Results 261 to 270 of about 69,238 (318)

Effects of random meso‐defects on fatigue behavior of welded joints: Damage evolution and lifetime prediction

Fatigue and Fracture of Engineering Materials and Structures
Random meso‐scale defects within welded joints can affect the structural damage process and cause dispersion in the fatigue lifetime of welded joints.
Shaolin Li, Hongyu Qi, Xiaoguang Yang
exaly   +2 more sources

Relating fracture mechanics and fatigue lifetime prediction

Materials Science and Engineering: A, 2016
This article presents how to link together the results of fatigue crack growth tests, analytic fracture mechanics and experimental methods of fatigue lifetime predictions. The study at the beginning investigates the effect of mechanical load redistribution among failed and intact micro-structural bonds along fatigue crack growth to final crack at ...
K. Ziha
openaire   +3 more sources

Fatigue lifetime predictions of notched specimens based on the critical distance and stress concentration factors

Theoretical and Applied Fracture Mechanics
Kamila Kozáková, Jan Klusák
exaly   +2 more sources

Machine learning for fatigue lifetime predictions in 3D-printed polylactic acid biomaterials based on interpretable extreme gradient boosting model

Materials Today Communications
Hamid Nasiri, Ali Dadashi, Mohammad Azadi   +2 more
exaly   +2 more sources

Lifetime predictions for real loading situations?concepts and experimental results of fatigue crack growth

International Journal of Fatigue, 2003
H A Richard
exaly   +2 more sources

Comparison of different one-parameter damage laws and local stress-strain approaches in multiaxial fatigue life assessment of notched components

, 2021
This paper aims to compare the predictive capabilities of different one-parameter damage laws and local stress-strain approaches to assess the fatigue lifetime in notched components subjected to proportional bending-torsion loading.
R. Branco, J. Costa, L. Borrego, F. Berto, S. Razavi, W. Macek   +5 more
semanticscholar   +2 more sources

A debris layer evolution-based model for predicting both fretting wear and fretting fatigue lifetime

, 2021
A continuum damage mechanics (CDM)-based approach is proposed to investigate fretting wear and fretting fatigue behavior of Ti-6Al-4V with the consideration of debris layer evolution.
Fei Shen, L. Ke, K. Zhou
semanticscholar   +1 more source

Lifetime prediction in medium-cycle fatigue regime of notched specimens

Theoretical and Applied Fracture Mechanics, 2016
R Negru, Dan Andrei Şerban, Liviu Marșavina   +2 more
exaly   +2 more sources

Lifetime prediction of fatigue sensitive structural elements

Structural Safety, 1993
Abstract The propagation of uncertainty from the mechanical and geometrical properties of a structural element to fracture mechanics parameters, as the stress intensity factor and the J integral, is studied using a stochastic finite element method.
F. Casciati, COLOMBI, PIERLUIGI, L. Faravelli   +2 more
openaire   +3 more sources

Advances in fatigue lifetime predictive techniques

Materials & Design, 1992
Description Papers from fatigue researchers and practitioners review recent progress in the development of methods to predict fatigue performance of materials and structures and to assess the extent to which these new methods are finding their way into practice.
MR Mitchell, RW Landgraf
openaire   +2 more sources