An efficient algorithm for fluid force and its Jacobian matrix in journal bearing

Journal of Tribology

Volumn 128, Issue 2, 2006, Pages 291-295

  Xiao, Zhonghui ^a   Wang, Liping ^a   Zheng, Tiesheng ^a  

^a FUDAN UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; BOUNDARY CONDITIONS; MATHEMATICAL MODELS; MATRIX ALGEBRA; ROTORS;

FLUID FORCE; JACOBIAN MATRIX; JOURNAL MOTION; REYNOLDS BOUNDARY CONDITION;

JOURNAL BEARINGS;

ALGORITHMS; BOUNDARY CONDITIONS; JOURNAL BEARINGS; MATHEMATICAL MODELS; MATRIX ALGEBRA; ROTORS;

EID: 33646409259     PISSN: 07424787     EISSN: None     Source Type: Journal    
DOI: 10.1115/1.2162559     Document Type: Article

References (10)

1. Lund, J. W., and Thomsen, K. K., 1978, "A Calculation Method and Data for the Dynamic Coefficients of Oil-Lubricated Journal Bearings," ASME Publication: Topics in Fluid Film Bearing and Rotor Bearing System Design and Optimization, pp. 1-28.
2. Klit, P., and Lund, J. W., 1986, "Calculation of the Dynamic Coefficients of a Journal Bearing, Using a Variational Approach," ASME J. Tribol., 108(3), pp. 421-425.
3. Brancati, R., Rocca, E., Russo, M., and Russo, R., 1995, "Journal Orbits and Their Stability for Rigid Unbalanced Rotor," ASME J. Tribol., 117, pp. 709-716.
4. Myers, C. J., 1984, "Bifurcation Theory Applied to Oil Whirl in Plain Cylindrical Journal Bearings," ASME J. Appl. Mech., 51, pp. 244-250.
5. Rohde, S. M., and Li, D. F., 1980, "A Generalized Short Bearing Theory," ASME J. Lubr. Technol., 102(3), pp. 278-282.
6. Zheng, T., and Hasebe, N., 2000, "Nonlinear Dynamic Behaviors of a Complex Rotor-Bearing System," ASME J. Appl. Mech., 9(67), pp. 485-495.
7. Chen, Z., Jiao, Y., Xia, S., Huang, W., and Zhang, Z., 2002, "An Efficient Calculation Method of Nonlinear Fluid Film Forces in Journal Bearings," Tribol. Trans., 45(3), pp. 324-329.
8. Kinderlehrer, D., and Stampacchia, G., 1980, "An Introduction to Variational Inequalities and Their Applications," Academic Press, New York.
9. Zheng, T., Yang, S., Xiao, Z., and Zhang, W., 2004, "A Ritz Model of Unsteady Oil-Film Forces for Nonlinear Dynamic Rotor-Bearing System," ASME J. Appl. Mech., 71(2), pp. 219-224.
10. Zheng, T., and Hasebe, N., 2000, "Calculation of Equilibrium Position and Dynamic Coefficients of a Journal Bearing Using Free Boundary Theory," ASME J. Tribol., 122(3), pp. 616-621.