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Ders Tanımı

Ders Kodu Yarıyıl T+U Saat Kredi AKTS
COMPUTATIONAL WELDING MECHANICS CMM 506 0 3 + 0 3 6
Ön Koşul Dersleri
Önerilen Seçmeli Dersler
Dersin Dili Türkçe
Dersin Seviyesi Yüksek Lisans
Dersin Türü SECMELI
Dersin Koordinatörü Doç.Dr. ERGÜN NART
Dersi Verenler
Dersin Yardımcıları
Dersin Kategorisi Alanına Uygun Öğretim
Dersin Amacı
This course aims to teach students the basics of computational welding mechanics by using finite element method.
Dersin İçeriği
This course emphasizes an exposition of the computational principles and the application of computational welding mechanics to practice. The objective in Computational Welding Mechanics is to extend the capability to analyze the evolution of temperature, stress and strain in welded structures together with the evolution of microstructure. Distortion caused by volumetric strains due to thermal expansion and phase transformations are a dominate load in the stress analysis.
Dersin Öğrenme Çıktıları Öğretim Yöntemleri Ölçme Yöntemleri
1 - Understanding of basics of welding mechanics 1 - 2 - 3 - 4 - C -
2 - Recognizing types of metal joining processes 1 - 2 - 3 - 4 - C -
3 - Knowing of metallurgy of metal joining 1 - 2 - 3 - 4 - C -
4 - Understanding of multi-physics of welding 1 - 4 - C -
5 - Knowing of the Finite Element Analysis Techniques 1 - 4 - C -
6 - Knowing of Welding Heat Sources 1 - 2 - 3 - 4 - C -
7 - Implementing of Thermal and Structural Analysis of Welds 1 - 4 - C - D -
Öğretim Yöntemleri: 1:Lecture 2:Question-Answer 3:Discussion 4:Drilland Practice
Ölçme Yöntemleri: C:Homework D:Project / Design

Ders Akışı

Hafta Konular ÖnHazırlık
1 Brief history of computational welding mechanics
2 Different types of metal joining processes
3 Introduction to metallurgy of metal joining
4 The multi-physics of welding
5 Finite Element Analysis Techniques for Welding
6 Models for Welding Heat Sources: Theoretical Formulations
7 Thermal and Structural Analysis of Welds
8 Modeling a Weld Heat Source
9 Evaluation of the Double Ellipsoid Model
10 Midterm Exam
11 Numerical methods and modeling for efficient simulations
12 Finite Element Analysis of Welded joints in 2D
13 Finite Element Analysis of Welded joints in 3D
14 Residual Stresses and Distortions in Welding Processes

Kaynaklar

Ders Notu Goldak J.A, Akhlaghi M., Computational Welding Mechanics, Springer ,2005
Ders Kaynakları Lindgren L.E., Computational welding mechanics: Thermo-mechanical and micro-structural simulations, Woodhead Publishing, 2007
Verhaeghe G, Predictive Formulae for Weld Distortion, Abington Pub., 1999, England

Döküman Paylaşımı


Dersin Program Çıktılarına Katkısı

No Program Öğrenme Çıktıları KatkıDüzeyi
1 2 3 4 5

Değerlendirme Sistemi

YARIYIL İÇİ ÇALIŞMALARI SIRA KATKI YÜZDESİ
AraSinav 1 30
KisaSinav 1 15
KisaSinav 2 15
PerformansGoreviUygulama 1 40
Toplam 100
Yıliçinin Başarıya Oranı 60
Finalin Başarıya Oranı 40
Toplam 100

AKTS - İş Yükü

Etkinlik Sayısı Süresi(Saat) Toplam İş yükü(Saat)
Course Duration (Including the exam week: 16x Total course hours) 16 3 48
Hours for off-the-classroom study (Pre-study, practice) 16 3 48
Mid-terms 1 10 10
Quiz 2 5 10
Assignment 0 0 0
Project / Design 1 20 20
Final examination 1 10 10
Toplam İş Yükü 146
Toplam İş Yükü /25(s) 5.84
Dersin AKTS Kredisi 5.84
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