Numerical Simulation of Elastohydrodynamic Lubricated Line Contact Problems

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FAJDIGA, Gorazd ;GLODEŽ, Srečko ;FLAŠKER, Jože .
Numerical Simulation of Elastohydrodynamic Lubricated Line Contact Problems. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 44, n.9-10, p. 285-296, november 2017. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/numerical-simulation-of-elastohydrodynamic-lubricated-line-contact-problems/>. Date accessed: 05 dec. 2021. 
doi:http://dx.doi.org/.
Fajdiga, G., Glodež, S., & Flašker, J.
(1998).
Numerical Simulation of Elastohydrodynamic Lubricated Line Contact Problems.
Strojniški vestnik - Journal of Mechanical Engineering, 44(9-10), 285-296.
doi:http://dx.doi.org/
@article{.,
	author = {Gorazd  Fajdiga and Srečko  Glodež and Jože  Flašker},
	title = {Numerical Simulation of Elastohydrodynamic Lubricated Line Contact Problems},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {44},
	number = {9-10},
	year = {1998},
	keywords = {contact mechanics; elastohydrodynamic lubrication; Hertz theory; numerical simulation; },
	abstract = {This paper presents the influence of EHD-lubrication on stress fields in the contact area of rolling and sliding mechanical elements. The research is related to the line contacts which usually appear with contacting elements such as gears, roller bearings, wheels etc. The computational analysis was performed using the equivalent model of two contacting cylinders that have the same radii as are the curvature radii of contacting mechanical elements at any point of a real contact. The equivalent cylinders are subjected to normal and tangential traction, determined by the Hertz contact theory with consideration of additional external contact forces arising from the EHD-lubrication conditions. The finite element method is used for numerical computations of the stress fields for different lubrication conditions. The results from such computations provide the basis for determination of the influence of typical lubrication parameters, such as viscosity of lubricant and mean surface velocity of the contacting cylinders on the stress field in contact area. Consequently it is possible to find the optimal lubrication parameters relating to the stress field in the contact area.},
	issn = {0039-2480},	pages = {285-296},	doi = {},
	url = {https://www.sv-jme.eu/article/numerical-simulation-of-elastohydrodynamic-lubricated-line-contact-problems/}
}
Fajdiga, G.,Glodež, S.,Flašker, J.
1998 November 44. Numerical Simulation of Elastohydrodynamic Lubricated Line Contact Problems. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 44:9-10
%A Fajdiga, Gorazd 
%A Glodež, Srečko 
%A Flašker, Jože 
%D 1998
%T Numerical Simulation of Elastohydrodynamic Lubricated Line Contact Problems
%B 1998
%9 contact mechanics; elastohydrodynamic lubrication; Hertz theory; numerical simulation; 
%! Numerical Simulation of Elastohydrodynamic Lubricated Line Contact Problems
%K contact mechanics; elastohydrodynamic lubrication; Hertz theory; numerical simulation; 
%X This paper presents the influence of EHD-lubrication on stress fields in the contact area of rolling and sliding mechanical elements. The research is related to the line contacts which usually appear with contacting elements such as gears, roller bearings, wheels etc. The computational analysis was performed using the equivalent model of two contacting cylinders that have the same radii as are the curvature radii of contacting mechanical elements at any point of a real contact. The equivalent cylinders are subjected to normal and tangential traction, determined by the Hertz contact theory with consideration of additional external contact forces arising from the EHD-lubrication conditions. The finite element method is used for numerical computations of the stress fields for different lubrication conditions. The results from such computations provide the basis for determination of the influence of typical lubrication parameters, such as viscosity of lubricant and mean surface velocity of the contacting cylinders on the stress field in contact area. Consequently it is possible to find the optimal lubrication parameters relating to the stress field in the contact area.
%U https://www.sv-jme.eu/article/numerical-simulation-of-elastohydrodynamic-lubricated-line-contact-problems/
%0 Journal Article
%R 
%& 285
%P 12
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 44
%N 9-10
%@ 0039-2480
%8 2017-11-11
%7 2017-11-11
Fajdiga, Gorazd, Srečko  Glodež, & Jože  Flašker.
"Numerical Simulation of Elastohydrodynamic Lubricated Line Contact Problems." Strojniški vestnik - Journal of Mechanical Engineering [Online], 44.9-10 (1998): 285-296. Web.  05 Dec. 2021
TY  - JOUR
AU  - Fajdiga, Gorazd 
AU  - Glodež, Srečko 
AU  - Flašker, Jože 
PY  - 1998
TI  - Numerical Simulation of Elastohydrodynamic Lubricated Line Contact Problems
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 
KW  - contact mechanics; elastohydrodynamic lubrication; Hertz theory; numerical simulation; 
N2  - This paper presents the influence of EHD-lubrication on stress fields in the contact area of rolling and sliding mechanical elements. The research is related to the line contacts which usually appear with contacting elements such as gears, roller bearings, wheels etc. The computational analysis was performed using the equivalent model of two contacting cylinders that have the same radii as are the curvature radii of contacting mechanical elements at any point of a real contact. The equivalent cylinders are subjected to normal and tangential traction, determined by the Hertz contact theory with consideration of additional external contact forces arising from the EHD-lubrication conditions. The finite element method is used for numerical computations of the stress fields for different lubrication conditions. The results from such computations provide the basis for determination of the influence of typical lubrication parameters, such as viscosity of lubricant and mean surface velocity of the contacting cylinders on the stress field in contact area. Consequently it is possible to find the optimal lubrication parameters relating to the stress field in the contact area.
UR  - https://www.sv-jme.eu/article/numerical-simulation-of-elastohydrodynamic-lubricated-line-contact-problems/
@article{{}{.},
	author = {Fajdiga, G., Glodež, S., Flašker, J.},
	title = {Numerical Simulation of Elastohydrodynamic Lubricated Line Contact Problems},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {44},
	number = {9-10},
	year = {1998},
	doi = {},
	url = {https://www.sv-jme.eu/article/numerical-simulation-of-elastohydrodynamic-lubricated-line-contact-problems/}
}
TY  - JOUR
AU  - Fajdiga, Gorazd 
AU  - Glodež, Srečko 
AU  - Flašker, Jože 
PY  - 2017/11/11
TI  - Numerical Simulation of Elastohydrodynamic Lubricated Line Contact Problems
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 44, No 9-10 (1998): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 
KW  - contact mechanics, elastohydrodynamic lubrication, Hertz theory, numerical simulation, 
N2  - This paper presents the influence of EHD-lubrication on stress fields in the contact area of rolling and sliding mechanical elements. The research is related to the line contacts which usually appear with contacting elements such as gears, roller bearings, wheels etc. The computational analysis was performed using the equivalent model of two contacting cylinders that have the same radii as are the curvature radii of contacting mechanical elements at any point of a real contact. The equivalent cylinders are subjected to normal and tangential traction, determined by the Hertz contact theory with consideration of additional external contact forces arising from the EHD-lubrication conditions. The finite element method is used for numerical computations of the stress fields for different lubrication conditions. The results from such computations provide the basis for determination of the influence of typical lubrication parameters, such as viscosity of lubricant and mean surface velocity of the contacting cylinders on the stress field in contact area. Consequently it is possible to find the optimal lubrication parameters relating to the stress field in the contact area.
UR  - https://www.sv-jme.eu/article/numerical-simulation-of-elastohydrodynamic-lubricated-line-contact-problems/
Fajdiga, Gorazd, Glodež, Srečko, AND Flašker, Jože.
"Numerical Simulation of Elastohydrodynamic Lubricated Line Contact Problems" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 44 Number 9-10 (11 November 2017)

