Results 61 to 70 of about 634,063 (311)
Finite element analysis of fretting crack propagation
In this work, the finite elements method (FEM) is used to analyse the growth of fretting cracks. FEM can be favourably used to extract the stress intensity factors in mixed mode, a typical situation for cracks growing in the vicinity of a fretting ...
Basseville, Stéphanie, Proudhon, Henry
core +3 more sources
Comparison of shot peening and nitriding surface treatments under complex fretting loadings [PDF]
Considered as a plague for numerous industrial assemblies, fretting associated with small oscillatory displacements is encountered in all quasi-static contacts submitted to vibrations.
Fouvry, S. +2 more
core +2 more sources
Mechanics of fretting fatigue tests
A popular fretting fatigue test, in which oscillating tension is applied in phase with the fretting force, is analyzed. The configuration is a generalization of the well-known Mindlin contact problem, and it is shown that the addition of bulk tension has a substantial effect on the stick- slip geometry and the shear traction at the interface.
Nowell, D, Hills, D
openaire +1 more source
Hybrid hydrogels embedded with carbon‐based quantum dots (CQDs) exhibit real‐time fluorescence change in response to compressive force. These hydrogels demonstrate multifunctionality, biocompatibility, and tunable mechanofluorescent behavior, enabling advanced applications in soft robotics.
Elahe Masaeli +3 more
wiley +1 more source
Fatigue Crack Nucleation and Growth in Recrystallized Annealed Ti‐6Al‐4V Combat Aircraft Structures
ABSTRACT In the Swiss Air Force (SAF) F/A‐18C/D Hornet fleet, recrystallized annealed Ti‐6Al‐4V was selected for the wing carry through bulkheads to meet their demanding operational usage profile requirements that included increased airframe strength and toughness.
I. Field +5 more
wiley +1 more source
ABSTRACT Background Improving care and research for individuals with genetic intellectual disabilities (GID) requires the identification and measurement of relevant patient reported outcomes (PROs). PROs represent the patient perspective on their health status.
Nadia Y. van Silfhout +5 more
wiley +1 more source
Fatigue strength evaluation for individual strands of overhead conductors using a biaxial fretting fatigue test bench [PDF]
This paper presents a biaxial fretting fatigue test bench which provides the capability of performing fretting fatigue experiments on individual wires of a conductor combining the effect of both alternating tension and bending loadings to represent a ...
Omrani Amine +4 more
doaj +1 more source
Abstract figure legend The capillary–mitochondria–ion channel (CMIC) axis scales structural resources to match functional workload. (Left) In settings of restricted energetic capacity (e.g. cortical neurons), sparse capillary networks and modest mitochondrial pools set a lower energetic ceiling, sufficient to support phasic, low‐workload excitability. (
L. Fernando Santana, Scott Earley
wiley +1 more source
Bending Fretting Fatigue Characteristics of 18CrNiMo7-6 Alloy Steel
A series of bending fretting fatigue tests of 18CrNiMo7-6 alloy steel were carried out, the bending fretting fatigue S-N curve was built up, and an analysis was made on the test results.
SHEN Yan-tuan +5 more
doaj +1 more source
An energy description of wear mechanisms and its applications to oscillating sliding contacts [PDF]
To quantify wear rates, the Archard approach is classically applied. It relates the wear volume to the product of the sliding distance and the normal load.
Archard +22 more
core +1 more source

