Yıl: 2020 Cilt: 8 Sayı: 1 Sayfa Aralığı: 49 - 60 Metin Dili: Türkçe DOI: 10.20290/estubtdb.538586 İndeks Tarihi: 07-01-2021

FONKSİYONEL DERECELENDİRİLMİŞ GÖZENEKLİ KİRİŞLERİN SERBEST TİTREŞİM ANALİZİ

Öz:
Malzeme özelliklerinde kesit boyunca sürekliliği sağlayan fonksiyonel derecelendirilmiş malzemeler tabakalı kompozitlerinyerini almaya başlamıştır. Fonksiyonel derecelendirilmiş malzemelerin üretimi esnasında malzeme içinde bir miktar gözeneğinhapsolduğu görülmektedir. Bu çalışmada gözenekli fonksiyonel derecelendirilmiş kirişlerin serbest titreşim analizigerçekleştirilmiştir. Malzeme özelliklerinin kesit boyunca değişimi karışımlar kuralı yoluyla tanımlanırken, gözeneklilik oranıbir katsayı ile ilave edilmiştir. Gözenekli fonksiyonel derecelendirilmiş kiriş denklemi Hamilton prensibi ile elde edilmiş, basitdestekli kiriş için Navier yaklaşımı kullanılarak çözüm elde edilmiştir. Doğal frekans değerlerinin kiriş kalınlığı, hacimseldeğişim üsteli, gözeneklilik dağılımı ve oranı ile değişimi incelenmiştir. Elde edilen değerlerin literatürle uyumlu olduğugörülmüştür.
Anahtar Kelime:

FREE VIBRATION ANALYSIS OF FUNCTIONALLY GRADED POROUS BEAM

Öz:
Functionally graded materials providing continuity throughout the cross-section of material properties have begun to replace laminated composites. It is seen that during the production of functionally graded materials, a number of pores are trapped in the material. In this study, the free vibration analysis of porous functionally graded beams is performed. The variation of material properties across the cross-section is defined by the rule of mixtures with a porosity coefficient. The equation of functionally graded porous beam is obtained by the Hamilton principle. For a simply supported beam, the solution is obtained by using the Navier’s approach. Variation of natural frequencies with respect to beam thickness, power-law coefficient, porosity distribution, and rate are investigated. The obtained results are compatible with the literature.
Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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APA TAŞKIN V, demirhan p (2020). FONKSİYONEL DERECELENDİRİLMİŞ GÖZENEKLİ KİRİŞLERİN SERBEST TİTREŞİM ANALİZİ. , 49 - 60. 10.20290/estubtdb.538586
Chicago TAŞKIN Vedat,demirhan pinar aydan FONKSİYONEL DERECELENDİRİLMİŞ GÖZENEKLİ KİRİŞLERİN SERBEST TİTREŞİM ANALİZİ. (2020): 49 - 60. 10.20290/estubtdb.538586
MLA TAŞKIN Vedat,demirhan pinar aydan FONKSİYONEL DERECELENDİRİLMİŞ GÖZENEKLİ KİRİŞLERİN SERBEST TİTREŞİM ANALİZİ. , 2020, ss.49 - 60. 10.20290/estubtdb.538586
AMA TAŞKIN V,demirhan p FONKSİYONEL DERECELENDİRİLMİŞ GÖZENEKLİ KİRİŞLERİN SERBEST TİTREŞİM ANALİZİ. . 2020; 49 - 60. 10.20290/estubtdb.538586
Vancouver TAŞKIN V,demirhan p FONKSİYONEL DERECELENDİRİLMİŞ GÖZENEKLİ KİRİŞLERİN SERBEST TİTREŞİM ANALİZİ. . 2020; 49 - 60. 10.20290/estubtdb.538586
IEEE TAŞKIN V,demirhan p "FONKSİYONEL DERECELENDİRİLMİŞ GÖZENEKLİ KİRİŞLERİN SERBEST TİTREŞİM ANALİZİ." , ss.49 - 60, 2020. 10.20290/estubtdb.538586
ISNAD TAŞKIN, Vedat - demirhan, pinar aydan. "FONKSİYONEL DERECELENDİRİLMİŞ GÖZENEKLİ KİRİŞLERİN SERBEST TİTREŞİM ANALİZİ". (2020), 49-60. https://doi.org/10.20290/estubtdb.538586
APA TAŞKIN V, demirhan p (2020). FONKSİYONEL DERECELENDİRİLMİŞ GÖZENEKLİ KİRİŞLERİN SERBEST TİTREŞİM ANALİZİ. Eskişehir Teknik Üniversitesi Bilim ve Teknoloji Dergisi b- Teorik Bilimler, 8(1), 49 - 60. 10.20290/estubtdb.538586
Chicago TAŞKIN Vedat,demirhan pinar aydan FONKSİYONEL DERECELENDİRİLMİŞ GÖZENEKLİ KİRİŞLERİN SERBEST TİTREŞİM ANALİZİ. Eskişehir Teknik Üniversitesi Bilim ve Teknoloji Dergisi b- Teorik Bilimler 8, no.1 (2020): 49 - 60. 10.20290/estubtdb.538586
MLA TAŞKIN Vedat,demirhan pinar aydan FONKSİYONEL DERECELENDİRİLMİŞ GÖZENEKLİ KİRİŞLERİN SERBEST TİTREŞİM ANALİZİ. Eskişehir Teknik Üniversitesi Bilim ve Teknoloji Dergisi b- Teorik Bilimler, vol.8, no.1, 2020, ss.49 - 60. 10.20290/estubtdb.538586
AMA TAŞKIN V,demirhan p FONKSİYONEL DERECELENDİRİLMİŞ GÖZENEKLİ KİRİŞLERİN SERBEST TİTREŞİM ANALİZİ. Eskişehir Teknik Üniversitesi Bilim ve Teknoloji Dergisi b- Teorik Bilimler. 2020; 8(1): 49 - 60. 10.20290/estubtdb.538586
Vancouver TAŞKIN V,demirhan p FONKSİYONEL DERECELENDİRİLMİŞ GÖZENEKLİ KİRİŞLERİN SERBEST TİTREŞİM ANALİZİ. Eskişehir Teknik Üniversitesi Bilim ve Teknoloji Dergisi b- Teorik Bilimler. 2020; 8(1): 49 - 60. 10.20290/estubtdb.538586
IEEE TAŞKIN V,demirhan p "FONKSİYONEL DERECELENDİRİLMİŞ GÖZENEKLİ KİRİŞLERİN SERBEST TİTREŞİM ANALİZİ." Eskişehir Teknik Üniversitesi Bilim ve Teknoloji Dergisi b- Teorik Bilimler, 8, ss.49 - 60, 2020. 10.20290/estubtdb.538586
ISNAD TAŞKIN, Vedat - demirhan, pinar aydan. "FONKSİYONEL DERECELENDİRİLMİŞ GÖZENEKLİ KİRİŞLERİN SERBEST TİTREŞİM ANALİZİ". Eskişehir Teknik Üniversitesi Bilim ve Teknoloji Dergisi b- Teorik Bilimler 8/1 (2020), 49-60. https://doi.org/10.20290/estubtdb.538586