Authors

Affiliations

  • University of Maribor, Faculty of Mechanical Engineering, Maribor, Slovenia
  • University of Maribor, Faculty of Mechanical Engineering, Maribor, Slovenia
  • University of Maribor, Faculty of Mechanical Engineering, Maribor, Slovenia

Paper's information

Strojniški vestnik - Journal of Mechanical Engineering 44(1998)9-10, 285-296

This paper presents the influence of EHD-lubrication on stress fields in the contact area of rolling and sliding mechanical elements. The research is related to the line contacts which usually appear with contacting elements such as gears, roller bearings, wheels etc. The computational analysis was performed using the equivalent model of two contacting cylinders that have the same radii as are the curvature radii of contacting mechanical elements at any point of a real contact. The equivalent cylinders are subjected to normal and tangential traction, determined by the Hertz contact theory with consideration of additional external contact forces arising from the EHD-lubrication conditions. The finite element method is used for numerical computations of the stress fields for different lubrication conditions. The results from such computations provide the basis for determination of the influence of typical lubrication parameters, such as viscosity of lubricant and mean surface velocity of the contacting cylinders on the stress field in contact area. Consequently it is possible to find the optimal lubrication parameters relating to the stress field in the contact area.

contact mechanics; elastohydrodynamic lubrication; Hertz theory; numerical simulation;