Results 181 to 190 of about 2,662 (212)

The Significance of Variable Amplitude Fatigue Testing

1994
Experimental fatigue and durability assessment plays a prominent role in light-weight design. There is broad evidence, however, that the fatigue strength of materials and structures determined under constant amplitude loading may be not relevant—quantitatively or even qualitatively—for variable amplitude or spectrum loading. Various phenomena both on a
D Schütz, P Heuler
openaire   +1 more source

Prediction uncertainties at variable amplitude fatigue

International Journal of Fatigue, 1997
Abstract Predictions of variable amplitude fatigue life suffer from uncertainties originating from different sources. In this paper, important sources are discussed and estimated, by means of a variable amplitude fatigue model, based on level crossing counts and a version of the Palmgren–Miner cumulative damage rule.
openaire   +1 more source

Unraveling the Science of Variable Amplitude Fatigue

Journal of ASTM International, 2011
Abstract Conventional methods to estimate variable-amplitude fatigue life revolve either around cumulative damage analysis using the local stress-strain approach, or, around one of the crack growth load interaction models. Despite advances in modeling the mechanics of fatigue, none of these methods can faithfully reproduce the near ...
openaire   +1 more source

Methodology of Variable Amplitude Fatigue Tests

1989
Fatigue life prediction by experiment, that is variable amplitude testing, is becoming more and more widespread in industry. The many engineering decisions necessary before a useful variable amplitude test can be carried out are explained in detail, such as measurement of the stress time history in service which couting procedure to use and ...
openaire   +1 more source

On the utility of P3 amplitude as a measure of processing capacity

Psychophysiology, 2001
Albert Kok
exaly  

Fatigue testing under variable amplitude loading

International Journal of Fatigue, 2007
C Sonsino, C M Sonsino
exaly  

Across‐critical‐band processing of amplitude‐modulated tones

Journal of the Acoustical Society of America, 1989
Sheft Stanley, Yost William A, W A Yost
exaly  

Potentials evoked by the sinusoidal modulation of the amplitude or frequency of a tone

Journal of the Acoustical Society of America, 1987
Picton Terence W, T W Picton
exaly  

Remarkable merits of triboelectric nanogenerator than electromagnetic generator for harvesting small-amplitude mechanical energy

Nano Energy, 2019
Wenbo Liu, Zhong Lin Wang, Ping Zhang
exaly  

Variable Amplitude Fatigue

Jin-Chao He, Shun-Peng Zhu, Qingyuan Wang   +2 more
openaire   +1 more source