Results 121 to 130 of about 8,667,132 (350)

Properties evolution of flax/epoxy composites under fatigue loading [PDF]

, 2014
The tension–tension fatigue behaviour of flax fibre reinforced epoxy matrix composites have been investigated for specimens having [0]12, [90]12, [0/90]3S and [±45]3S lay-ups.
GNING, Papa-Birame, LIANG, Shaoxiong, GUILLAUMAT, Laurent   +2 more
core   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

A study of the low-cycle fatigue failure of a galvanised steel lighting column [PDF]

, 2009
This paper presents the results of a low-cycle fatigue test on a galvanised steel lighting column. The aim of the test was to simulate the behaviour of the column undergoing large amplitude resonant vibration caused by wind.
Alexander, L.A., Wood, J.
core   +2 more sources

Prediction of fretting fatigue life of Ti-6Al-4V titanium alloy based on path selection method

Jixie qiangdu
ObjectiveFretting fatigue widely occurs in numerous engineering components and can drastically reduce their service life. Due to the complexity of fretting fatigue problems, a universal fatigue life prediction method applicable to diverse fretting ...
MEN Haojie, NIU Zhiqiang, DENG Ying, ZHOU Wenlong, CHEN Guoqing, FU Xuesong, GAI Pengtao   +6 more
doaj  

PREDICTION OF MULTIAXIAL LOAD FATIGUE LIFE FOR RUBBER BUSHING

Jixie qiangdu, 2020
The calculation methods of the maximum principal engineering strain,maximum principal logarithmic strain,maximum principal Green-Lagrange strain,and maximum principal Euler strain and octahedron shear strain peak under uniaxial and multiaxial loading ...
YIN Fang, FAN RangLin, FENG ChengCheng, QI SongQiang, ZENG ZhaoSheng   +4 more
doaj  

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

A Combined High and Low Cycle Fatigue Life Prediction Model for Wind Turbine Blades

Applied Sciences
A novel method is proposed for a combined high and low cycle fatigue (CCF) life prediction model based on Miner’s rule, incorporating load interactions and coupled damage effects to evaluate the fatigue life of wind turbine blades under CCF loading.
Miaomiao Li, Jianxiong Gao, Jianxing Zhou   +2 more
doaj   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

Advanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch, Maximilian Holland, Klaus Drechsler, Johannes Schilp   +3 more
wiley   +1 more source

Multi-physics information-integrated neural network for fatigue life prediction of additively manufactured Hastelloy X superalloy

Virtual and Physical Prototyping
The inherent ‘black-box’ characteristic of neural networks renders the physical interpretability of fatigue life prediction challenging, resulting in physically inconsistent prediction results.
Haijie Wang, Bo Li, Liming Lei, Fuzhen Xuan   +3 more
doaj   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source