşullarına sahip dikdörtgen, dairesel ve kare plak metodun doğruluğunu göstermek için seçilmiştir. Kiriş için hem eksenel hem de eğilmeli titreşim durumu dikkate alınmıştır. Uygulamalarda kiriş ve plak için ilk üç frekans elde edilmiştir.

Kiriş ve plakların harmonik diferansiyel kuadrature (HDQ) yöntemi ile serbest titreşim analizi

A harmonic type differential quadrature (HDQ) method is developed for the dynamic analysis of beams and thin plates. Plates of different shapes such as rectangular and circular plates subjected to different boundary conditions are selected to demonstrate the accuracy of the method. Both the axial and flexural vibration cases are taken into consideration for beams. First three frequencies are obtained in the applications for beams and plates.

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