Dynamic Analysis of Flexible Structures Under The Influence of Moving Multiple Vehicles

ÇERLEK, Ömer; EROĞLU, MUSTAFA; ÇAY, Yusuf; KOÇ, MEHMET AKİF; ESEN, İsmail

Dynamic Analysis of Flexible Structures Under The Influence of Moving Multiple Vehicles

Mehmet Akif KOÇ, (Sakarya Üniversitesi, Makine Mühendisliği, Sakarya, Türkiye)

Mustafa EROĞLU, (Sakarya Üniversitesi, Makine Mühendisliği, Sakarya, Türkiye)

Yusuf ÇAY, (Sakarya Üniversitesi, Makine Mühendisliği, Sakarya, Türkiye)

Ömer ÇERLEK, (Sakarya Üniversitesi, Makine Mühendisliği, Sakarya, Türkiye)

İsmail ESEN (Karabük Üniversitesi, Makine Mühendisliği, Karabük, Türkiye)

El-Cezerî Journal of Science and Engineering

7 2

Yıl: 2018 Cilt: 5 Sayı: 1 Sayfa Aralığı: 176 - 181 Metin Dili: İngilizce İndeks Tarihi: 16-12-2020

Dynamic Analysis of Flexible Structures Under The Influence of Moving Multiple Vehicles

Öz:

In this study, the parameters affecting the dynamic behavior of flexible structures under the influence ofmultiple vehicle passages are examined in detail. The flexible structure considered in the study is considered as abridge girder with simple supported boundary conditions which modelled according to Euler-Bernoulli thin beamtheory. The equations of motion of the bridge beam in contact with the vehicle passing over the bridge wereobtained by using the Lagrange equation after the kinetic and potential energies of the system were obtained. Thesecond-order differential equations representing the motion of the system are transformed from the first-order statespace matrix representation to the first-order state using the state variables specified in the study. The system ofdifferential equations is then solved with high accuracy using a special program prepared in the MATLABcommercial software using the Runge-Kutta algorithm from the fourth degree in the time domain.

Anahtar Kelime:

Esnek Yapıların Çoklu Taşıt Hareketi Etkisi Altında Dinamik Analizi

Öz:

Bu çalışmada, esnek yapılardan çoklu taşıt geçmesi durumunda dinamik davranışa etki eden parametreler detaylı şekilde incelenmiştir. Çalışmada esnek yapı olarak; Euler-Bernoulli ince kiriş teorisine göre modellenen basit mesnetli köprü kirişi göz önüne alınmıştır. Köprü kirişi ile üzerinden geçen taşıtların temasıyla oluşan hareket denklemleri; sistemin kinetik ve potansiyel enerjisi çıkarıldıktan sonra Lagrange denklemi kullanılarak elde edilmiştir. Sistemin hareketini ifade eden ikinci dereceden diferansiyel denklemler çalışmada belirtilen durum değişkenlerini kullanarak; birinci derece durum uzay formuna dönüştürülmüştür. Diferansiyel denklem sistemi; zamana göre dördüncü dereceden Runge-Kutta algoritması ile MATLAB ticari yazılımında hazırlanan program kullanılarak yüksek hassasiyetle çözülmüştür.

Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

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APA	KOÇ M, EROĞLU M, ÇAY Y, ÇERLEK Ö, ESEN İ (2018). Dynamic Analysis of Flexible Structures Under The Influence of Moving Multiple Vehicles. , 176 - 181.
Chicago	KOÇ MEHMET AKİF,EROĞLU MUSTAFA,ÇAY Yusuf,ÇERLEK Ömer,ESEN İsmail Dynamic Analysis of Flexible Structures Under The Influence of Moving Multiple Vehicles. (2018): 176 - 181.
MLA	KOÇ MEHMET AKİF,EROĞLU MUSTAFA,ÇAY Yusuf,ÇERLEK Ömer,ESEN İsmail Dynamic Analysis of Flexible Structures Under The Influence of Moving Multiple Vehicles. , 2018, ss.176 - 181.
AMA	KOÇ M,EROĞLU M,ÇAY Y,ÇERLEK Ö,ESEN İ Dynamic Analysis of Flexible Structures Under The Influence of Moving Multiple Vehicles. . 2018; 176 - 181.
Vancouver	KOÇ M,EROĞLU M,ÇAY Y,ÇERLEK Ö,ESEN İ Dynamic Analysis of Flexible Structures Under The Influence of Moving Multiple Vehicles. . 2018; 176 - 181.
IEEE	KOÇ M,EROĞLU M,ÇAY Y,ÇERLEK Ö,ESEN İ "Dynamic Analysis of Flexible Structures Under The Influence of Moving Multiple Vehicles." , ss.176 - 181, 2018.
ISNAD	KOÇ, MEHMET AKİF vd. "Dynamic Analysis of Flexible Structures Under The Influence of Moving Multiple Vehicles". (2018), 176-181.

APA	KOÇ M, EROĞLU M, ÇAY Y, ÇERLEK Ö, ESEN İ (2018). Dynamic Analysis of Flexible Structures Under The Influence of Moving Multiple Vehicles. El-Cezerî Journal of Science and Engineering, 5(1), 176 - 181.
Chicago	KOÇ MEHMET AKİF,EROĞLU MUSTAFA,ÇAY Yusuf,ÇERLEK Ömer,ESEN İsmail Dynamic Analysis of Flexible Structures Under The Influence of Moving Multiple Vehicles. El-Cezerî Journal of Science and Engineering 5, no.1 (2018): 176 - 181.
MLA	KOÇ MEHMET AKİF,EROĞLU MUSTAFA,ÇAY Yusuf,ÇERLEK Ömer,ESEN İsmail Dynamic Analysis of Flexible Structures Under The Influence of Moving Multiple Vehicles. El-Cezerî Journal of Science and Engineering, vol.5, no.1, 2018, ss.176 - 181.
AMA	KOÇ M,EROĞLU M,ÇAY Y,ÇERLEK Ö,ESEN İ Dynamic Analysis of Flexible Structures Under The Influence of Moving Multiple Vehicles. El-Cezerî Journal of Science and Engineering. 2018; 5(1): 176 - 181.
Vancouver	KOÇ M,EROĞLU M,ÇAY Y,ÇERLEK Ö,ESEN İ Dynamic Analysis of Flexible Structures Under The Influence of Moving Multiple Vehicles. El-Cezerî Journal of Science and Engineering. 2018; 5(1): 176 - 181.
IEEE	KOÇ M,EROĞLU M,ÇAY Y,ÇERLEK Ö,ESEN İ "Dynamic Analysis of Flexible Structures Under The Influence of Moving Multiple Vehicles." El-Cezerî Journal of Science and Engineering, 5, ss.176 - 181, 2018.
ISNAD	KOÇ, MEHMET AKİF vd. "Dynamic Analysis of Flexible Structures Under The Influence of Moving Multiple Vehicles". El-Cezerî Journal of Science and Engineering 5/1 (2018), 176-181.