Results 171 to 180 of about 9,089,683 (229)
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Contact stresses in conical rollers
The Journal of Strain Analysis for Engineering Design, 2007In this paper, the pure rolling contact stresses in conical rollers under normal loading are studied. The existing analytical expression for pure rolling contact pressure in uniform cross-section cylinders is modified to determine the contact area, the contact pressure, and its distribution in conical rollers under normal loading. The Hertzian contact
M Ali, M Shakoor, D Flugrad, A Qamhiyah
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Stress intensity in viscoelastic contacts
Tribology Letters, 2000Dynamic mechanical contacts with nanometer-to-micrometer dimensions are important in scanned probe microscopy, ultra-low load indentation, microelectromechanical systems, compact discs, etc. The response of these contacts is poorly understood if they involve adhesive viscoelastic materials, such as polymers and self-assembled monolayers.
M. Giri, D. Bousfield, W.N. Unertl
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Non Contacting Stress Monitoring
2008Key input data for SIM calculations are the service stresses and the defect size. For some applications only the service stresses are required. For well designed structures this could be for stresses that arise during construction and early service life. For other situations it may be necessary to monitor crack/defect size and the local stress.
W. D. Dover, R. F. Kare, N. Stone
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Residual stresses in rolling contact
Journal of Strain Analysis, 1969The paper reports an experimental investigation into the residual strsses induced into cylndrical discs by the action of rolling-contact loads sufficiently high to cause some plastic deformation in the near-surface layers. A general method is first described for finding both circumferential and axial components of residual stress in cylindrical ...
R J Pomeroy, K L Johnson
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Stresses and duration of cellular contact
Journal of Theoretical Biology, 1968Abstract A significant factor in the bonding of cells is the relationship of elastic properties of the cells. With an assigned contact force, a cell which has a high modulus of elasticity develops high contact stresses of short duration. Cells with low moduli develop small stresses, and they have contacts of relatively long duration.
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International Journal of Mechanical Sciences, 2019
Carburized gears are extensively applied in heavy duty machines such as wind turbines. The variations of hardness and residual stress introduced by carburizing and quenching processes remarkably affect the rolling contact fatigue (RCF) during repeated ...
Wei Wang +4 more
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Carburized gears are extensively applied in heavy duty machines such as wind turbines. The variations of hardness and residual stress introduced by carburizing and quenching processes remarkably affect the rolling contact fatigue (RCF) during repeated ...
Wei Wang +4 more
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2001
The contribution deals with a class of contact optimal shape design problems the main goal of which is to drive contact stresses between elastic bodies in mutual contact. The reciprocal variational formulation is used as a tool for their numerical realization. Such a formulation makes possible to approximate directly contact stresses.
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The contribution deals with a class of contact optimal shape design problems the main goal of which is to drive contact stresses between elastic bodies in mutual contact. The reciprocal variational formulation is used as a tool for their numerical realization. Such a formulation makes possible to approximate directly contact stresses.
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Analysis of the Tire-Pavement Contact Stress Characteristics during Vehicle Maneuvering
KSCE Journal of Civil Engineering, 2021Haiqi He +4 more
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Contact Pressure and Stress Distribution
1995A foundation is the interface between a structural load and the ground. The stress q applied by a structure to a foundation is often assumed to be uniform. The actual pressure then applied by the foundation to the soil is a reaction, called the contact pressure p and its distribution beneath the foundation may be far from uniform.
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Contact stress in hinged joints
Russian Engineering Research, 2013The contact stress in hinged joints is studied by the finite-element method and the photoelastic method. Recommendations for its reduction are derived.
Yu. N. Drozdov +2 more
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