Sentence examples for under fatigue cycle from inspiring English sources

Stiffness degradation under fatigue cycle leading to strain hardening of the glassy polymer adhesive was found to be the main damage development mechanism.

It has been proven in this research work that creep and hysteretic heating effect in adhesively bonded joints are not effective on fatigue damage rather strain hardening and rate of strain hardening of the glassy polymer adhesive under fatigue cycle.

The fatigue life and fatigue life scatter in polymer bonded joints was found to be highly dependent on the rate of stiffness degradation of the polymer adhesive layer under fatigue cycle.

The maximum ΔKC,applied value of series 1 laminate is 36.75 ( mathrm{MPa}sqrt{mathrm{m}} ) which too is higher than the maximum ΔKC,al,∗ of 18.43 ( mathrm{MPa}sqrt{mathrm{m}} ) in plain specimens, justifiably assuming that the ΔKP data of the plain specimens do not change significantly under fatigue cycles with peak stress value of 75 MPa instead of 97.45 MPa.

Three applications were presented: (1) monitoring of the cure progress of the bonded repair adhesive, (2) identification of the initial artificial debonding between the composite patch and the metal structure, and (3) monitoring of the damage repaired by a bonded patch, which is under fatigue cycles.

The steel is 15 mm thick, grade A, ship plate and the tests involve propagation of a fatigue crack from 300 mm to 650 mm length under a constant amplitude fatigue cycle of 10 100 MPa at −50 °C.

Experiments were carried out under pure fatigue cycles, hold-time cycles of different durations and a mix of both.

It can also be noted that LMM specimens with the moderate and low CNTs contents (i.e. 0.5 and 1.0%) were more stable under thermal fatigue cycles as they demonstrated statistically insignificant or no drop in compressive strength after 300 cycles.

Mathematical models following the assumptions of D'Amore et al. (1996) and Mao and Mahadevan (2002) were shown to give a good agreement with experimental results of the residual strengths under various fatigue cycles and of the fatigue damage index at different levels of stresses.

The results showed that the CTV first increased and then decreased with increasing the fatigue cycle times under a certain stress level and range of fatigue life cycles.

In this paper we exploit synchrotron radiation to report very high spatial resolution two-dimensional elastic strain and stress maps at maximum and minimum loading measured under plane strain during a normal fatigue cycle, as well as during and after a 100% overload event, in ultra-fine grained AA5091 aluminium alloy.