Kerim Can ÇELEBİ, Naki TÜTÜNCÜ, İBRAHİM KELEŞ

Üniform ve üniform olmayan çubukların mod-süperpozisyon metoduyla serbest titreşim ve dinamik analizi

Bu çalışmada eksenel yüklenmiş değişken kesitli çelik bir çubuğun çeşitli dinamik yükler altındaki serbest titreşim ve dinamik analizi incelenmiştir.Serbest titreşim için frekans denklemleri kapalı formda elde edilmiştir. Dinamik analizde ise lineer artan ve lineer azalan yükleme tipi kullanılarak Mod-süperpozisyon metodu ile çözümler sağlanmıştır. Malzeme özellikleri olarak değişken kesitli çelik çubuk özellikleri kabul edilmiştir. Sonuçlar, her bir alan tipi ve yükleme tipi için oluşturulan grafiklerle sunulmuştur..

Free vibration and dynamic analysis of uniform and non-uniform rods using mode-superposition method

In this study, free vibration and dynamic analyses of an axially-loaded steel rod with varying cross-section under the various dynamic loads are performed. The natural frequency equations for free vibration are obtained explicitly and the results are given in tabular form. Solutions are obtained for the linearly increasing and linearly decreasing load types using the mode-superposition method for dynamic analysis.. The results are presented in the form of graphs for each area and load type.

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