Results 241 to 250 of about 63,876 (277)
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Mechanisms of Wear in Misaligned Splines
Journal of Lubrication Technology, 1968Experimental results are presented on the wear behavior of misaligned splines operating without lubrication and with either grease or oil lubrication, in various environmental atmospheres. On the basis of the observed results, it appears that protection from rapid wear stems from conditions which inhibit oxidation of the stressed metal surfaces.
W. D. Weatherford +2 more
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A spline wavelet finite‐element method in structural mechanics
International Journal for Numerical Methods in Engineering, 2005AbstractThe wavelet‐based methods are powerful to analyse the field problems with changes in gradients and singularities due to the excellent multi‐resolution properties of wavelet functions. Wavelet‐based finite elements are often constructed in the wavelet space where field displacements are expressed as a product of wavelet functions and wavelet ...
Han, JianGang, Ren, WeiXin, Huang, Yih
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Integrated mechanically based CAE system using B-Spline finite elements
Computer-Aided Design, 2000zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kagan, P., Fischer, A.
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Mechanically based models: Adaptive refinement for B‐spline finite element
International Journal for Numerical Methods in Engineering, 2003AbstractThis article presents two new methods for adaptive refinement of a B‐spline finite element solution within an integrated mechanically based computer aided engineering system. The proposed techniques for adaptively refining a B‐spline finite element solution are a local variant of np‐refinement and a local variant of h‐refinement.
Kagan, Pavel +2 more
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AIP Conference Proceedings, 2016
Nowadays, full-field measurement methods are largely used to acquire the strain field developed by heterogeneous mechanical tests. Recent material parameters identification strategies based on a single heterogeneous test have been proposed considering that an inhomogeneous strain field can lead to a more complete mechanical characterization of the ...
Nelson Souto +2 more
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Nowadays, full-field measurement methods are largely used to acquire the strain field developed by heterogeneous mechanical tests. Recent material parameters identification strategies based on a single heterogeneous test have been proposed considering that an inhomogeneous strain field can lead to a more complete mechanical characterization of the ...
Nelson Souto +2 more
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Spline function approximation in discrete mechanics
International Journal of Non-Linear Mechanics, 1979It is shown that the fundamental equations in discrete mechanics are consistency relations for a parametric spline function approximation. The formula which relates displacement and acceleration is of O((Δt)2 and unconditionally stable in the sense of Dahlquist. This method is equivalent to two first order difference equations which relate velocity and
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Design of Compliant Structural Mechanisms Using B-Spline Elements
Volume 2: 31st Computers and Information in Engineering Conference, Parts A and B, 2011Structural design is an inverse problem where the geometry that fits a specific design objective is found iteratively through repeated analysis or forward problem solving. In the case of compliant structures, the goal is to design the structure for a particular desired structural response that mimics traditional mechanisms and linkages.
Ashok V. Kumar, Anand Parthasarathy
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Efficient Power Conservation Mechanism in Spline Function Defined WSN Terrain
IEEE Sensors Journal, 2014Coverage is a vital issue that ensures that basic functions are available in wireless sensor networks (WSNs). These functions provide communications during emergency rescue or in war environments. Sensor nodes must be dispersed and survive in place for a long time in order to accurately monitor all events.
Fan-Hsun Tseng +3 more
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Driveline Splines and Axial Motion Mechanisms
SAE Technical Paper Series, 1974<div class="htmlview paragraph">This paper presents a discussion of various types of splines and axial motion mechanisms suitable for typical highway and off-highway vehicles. The description, function, design, manufacturing, material selection, and surface treatments as well as lubrication and sealing of these devices are discussed in varying ...
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