Experimental and theoretical study on the dynamic stiffness of circular oil hydrostatic shallow recess thrust bearings
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F23%3A00365087" target="_blank" >RIV/68407700:21220/23:00365087 - isvavai.cz</a>
Výsledek na webu
<a href="https://doi.org/10.1016/j.triboint.2023.108356" target="_blank" >https://doi.org/10.1016/j.triboint.2023.108356</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.triboint.2023.108356" target="_blank" >10.1016/j.triboint.2023.108356</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Experimental and theoretical study on the dynamic stiffness of circular oil hydrostatic shallow recess thrust bearings
Popis výsledku v původním jazyce
The dynamic stiffness of traditional (deep recess) hydrostatic bearings decreases due to the fluid compressibility between the bearing and a compensation device, e.g., a capillary. Shallow recess bearings, on the other hand, reduce the influence of fluid compressibility on dynamic stiffness through a reduced compressible volume and inherent stiffness. This article outlines a theoretical and experimental study of the dynamic stiffness of oil hydrostatic shallow recess thrust bearings without external compensation devices and in combination with external capillaries. The measurements performed in the study validate the theoretical models and the potential to increase dynamic stiffness. In addition, analytical solutions are proposed for the stiffness and damping of a circular shallow recess thrust bearing.
Název v anglickém jazyce
Experimental and theoretical study on the dynamic stiffness of circular oil hydrostatic shallow recess thrust bearings
Popis výsledku anglicky
The dynamic stiffness of traditional (deep recess) hydrostatic bearings decreases due to the fluid compressibility between the bearing and a compensation device, e.g., a capillary. Shallow recess bearings, on the other hand, reduce the influence of fluid compressibility on dynamic stiffness through a reduced compressible volume and inherent stiffness. This article outlines a theoretical and experimental study of the dynamic stiffness of oil hydrostatic shallow recess thrust bearings without external compensation devices and in combination with external capillaries. The measurements performed in the study validate the theoretical models and the potential to increase dynamic stiffness. In addition, analytical solutions are proposed for the stiffness and damping of a circular shallow recess thrust bearing.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
20301 - Mechanical engineering
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2023
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Tribology International
ISSN
0301-679X
e-ISSN
1879-2464
Svazek periodika
183
Číslo periodika v rámci svazku
May
Stát vydavatele periodika
NL - Nizozemsko
Počet stran výsledku
15
Strana od-do
1-15
Kód UT WoS článku
000951663300001
EID výsledku v databázi Scopus
2-s2.0-85149467207