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Dr.-Ing. Stefanos Gkatzogiannis
Dr.-Ing. Stefanos Gkatzogiannis
Institute of Steel Structures - NTU Athens
在 kit.edu 的电子邮件经过验证
标题
引用次数
引用次数
年份
Practical aspects of welding residual stress simulation
P Knoedel, S Gkatzogiannis, T Ummenhofer
Journal of Constructional Steel Research 132, 83-96, 2017
692017
Correlation of laboratory and real marine corrosion for the investigation of corrosion fatigue behaviour of steel components
S Gkatzogiannis, J Weinert, I Engelhardt, P Knoedel, T Ummenhofer
International Journal of Fatigue 126, 90-102, 2019
502019
Residual stress relaxation in HFMI-treated fillet welds after single overload peaks
J Schubnell, E Carl, M Farajian, S Gkatzogiannis, P Knödel, ...
Welding in the World 64, 1107-1117, 2020
342020
02.02: FE welding residual stress simulation: influence of boundary conditions and material models
S Gkatzogiannis, P Knoedel, T Ummenhofer
Ce/papers 1 (2-3), 443-452, 2017
192017
FE Simulation of Residual Welding Stresses: Aluminium and Steel Structural Components
P Knoedel, S Gkatzogiannis, T Ummenhofer
Key Engineering Materials 710, 268-274, 2016
182016
Finite element simulation of residual stresses from welding and high frequency hammer peening
S Gkatzogiannis
KIT Scientific Publishing, 2022
152022
Corrosion fatigue behaviour of HFMI-treated butt welds
S Gkatzogiannis, J Weinert, I Engelhardt, P Knoedel, T Ummenhofer
International Journal of Fatigue 145, 106079, 2021
152021
Erhöhung der Ermüdungsfestigkeit von Offshore-Windenergieanlagen durch Schweißnahtnachbehandlung unter Berücksichtigung des Korrosionseinflusses
T Ummenhofer, I Engelhardt, P Knoedel, S Gkatzogiannis, J Weinert, ...
Forschungsvorhaben IGF, 2018
132018
Influence of welding parameters on the welding residual stresses
S Gkatzogiannis, P Knoedel, T Ummenhofer
CIMNE, 2017
122017
Investigation of corrosive influence on the fatigue behaviour of HFMI-treated and as-welded transverse non-load-carrying attachments made of mild steel S355
J Weinert, S Gkatzogiannis, I Engelhardt, P Knoedel, T Ummenhofer
International Journal of Fatigue 151, 106225, 2021
102021
Investigating the fatigue behaviour of small scale and real size HFMI-treated components of high strength steels
S Gkatzogiannis, J Schubnell, P Knoedel, M Farajian, T Ummenhofer, ...
Engineering Failure Analysis 123, 105300, 2021
82021
Strain Rate Dependency of Simulated Welding Residual Stresses
S Gkatzogiannis, P Knoedel, T Ummenhofer
Journal of Materials Engineering and Performance 27 (10), 5079-5085, 2018
82018
Increasing the fatigue strength of welded structural details in corrosive environments by applying high frequency mechanical impact treatment
J Weinert, S Gkatzogiannis, I Engelhardt, P Knödel, T Ummenhofer
Weld Cut 18 (6), 458-464, 2019
72019
Simulation of welding residual Stresses—from theory to practice
S Gkatzogiannis, P Knoedel, T Ummenhofer
Mathematical Modelling of Weld Phenomena 12, 383-400, 2019
62019
Einfluss der Korrosion auf die Ermüdungsfestigkeit von Konstruktionen des Stahlwasserbaus
T Ummenhofer, S Gkatzogiannis, P Weidner
Kolloquium Korrosionsschutz und Tragfähigkeit bestehender …, 2017
62017
Rechnergestütztes Bewertungstool zum Nachweis der Lebensdauerverlängerung von mit dem Hochfrequenz-Hämmerverfahren (HFMI) behandelten Schweißverbindungen aus hochfesten Stählen
J Schubnell, S Gkatzogiannis, M Farajian, P Knoedel, T Luke, ...
Computer-aided evaluation tool for the verification of fatigue life …, 0
6
FE simulation of high frequency mechanical impact (HFMI) treatment–first results
S Gkatzogiannis, P Knoedel, T Ummenhofer
ce/papers 3 (3-4), 797-802, 2019
52019
Calibration of high-frequency mechanical impact simulation based on drop tests
S Gkatzogiannis, P Knoedel, T Ummenhofer
Journal of Materials Engineering and Performance 29, 4879-4887, 2020
42020
A pseudothermal approach for simulating the residual stress field caused by shot blasting
S Gkatzogiannis, P Knoedel, T Ummenhofer
COUPLED VIII: proceedings of the VIII International Conference on …, 2019
42019
Erhöhung der Ermüdungsfestigkeit von geschweißten Konstruktionsdetails in korrosiver Umgebung durch Anwendung höherfrequenter Hämmerverfahren
J Weinert, S Gkatzogiannis, I Engelhardt, P Knödel, T Ummenhofer
Schweißen und Schneiden 70 (11), 782-789, 2018
42018
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