ELASTİK BİR MALZEME İLE TEMAS HALİNDE OLAN GRAFEN TABAKANIN TİTREŞİM HESABI

Year 2017, Volume: 32 Issue: 2, 0 - 0, 13.06.2017

Çiğdem Demir , Bekir Akgöz Mehmet Cihad Erdinç Kadir Mercan Ömer Civalek

https://doi.org/10.17341/gazimmfd.322182

Cited By: 8

Abstract

Grafen tabakalar uygulamada çoğu kez elastik bir malzeme ile temas halindedirler.  Bu çalışmada grafen tabakaların titreşim analizi yüksek mertebeden elastisite teorisi ile yapılmıştır. Grafen tabaka; elastik bir ortam üzerindeki ince plak şeklinde modellenmiştir. Zemin modeli olarak Winkler –Pasternak iki parametreli model kullanılmıştır. Boyut etkisine bağlı titreşim denklemi değiştirilmiş gerilme çifti yöntemi ile elde edilmiştir. Ayrık tekil konvolüsyon yöntemi ve analitik yöntem ile frekans değerleri elde edilmiştir.

Keywords

Nanoteknoloji, grafen tabakalar; titreşim; boyut etkisi

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