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1. Quantitative Review of Critical Plane Criteria and Stress Analysis Approaches for Multiaxial Fatigue of Welded Joints NSTL国家科技图书文献中心

Chin Tze Ng |  Luca Susmel -  《Fatigue & Fracture of Engineering Materials & Structures》 - 2025,48(4) - 1393~1428 - 共36页

摘要:-spot stress (HSS), effective notch stress (ENS), and |  effectiveness of stress-based critical plane criteria |  loading. These criteria were analyzed alongside stress |  analysis approaches, including nominal stress (NS), hot | This quantitative review evaluates the
关键词: constant amplitude |  critical plane |  effective notch stress |  hot-spot stress |  multiaxial fatigue |  nominal stress |  TCD |  variable amplitude |  welded joints

2. Mechanism of Fatigue Crack Closure in Steel Under High-Density Pulsed Current NSTL国家科技图书文献中心

Shota Nakayama |  Yutaro Sugeno... -  《Fatigue & Fracture of Engineering Materials & Structures》 - 2025,48(4) - 1879~1892 - 共14页

摘要: closure was observed at the notch tip in SKD61. The |  deformation associated with residual stress near the crack |  tip. For effective crack healing, it is necessary to |  bond the interface leveraging compressive stress and | This study is aimed at clarifying the
关键词: crack closure |  current application |  fatigue |  steel

3. Crack Arrest Analysis of Components With Compressive Residual Stress NSTL国家科技图书文献中心

Xuran Xiao |  Volodymyr Okorokov... -  《Fatigue & Fracture of Engineering Materials and Structures》 - 2025,48(3) - 1272~1287 - 共16页

摘要: Technology (SMART) to determine the effective stress | . Superposition of the autofrettage residual stress distribution |  and working load stress distribution is combined |  stress intensity factor range for microstructurally |  steel and low carbon steel double notch tensile test
关键词: 3D finite element analysis |  crack arrest |  crack propagation |  residual stress

4. Numerically investigating the cracking evolution paths and the fracture mechanisms of notched concrete materials under impact loading NSTL国家科技图书文献中心

Niu, Yong |  Xu, Kai... -  《Engineering Fracture Mechanics》 - 2025,315 - 110805~ - 共24页

摘要: effective protective measures. In this paper, the |  evolution of cracking paths and stress fields of concrete |  availably eliminated. The bond-associated stress-based |  concrete materials. The offset distance of notch |  results. The stress concentration triggers the
关键词: Fracture |  Failure mechanism |  Concrete |  Impact loading |  Peridynamic

5. Improvement of strength in single-lap adhesive joints of AlSi10Mg alloys fabricated by laser powder bed fusion NSTL国家科技图书文献中心

Khosravani, Mohammad... |  Frohn-Soerensen, Pet...... -  《European journal of mechanics,A.Solids》 - 2025,109 - 共12页

摘要:. Particularly, a notch is introduced in the adherends, which |  single-lap joints with notch have been printed and |  stress distributions in the adhesive and simulate the |  results confirm the effective role of notches in | This study deals with the mechanical strength
关键词: Fracture |  3D printing |  Single-lap joint |  Finite element analysis |  Laser powder bed fusion

6. Monitoring and control framework for intelligent real-time optimization of printing sequence of powder bed fusion NSTL国家科技图书文献中心

Malekipour, Ehsan |  El-Mounayri, Hazim... -  《Journal of Intelligent Manufacturing》 - 2025,36(1) - 375~398 - 共24页

摘要: fabrication is an effective and efficient proxy to | -control (NOTCH)((c)), a practical control approach, to | . Moreover, NOTCH uses artificial neural network (ANN) to |  anomalies. NOTCH strategy has two aims. First, producing a |  stress and its related distortion. In this step, we
关键词: Intelligent optimization of printing sequence |  Monitoring and control |  Uniform temperature distribution |  Residual stress and thermal distortion |  Graph theory

7. Fatigue assessment of CFST joints using the effective notch stress approach NSTL国家科技图书文献中心

Liang, Guiming |  Hou, Chao... -  《Journal of Constructional Steel Research》 - 2024,214(Mar.) - 1.1~1.15 - 共15页 - 被引量:1

摘要: effective notch stress approach is widely recognized in |  and the effective notch stress approach testifies |  facilitates the acquisition of reliable notch stress values |  computed notch stress to yield an S-N curve. A |  confinement and the associated stress redistribution. For a
关键词: Concrete-filled steel tubular (CFST) joints |  Fatigue assessment |  Nominal stress |  Hot-spot stress |  Effective notch stress

8. Combining relative stress gradient and effective notch stress methods to evaluate the fatigue life of steel welded members after TIG dressing NSTL国家科技图书文献中心

Z. Zhou |  A. Andriyana... -  《International Journal of Fatigue》 - 2024,187(Oct.) - 108443.1~108443.12 - 共12页

摘要: gradient and effective notch stress method. For this |  relative stress gradient in the effective notched stress |  the effective notched stress method for assessing |  weld toe radius and thereby decreasing stress |  concentrations and stress gradients at the weld toe location
关键词: Welded joint |  Fatigue |  TIG dressing |  Effective notch stress |  Relative stress gradient

9. Mode-{Ⅰ, Ⅲ} multiaxial fatigue of welded joints in steel maritime structures: Effective notch stress based resistance incorporating strength and mechanism contributions NSTL国家科技图书文献中心

Gabriele Bufalari |  Henk den Besten... -  《International Journal of Fatigue》 - 2024,180(Mar.) - 108067.1~108067.18 - 共18页 - 被引量:1

摘要: formulation based effective notch stress as fatigue strength |  mode-Ⅲ components. Adopting a stress distribution |  respectively the resistance curve intercept and mean stress | The response of maritime structures can be |  multiaxial, involving predominant mode-Ⅰ and non-negligible
关键词: Fatigue |  Multiaxiality |  Welded joints |  Strength and mechanism |  Effective notch stress

10. Influence of modelling methods of a fluctuating weld geometry on the fatigue assessment using the effective notch stress approach NSTL国家科技图书文献中心

Pawlowitz, Tobias |  Bohlmann, Berend... -  《Welding in the World: Journal of the International Institute of Welding: Journal of the International Institute of Welding》 - 2024,68(2) - 347~359 - 共13页 - 被引量:1

摘要: effective notch stress approach. The measurement of the | The notch geometry is influencing the fatigue |  of a welded joint, due to its local stress |  concentrating effect. This local stress can be considered in |  notch geometry and the implementation of the same into
关键词: Notch stress approach |  Welded joints |  Weld geometry |  Steel |  Fatigue assessment |  PRACTICAL APPLICATION |  FAT VALUES |  JOINTS
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