Free Vibration Analysis of Syntactic Foam Curved Beams by Differential Quadrature Method

Sinan Maraş

Makale detayları

Free Vibration Analysis of Syntactic Foam Curved Beams by Differential Quadrature Method

Yazarlar:

Sinan Maraş

Yayıncı:

Igdir University

Ana Başlıklar:

Dinamikler | Titreşim ve Titreşim Kontrolü | Makine Teorisi ve Dinamiği

Dergi:

Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.14 Issue 2, pp.835-847

Belge Tipi:

Makale

Yayın Tarihi:

1/2024

Belge Dili:

Türkçe

Document ID (Org No.):

2001317797

pISSN:

2536-4618

Anahtar kelimeler:

Özet:

 In this study, the free vibration analysis of syntactic foam curved beams with two simply supported ends was numerically investigated by the Differential Quadrature Method DQM. The displacement field was expressed according to classical beam theory, and motion equations were derived by Newtons laws of motion. For this purpose, a DQM code was developed using MATLAB, and the natural frequencies of structures were obtained to examine the effects of material parameters such as microballoon MB volume fractions, MB densities, as well as geometric parameters like curvature angle and curvature radius on the free vibration analysis of epoxyglass microballoon-based syntactic foam curved beams. The results obtained from the research indicate that MB volume fractions, densities, and the geometric characteristics of curved beams significantly influence the vibration behavior of syntactic foam curved beams.

 In this study, the free vibration analysis of syntactic foam curved beams with two simply supported ends was numerically investigated by the Differential Quadrature Method DQM. The displacement field was expressed according to classical beam theory, and motion equations were derived by Newtons laws of motion. For this purpose, a DQM code was developed using MATLAB, and the natural frequencies of structures were obtained to examine the effects of material parameters such as microballoon MB volume fractions, MB densities, as well as geometric parameters like curvature angle and curvature radius on the free vibration analysis of epoxyglass microballoon-based syntactic foam curved beams. The results obtained from the research indicate that MB volume fractions, densities, and the geometric characteristics of curved beams significantly influence the vibration behavior of syntactic foam curved beams.

 In this study, the free vibration analysis of syntactic foam curved beams with two simply supported ends was numerically investigated by the Differential Quadrature Method DQM. The displacement field was expressed according to classical beam theory, and motion equations were derived by Newtons laws of motion. For this purpose, a DQM code was developed using MATLAB, and the natural frequencies of structures were obtained to examine the effects of material parameters such as microballoon MB volume fractions, MB densities, as well as geometric parameters like curvature angle and curvature radius on the free vibration analysis of epoxyglass microballoon-based syntactic foam curved beams. The results obtained from the research indicate that MB volume fractions, densities, and the geometric characteristics of curved beams significantly influence the vibration behavior of syntactic foam curved beams.

 Bu çalışmada, iki ucu basit mesnetli sınır şartına sahip sentaktik köpük eğri kirişlerin serbest titreşim analizleri Diferansiyel Qaudrature metodu DQM ile nümerik olarak incelenmiştir. Yer değiştirme alanı, klasik kiriş teorisine göre ifade edilmiş; Newtonun hareket yasaları kullanılarak hareket denklemleri elde edilmiştir. Bu amaçla, MATLAB kullanılarak bir DQM kodu geliştirilmiş ve epoksicam mikro balon MB bazlı sentaktik köpük eğri kirişlerin MB hacim oranları, MB yoğunlukları gibi malzeme parametrelerinin ve eğrilik açısı ve eğrilik yarıçapı gibi geometrik parametrelerinin serbest titreşim analizi üzerindeki etkilerini incelemek için yapıların doğal frekansları elde edilmiştir. Araştırmadan elde edilen sonuçlar, MB hacim oranlarının, yoğunluklarının ve eğri kirişin geometrik özelliklerinin sentaktik köpük eğri kirişlerin titreşim davranışlarını önemli ölçüde etkilediğini ortaya koymaktadır.

Makale detayları

Free Vibration Analysis of Syntactic Foam Curved Beams by Differential Quadrature Method

Yazarlar:

Sinan Maraş

Yayıncı:

Igdir University

Ana Başlıklar:

Dinamikler | Titreşim ve Titreşim Kontrolü | Makine Teorisi ve Dinamiği

Dergi:

Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.14 Issue 2, pp.835-847

Belge Tipi:

Makale

Yayın Tarihi:

1/2024

Belge Dili:

Türkçe

Document ID (Org No.):

2001317797

pISSN:

2536-4618

Syntactic foam

Vibration analysis

Numerical analysis

Differential quadrature methodSentetik köpük

Titreşim analizi

Nümerik analiz

Diferansiyel quadrature metodu

Sayı

Makale detayları

Yazarlar: Sinan Maraş

Yayıncı: Igdir University

Ana Başlıklar: Dinamikler | Titreşim ve Titreşim Kontrolü | Makine Teorisi ve Dinamiği

Dergi: Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.14 Issue 2, pp.835-847

Belge Tipi: Makale

Yayın Tarihi: 1/2024

Belge Dili: Türkçe

Document ID (Org No.): 2001317797

pISSN: 2536-4618

Sayı

Yazarlar:

Sinan Maraş

Yayıncı:

Igdir University

Ana Başlıklar:

Dinamikler | Titreşim ve Titreşim Kontrolü | Makine Teorisi ve Dinamiği

Dergi:

Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.14 Issue 2, pp.835-847

Belge Tipi:

Makale

Yayın Tarihi:

1/2024

Belge Dili:

Türkçe

Document ID (Org No.):

2001317797

pISSN:

2536-4618