Results 1 to 10 of about 223,101 (311)

A Review on Fretting Fatigue Life Prediction Methods

Nanjing Hangkong Hangtian Daxue Xuebao
Through a review of relevant domestic and international literatures on fretting fatigue research， this paper first introduces the concept and characteristics of fretting fatigue.
LI Wei, YANG Xufeng, LI Jian, AI Xing, CHENG Hao, ZENG Jiaxun   +5 more
doaj   +1 more source

Fatigue life prediction and influencing factors analysis of mesh flexible spoke non-pneumatic tire

Advances in Mechanical Engineering, 2021
A mesh flexible spoke non-pneumatic tire is designed to avoid tire burst and other hidden dangers in the traditional pneumatic tires, and improve driving safety.
Hongxun Fu, Xiaoxia Chen, Qiang Zhao, Zhen Xiao, Xuemeng Liang   +4 more
doaj   +1 more source

Failure behaviour of preloaded API line pipe threaded connections [PDF]

, 2011
This paper reports on numerical and experimental work concerning the fatigue behaviour and sealing capacity of threaded pipe connections (1” API Line Pipe). Numerical simulations are performed using Abaqus® in combination with ThreadGen©.
De Baets, Patrick, De Waele, Wim, Galle, Timothy, Roeygens, Koenraad, Seys, Jonas, Van Wittenberghe, Jeroen   +5 more
core   +1 more source

Impact of microstructure, temperature and strain ratio on energy-based low- cycle fatigue life prediction models for TiAl alloys

, 2012
In this paper, two fatigue lifetime prediction models are tested on TiAl intermetallic using results from uniaxial low-cycle fatigue tests. Both assessments are based on dissipated energy but one of them considers a hydrostatic pressure correction.
Gloanec, Anne-Lise, Henaff, Gilbert, Milani, Thomas   +2 more
core   +1 more source

Life extending control for rocket engines [PDF]

The concept of life extending control is defined. A brief discussion of current fatigue life prediction methods is given and the need for an alternative life prediction model based on a continuous functional relationship is established. Two approaches to
Carpino, M., Lorenzo, C. F., Ray, A., Saus, J. R., Wu, M.-K.   +4 more
core   +1 more source

A Review on Fatigue Life Prediction Methods for Metals [PDF]

, 2016
Metallic materials are extensively used in engineering structures and fatigue failure is one of the most common failure modes of metal structures. Fatigue phenomena occur when a material is subjected to fluctuating stresses and strains, which lead to ...
Zal Nezhad, Erfan
core   +1 more source

Fatigue life prediction of asphalt binders under variable loading levels based on dissipated pseudo-strain energy

Case Studies in Construction Materials
Miner’s criterion is popularized to develop the conventional fatigue life prediction model for estimating the service life corresponding to fixed loading level. However, the conventional model makes it difficult to recognize the significant dependency of
Chenze Fang, Hui Li, Zhenxia Li, Yuanzhao Chen, Tengteng Guo   +4 more
doaj   +1 more source

Numerical Prediction Modeling for Fatigue Experiments on Straight Face Gears Produced via Hot Rolling with Insufficient Information

Machines
Due to their characteristics of a high power-to-weight ratio, stringent lightweight requirements, and harsh working environments, straight face gears are prone to issues such as tooth fracture and inadequate fatigue strength.
Yandong Xu, Jianjun Yang, Ruijie Gu, Chuang Jiang, Jing Deng   +4 more
doaj   +1 more source

A NEW METHOD FOR DISK LOW CYCLE FATIGUE LIFE PREDICTION

Jixie qiangdu, 2016
Low cycle fatigue failure is the main failure form of disks. In order to find a more accurate and reliable method to predict disks’ low cycle fatigue life,a correction life prediction model that describes the relation between Walker equivalent strain ...
SHANG TiSong, ZHAO Ming, ZHANG Meng
doaj  

APPLICATION ON PREDICTING FATIGUE LIFE IN AIRCRAFT STRUCTURE BASED ON PHM TECHNOLOGY

Jixie qiangdu, 2017
Fatigue failure of the airframe structure occurs almost in the hole position of the fastener hole,Structural fatigue fracture will lead to a catastrophic accident.
SONG Bo, ZHU QingYu, ZENG ZhaoYang
doaj