PASTERNAK ELASTİK ZEMİNE OTURAN HETEROJEN ANİZOTROPİK PLAKLARIN DİNAMİK ANALİZİ

Zihni ZERİN (İnşaat Mühendisliği Bölümü, Mühendislik Fakültesi, Ondokuz Mayıs Üniversitesi, Samsun, Türkiye)
Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi
7 1
Yıl: 2019 Cilt: 8 Sayı: 1 Sayfa Aralığı: 226 - 236 Metin Dili: Türkçe DOI: 10.28948/ngumuh.516884 İndeks Tarihi: 19-08-2020

PASTERNAK ELASTİK ZEMİNE OTURAN HETEROJEN ANİZOTROPİK PLAKLARIN DİNAMİK ANALİZİ

Öz:
Bu makalede, elastik zeminin heterojen ortotropik plakların (HTOP) titreşim frekansları üzerindeki etkilerikayma deformasyon teorisi (KDT) kullanılarak incelenmektedir. İki parametreli elastik ortamın plak üzerindekireaksiyonunu tanımlamak için Pasternak elastik zemin (PEZ) modeli kullanılmaktadır. Problemin formülasyonuDonnell tipi teoriye dayanır. Heterojen ortotropik malzemenin Young modüllerinin üstel fonksiyon olarakdeğiştiği, Poisson oranı ve yoğunluğu sabit kabul edilmektedir. Temel denklemler, Galerkin yöntemikullanılarak zamana bağlı geometrik kısmi türevli diferansiyel denklemler adi diferansiyel denklemlereindirgenmektedir. Türetilen denklemden heterojen ortotropik plakların frekansı için kapalı çözüm eldeedilmektedir. Elde edilen değerler literatürdeki benzer çalışmalar ile karşılaştırılarak sonuçlar doğrulanmıştır.Son olarak, heterojenliğin, kayma gerilmelerinin ve PEZ’in frekans parametrelerine etkilerini göstermek içinparametrik çalışma gerçekleştirilmiştir.
Anahtar Kelime:

DYNAMIC ANALYSIS OF HETEROGENEOUS ANISOTROPIC PLATES RESTING ON THE PASTERNAK ELASTIC FOUNDATION

Öz:
In this study, the effects of elastic foundation on the frequencies of the heterogeneous orthotropic plates using shear deformation plate theory are investigated. Pasternak elastic foundation model is used to define the reaction of two-parameter elastic media on the plate. The formulation of the problem is based on the Donnell type plate theory. The Young's moduli of heterogeneous orthotropic material change as exponential function, Poisson's ratio and density are considered constant. The basic partial differential equations are reduced to ordinary differential equations using Galerkin method and closed-form solution is obtained for the frequency of heterogeneous orthotropic plates. The obtained values are compared with those in the current literature and the results were confirmed. Finally, a parametric study is performed to show the effects of heterogeneity, shear stresses and elastic foundations on the frequency parameters.
Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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APA Zerin Z (2019). PASTERNAK ELASTİK ZEMİNE OTURAN HETEROJEN ANİZOTROPİK PLAKLARIN DİNAMİK ANALİZİ. , 226 - 236. 10.28948/ngumuh.516884
Chicago Zerin Zihni PASTERNAK ELASTİK ZEMİNE OTURAN HETEROJEN ANİZOTROPİK PLAKLARIN DİNAMİK ANALİZİ. (2019): 226 - 236. 10.28948/ngumuh.516884
MLA Zerin Zihni PASTERNAK ELASTİK ZEMİNE OTURAN HETEROJEN ANİZOTROPİK PLAKLARIN DİNAMİK ANALİZİ. , 2019, ss.226 - 236. 10.28948/ngumuh.516884
AMA Zerin Z PASTERNAK ELASTİK ZEMİNE OTURAN HETEROJEN ANİZOTROPİK PLAKLARIN DİNAMİK ANALİZİ. . 2019; 226 - 236. 10.28948/ngumuh.516884
Vancouver Zerin Z PASTERNAK ELASTİK ZEMİNE OTURAN HETEROJEN ANİZOTROPİK PLAKLARIN DİNAMİK ANALİZİ. . 2019; 226 - 236. 10.28948/ngumuh.516884
IEEE Zerin Z "PASTERNAK ELASTİK ZEMİNE OTURAN HETEROJEN ANİZOTROPİK PLAKLARIN DİNAMİK ANALİZİ." , ss.226 - 236, 2019. 10.28948/ngumuh.516884
ISNAD Zerin, Zihni. "PASTERNAK ELASTİK ZEMİNE OTURAN HETEROJEN ANİZOTROPİK PLAKLARIN DİNAMİK ANALİZİ". (2019), 226-236. https://doi.org/10.28948/ngumuh.516884
APA Zerin Z (2019). PASTERNAK ELASTİK ZEMİNE OTURAN HETEROJEN ANİZOTROPİK PLAKLARIN DİNAMİK ANALİZİ. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, 8(1), 226 - 236. 10.28948/ngumuh.516884
Chicago Zerin Zihni PASTERNAK ELASTİK ZEMİNE OTURAN HETEROJEN ANİZOTROPİK PLAKLARIN DİNAMİK ANALİZİ. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi 8, no.1 (2019): 226 - 236. 10.28948/ngumuh.516884
MLA Zerin Zihni PASTERNAK ELASTİK ZEMİNE OTURAN HETEROJEN ANİZOTROPİK PLAKLARIN DİNAMİK ANALİZİ. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, vol.8, no.1, 2019, ss.226 - 236. 10.28948/ngumuh.516884
AMA Zerin Z PASTERNAK ELASTİK ZEMİNE OTURAN HETEROJEN ANİZOTROPİK PLAKLARIN DİNAMİK ANALİZİ. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi. 2019; 8(1): 226 - 236. 10.28948/ngumuh.516884
Vancouver Zerin Z PASTERNAK ELASTİK ZEMİNE OTURAN HETEROJEN ANİZOTROPİK PLAKLARIN DİNAMİK ANALİZİ. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi. 2019; 8(1): 226 - 236. 10.28948/ngumuh.516884
IEEE Zerin Z "PASTERNAK ELASTİK ZEMİNE OTURAN HETEROJEN ANİZOTROPİK PLAKLARIN DİNAMİK ANALİZİ." Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, 8, ss.226 - 236, 2019. 10.28948/ngumuh.516884
ISNAD Zerin, Zihni. "PASTERNAK ELASTİK ZEMİNE OTURAN HETEROJEN ANİZOTROPİK PLAKLARIN DİNAMİK ANALİZİ". Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi 8/1 (2019), 226-236. https://doi.org/10.28948/ngumuh.516884
Sayfa Oluşturulma Tarihi
24-04-2024 19:35

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