Numerical investigation on dynamic characteristics of hydrodynamic bearing

Liangliang Li; Yunzhu Li; Yonghui Xie

doi:10.2298/TSCI17S1201L

Numerical investigation on dynamic characteristics of hydrodynamic bearing

Liangliang Li
, Yunzhu Li
, Yonghui Xie

School of Energy and Power Engineering

Xi'an Jiaotong University

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

In this paper, both the steady-state and transient-state of the films flow are investigated by CFD. The journal bearing dynamic characteristics such as the load capacity, damping and stiffness coefficients for several eccentricity, and length over diameter ratio (L/D) are obtained and compared with each other in different working conditions. Furthermore, the variation of various research parameters with eccentricity and L/D are also illustrated in detail.

Original language	English
Pages (from-to)	S201-S208
Journal	Thermal Science
Volume	21
DOIs	https://doi.org/10.2298/TSCI17S1201L
State	Published - 2017

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Damping coefficient
Eccentricity
Hydrodynamic bearing
L/D ratios
Load capacity
Stiffness coefficient

Access to Document

10.2298/TSCI17S1201L

Cite this

@article{4513319efb764c7aa5e32282541909e7,

title = "Numerical investigation on dynamic characteristics of hydrodynamic bearing",

abstract = "In this paper, both the steady-state and transient-state of the films flow are investigated by CFD. The journal bearing dynamic characteristics such as the load capacity, damping and stiffness coefficients for several eccentricity, and length over diameter ratio (L/D) are obtained and compared with each other in different working conditions. Furthermore, the variation of various research parameters with eccentricity and L/D are also illustrated in detail.",

keywords = "Damping coefficient, Eccentricity, Hydrodynamic bearing, L/D ratios, Load capacity, Stiffness coefficient",

author = "Liangliang Li and Yunzhu Li and Yonghui Xie",

note = "Publisher Copyright: {\textcopyright} 2017 Society of Thermal Engineers of Serbia.",

year = "2017",

doi = "10.2298/TSCI17S1201L",

language = "英语",

volume = "21",

pages = "S201--S208",

journal = "Thermal Science",

issn = "0354-9836",

publisher = "Serbian Society of Heat Transfer Engineers",

}

TY - JOUR

T1 - Numerical investigation on dynamic characteristics of hydrodynamic bearing

AU - Li, Liangliang

AU - Li, Yunzhu

AU - Xie, Yonghui

PY - 2017

Y1 - 2017

N2 - In this paper, both the steady-state and transient-state of the films flow are investigated by CFD. The journal bearing dynamic characteristics such as the load capacity, damping and stiffness coefficients for several eccentricity, and length over diameter ratio (L/D) are obtained and compared with each other in different working conditions. Furthermore, the variation of various research parameters with eccentricity and L/D are also illustrated in detail.

AB - In this paper, both the steady-state and transient-state of the films flow are investigated by CFD. The journal bearing dynamic characteristics such as the load capacity, damping and stiffness coefficients for several eccentricity, and length over diameter ratio (L/D) are obtained and compared with each other in different working conditions. Furthermore, the variation of various research parameters with eccentricity and L/D are also illustrated in detail.

KW - Damping coefficient

KW - Eccentricity

KW - Hydrodynamic bearing

KW - L/D ratios

KW - Load capacity

KW - Stiffness coefficient

UR - https://www.scopus.com/pages/publications/85036573499

U2 - 10.2298/TSCI17S1201L

DO - 10.2298/TSCI17S1201L

M3 - 文章

AN - SCOPUS:85036573499

SN - 0354-9836

VL - 21

SP - S201-S208

JO - Thermal Science

JF - Thermal Science

ER -

Numerical investigation on dynamic characteristics of hydrodynamic bearing

Abstract

UN SDGs

Keywords

Access to Document

Other files and links

Fingerprint

Cite this