Effect of various analytical descriptions of hydrodynamic forces on dynamics of turbochargers supported by floating ring bearings
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F18%3A43951159" target="_blank" >RIV/49777513:23520/18:43951159 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0301679X18302263" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0301679X18302263</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.triboint.2018.04.033" target="_blank" >10.1016/j.triboint.2018.04.033</a>
Alternative languages
Result language
angličtina
Original language name
Effect of various analytical descriptions of hydrodynamic forces on dynamics of turbochargers supported by floating ring bearings
Original language description
The scope of this paper is to provide a general model of a turbocharger using approximate analytical solutions of the hydrodynamic forces in oil films improved by correction polynomials. This approach brings two main advantages: the considered analytical solutions hold for wide range of bearing's length-to-diameter ratios and it is not restricted to infinitely short or infinitely long journal bearing approximations whose assumptions are often not satisfied. The usage of the closed-form approximate analytical solution of the Reynolds equation is more time efficient compared to the usage of common numerical methods and enables to effectively solve complex problems like parametric studies. The influence of various models of hydrodynamic forces on the turbochargers behaviour is studied on two different model systems.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20302 - Applied mechanics
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
TRIBOLOGY INTERNATIONAL
ISSN
0301-679X
e-ISSN
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Volume of the periodical
126
Issue of the periodical within the volume
October 2018
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
15
Pages from-to
65-79
UT code for WoS article
000437075900008
EID of the result in the Scopus database
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