Results 131 to 140 of about 1,915,854 (313)
مجلة النهرين للعلوم الهندسية, 2017 In the present work the worn journal bearing is simulated to discuss the effect of adding TiO2 nanoparticles to the base oil on its thermal performance.
Basim A. Abass, Nadhim F. Mohammed
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Experiments on an ultra-stable gas journal bearing [PDF]
Stability experiments on shallow grooved gas and liquid lubricated journal ...
Malanoski, S. B.
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A comparison of bearing life in new and refurbished railway axle boxes [PDF]
, 2001 A simple linear dynamical model shows that at normal running speeds of freight wagons, forced oscillations due to periodic track compliance are transferred to the overlying unsprung mass and significantly amplified. Due to these oscillations, a small gap
Broadbridge, P., Wake, G.
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Making Sense of Standardised Assessment Data: A Response to Snow et al. (2025)
Australian Journal of Social Issues, EarlyView.ABSTRACT I write in response to the commentary by Snow et al. (2025) on the paper Are Australian students' academic skills declining? Interrogating 25 years of national and international standardised assessment data published in this journal (Larsen 2024).
Sally A. Larsen
wiley +1 more source
Evaluation of a hybrid hydrostatic bearing for cryogenic turbopump application [PDF]
A hybrid hydrostatic bearing was designed to operate in liquid hydrogen at speeds to 80,000 rpm and radial loads to 440 n (100 lbf). The bearing assembly consisted of a pair of 20-mm angular-contact ball bearings encased in a journal, which was in turn ...
Hannum, N. P. +2 more
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Numerical meshing issues for three-dimensional flow simulation in journal bearings [PDF]
, 2011 This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
3rd Micro and Nano Flows Conference (MNF2011) +3 more
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Australian Journal of Social Issues, EarlyView.ABSTRACT Aboriginal and Torres Strait Islander people are the oldest living custodians in the world. However, Australian identity has been purposefully established to exclude Aboriginal and Torres Strait Islander people, contributing to systemic oppression and harmful consequences. Understanding the perspectives and experiences of Aboriginal and Torres
Jack Farrugia, Jonathan Bullen
wiley +1 more source
Dynamic Analysis of Dual Parallel Spring-Supported Tilting Pad Journal Bearing
LubricantsThe elastic-supported tilting pad journal bearing brings new momentum and opportunities for improving the lubrication performance and dynamic stability of high-speed bearing–rotor systems.
Yingze Jin, Zhicai Wang, Xuefei Zhao
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Rationale of New Grading System: Central Compartment Atopic Disease
International Forum of Allergy &Rhinology, EarlyView.ABSTRACT Background Central compartment atopic disease (CCAD) has recently been recognized as a distinct phenotype within the spectrum of type 2–dominant chronic rhinosinusitis (CRS). Although international guidelines highlight polypoid changes in the central nasal cavity, standardized diagnostic and classification criteria are still lacking.
Ramón Moreno‐Luna +11 more
wiley +1 more source
Jixie chuandong, 2008 Take three-fixing-lobe bearings,which are not concentric supporting elastic Effort rotor as the research subject.Based on considering the stiffness and damping characteristics of journal bearing,dynamic coefficients of journal bearing and damping ...
阎庆华, 安琦
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