An innovative fatigue life and critical defect size assessment method for structural components with pore defects

Investigation of fatigue strength evaluation of welded structure on spirally welded tank wagon via finite element analysis

“…It takes into account factors such as surface roughness, size and stress concentration that change the strength limit. In order to obtain a longer fatigue life, a design improvement approach that involves increasing the local thickness and section radius in critical regions has also been frequently encountered in the literature analysis results [47]. Stress analyzes have shown that it is possible to reduce the equivalent Von Mises stress.…”