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Identification of Efficient Material S-N Curve for Steel Welded Joints
The paper presents results of simulation and experimental tests carried out in order to identify the S-N curve introduced for the evaluation of fatigue life for various types of steel welded joints. Such curve is explicitly defined through the corresponding values of Cf and mf parameters. The identification process involved finite element analysis, undertaken for different discrete models varying in notch radius. The obtained results served as an input into iterative calculations carried for different values of Cf and mf parameters. Such calculations were aimed at minimization of the estimator in the form proposed for the process of identification.
Identification of Efficient Material S-N Curve for Steel Welded Joints
The paper presents results of simulation and experimental tests carried out in order to identify the S-N curve introduced for the evaluation of fatigue life for various types of steel welded joints. Such curve is explicitly defined through the corresponding values of Cf and mf parameters. The identification process involved finite element analysis, undertaken for different discrete models varying in notch radius. The obtained results served as an input into iterative calculations carried for different values of Cf and mf parameters. Such calculations were aimed at minimization of the estimator in the form proposed for the process of identification.
Identification of Efficient Material S-N Curve for Steel Welded Joints
Blacha, Lukasz (author) / Karolczuk, Aleksander (author)
2012
7 Seiten
Conference paper
English
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