Muscle force is determined also by muscle relative position: isolated effects [PDF]
, 2004 Effects on force of changes of the position of extensor digitorum longus muscle (EDL) relative to surrounding tissues were investigated in rat. Connective tissue at the muscle bellies of tibialis anterior (TA), extensor hallucis longus (EHL) and EDL was ...
Baan, Guus C. +2 more
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Mergers in the Logistics Industry: A Case Study of JD Logistics’ Acquisition of Deppon Express Using SWOT and CAR Analysis [PDF]
SHS Web of ConferencesThis study analyzes JD Logistics’ acquisition of Deppon Express using SWOT analysis and an event study to assess its financial performance. The findings show that JD Logistics expanded its market share and strengthened its presence in heavy freight and ...
Dai Shengqing, Wang Lifeng, Wang Muhan
doaj +1 more source
A coupled finite-volume CFD solver for two-dimensional elasto-hydrodynamic lubrication problems with particular application to rolling element bearings [PDF]
, 2016 This paper describes a new computational fluid dynamics methodology for modelling elastohydrodynamic contacts. A finite-volume technique is implemented in the ‘OpenFOAM’ package to solve the Navier-Stokes equations and resolve all gradients in a ...
Dini, D +3 more
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Misalignment-Induced Micro-Elastohydrodynamic Lubrication in Rotary Lip Seals
Lubricants, 2020 In literature the lubrication of rotary lip seals is explained by hydrodynamic action on a microscopic scale. This theory assumes perfect concentricity between the seal and the shaft which in reality seldomly occurs.
F. Xavier Borras +2 more
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Adaptive high-order finite element solution of transient elastohydrodynamic lubrication problems [PDF]
, 2006 This article presents a new numerical method to solve transient line contact elastohydrodynamic lubrication (EHL) problems. A high-order discontinuous Galerkin (DG) finite element method is used for the spatial discretization, and the standard Crank ...
Dowson D. +7 more
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Operating limits for acoustic measurement of rolling bearing oil film thickness [PDF]
, 2003 An ultrasonic pulse striking a thin layer of liquid trapped between solid bodies will be partially reflected. The proportion reflected is a function of the layer stiffness, which in turn depends on the film thickness and its bulk modulus.
Bruce W Drinkwater +5 more
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Türk Kültürü ve HACI BEKTAŞ VELİ Araştırma Dergisi, 2021 Ehl-i Hak inancı, 1216 yılında Irak/ Süleymaniye’ye bağlı Berzence köyünde doğan Sultan İshak tarafından kurulmuştur. Sultan İshak, Ehl-i Hak inancını İran/ Perdiver’e göç ettikten sonra yaymaya başlamıştır. Bu nedenle günümüzde Ehl-i Hakların büyük çoğunluğu İran’ın Batı bölgelerinde yaşamaktadır.
openaire +4 more sources
A dynamic variation principle for elastic-fluid contacts applied to elastohydrodynamic lubrication theory [PDF]
, 1990 This paper discusses the variational structure of the line contact problem between an elastic medium and a fluid. The equations for the deformation in the elastic material, and for the flow of the viscous fluid are assumed to be determined from an ...
Groesen, E. van, Verstappen, R.
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In Situ Observation of EHL Films of Greases by Micro Infrared Spectroscopy
Tribology Online, 2019 In situ observation of lubricant films formed with greases was performed with a micro Fourier transform infrared spectrometer (FT-IR) under elastohydrodynamic lubrication (EHL) conditions between a steel ball and a single-crystal silicon disk.
Yasushi Hoshi +4 more
doaj +1 more source
A grid-enabled problem solving environment for parallel computational engineering design [PDF]
, 2006 This paper describes the development and application of a piece of engineering software that provides a problem solving environment (PSE) capable of launching, and interfacing with, computational jobs executing on remote resources on a computational grid.
Allen +35 more
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