Results 191 to 200 of about 9,089,683 (229)

Improved Contact Stress Recovery for Mortar-Based Contact Formulations

2017
In a variety of engineering applications knowledge of accurate contact stress is of great importance.
Christoph Wilking, Manfred Bischoff, Ekkehard Ramm   +2 more
openaire   +1 more source

Contact Stresses in Nitrided Steels

1993
A recently developed elastostatic model which includes the effects of roughness and layered microstructures, is applied to the selection and processing of materials, with the objective of increasing resistance to rolling fatigue and related forms of damage. The effect of nitriding and of thin ceramic coatings is investigated.
openaire   +1 more source

Tyre-to-ground contact stresses

Wear, 1958
Abstract Because pneumatic tyres not only carry the weight of a vehicle but propel and guide it, the study of tyre-to-ground contact stresses is one of importance. Unlike the case of metal rolling on metal the tangential forces and consequent movements between the rubber tyre and rigid ground are probably of greater importance than the normal ...
openaire   +1 more source

Hertzian Contact-Stress Deformation Coefficients

Journal of Applied Mechanics, 1969
Formulations are given for the coefficients λ, μ, ν defined by Hertz in terms of the solution of a transcendental equation involving elliptic integrals and used by him to describe the deformation of bodies subjected to contact stresses. Methods of approximate calculation are explained and errors in the tables prepared by Hertz are noted.
openaire   +1 more source

Contact Stresses at Ceramic Interfaces

1983
Contact damage at ceramic-ceramic and ceramic-metal interfaces has been identified as an important failure mode for ceramic heat-engine components. Stress distributions determined by closed-form equations and finite element analysis will be reviewed for Hertzian and biaxial loading.
openaire   +1 more source

Contact Stresses in Rolling Bearings

2016
The Hertzian pressure (normal stress) in the contact zone between the ball/roller and raceways causes a plastic deformation of the ball/roller contour. In the contact area, the oil-film thickness is nearly constant at the height h c and reduces to the height at h min at the outflow of the contact zone (cf. Chap. 4). The Hertzian pressure p H in the oil
openaire   +1 more source

Femoral component alignment in unicompartmental knee arthroplasty leads to biomechanical change in contact stress and collateral ligament force in knee joint

Archives of Orthopaedic and Trauma Surgery, 2018
K. Kang, J. Son, C. Baek, O. Kwon, Y. Koh   +4 more
semanticscholar   +1 more source

Stress, stress-asymmetry and contact moments in granular matter

Granular Matter, 2014
The physical nature of contact moments within granular assemblies is reviewed and a new approach is developed for the homogenisation of stress within these materials. This approach revolves around capturing the effects of contact moments through the concept of contact eccentricity.
openaire   +1 more source

Tyre–pavement contact stress distribution considering tyre types

, 2019
Yi Xie, Qun Yang
semanticscholar   +1 more source

Effect of contact stress on the cycle-dependent wear behavior of ceramic restoration.

Journal of The Mechanical Behavior of Biomedical Materials, 2017
Jiawen Guo, Ding Li, Hong Wang, Yanwei Yang, Liying Wang, D. Guan, Y. Qiu, L. He, Shaofeng Zhang   +8 more
semanticscholar   +1 more source