İŞLEVSEL DERECELENDİRİLMİŞ DAİRESEL BİR KANATÇIĞIN TERMOELASTİK DAVRANIŞININ SAYISAL İNCELENMESİ

Ali Yıldırım; Mehmet Eker; Durmuş Yarımpabuç; Volkan Arıkan; Kerimcan Çelebi

doi:10.17780/ksujes.1142771

İŞLEVSEL DERECELENDİRİLMİŞ DAİRESEL BİR KANATÇIĞIN TERMOELASTİK DAVRANIŞININ SAYISAL İNCELENMESİ

Öz

Bu çalışmada, mekanik ve ısıl özelliklerinin radyal eksen boyunca üstel bir fonksiyonla değiştiği varsayılan, eksenel simetrik, ince, dikdörtgen profilli dairesel bir kanatçıktaki sıcaklık dağılımı ve sıcaklık farklarından dolayı oluşan ısıl gerilmeler, pseudospectral Chebysev ve sonlu elemanlar yöntemleri ile ele alınmıştır. Chebyshev yöntemin doğruluğu literatürde mevcut analitik çözümle karşılaştırılarak test edilmiştir. Kanatçık, ZrO_2/Ti-6Al-4V malzeme çifti ile derecelendirilmiş, uygulanan sınır koşulları altında sıcaklık dağılımı ve ısıl gerilmeler elde edilmiştir. Problem, pseudospektral Chebyshev ve sonlu elemanlar yöntemleri ile ayrı ayrı çözülmüş ve elde edilen sonuçlar grafiksel olarak karşılaştırılmıştır. Pseudospektral Chebyshev yönteminin sonlu elamanlar yöntemine göre daha az nokta sayısı ile yakın sonuçlar verdiği gözlemlenmiştir.

Anahtar Kelimeler

Kaynakça

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Ayrıntılar

Birincil Dil

Türkçe

Konular

Makine Mühendisliği

Bölüm

Araştırma Makalesi

Yazarlar

Ali Yıldırım
0000-0001-5894-8986
Türkiye

Mehmet Eker ^*
0000-0002-6785-1710
Türkiye

Durmuş Yarımpabuç
0000-0002-8763-1125
Türkiye

Volkan Arıkan
0000-0002-6102-6584
Türkiye

Kerimcan Çelebi
0000-0001-6294-0872
Türkiye

Yayımlanma Tarihi

3 Aralık 2022

Gönderilme Tarihi

12 Temmuz 2022

Kabul Tarihi

14 Eylül 2022

Yayımlandığı Sayı

Yıl 2022 Cilt: 25 Sayı: 4

DOI

https://doi.org/10.17780/ksujes.1142771

IZ

https://izlik.org/JA72FS28FL

Kaynak Göster

RIS / Bibtex

APA

Yıldırım, A., Eker, M., Yarımpabuç, D., Arıkan, V., & Çelebi, K. (2022). İŞLEVSEL DERECELENDİRİLMİŞ DAİRESEL BİR KANATÇIĞIN TERMOELASTİK DAVRANIŞININ SAYISAL İNCELENMESİ. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi, 25(4), 602-614. https://doi.org/10.17780/ksujes.1142771