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 |  موضوع: مشروع تخرج بعنوان Finite Element Analysis of a Rotor Supported With Hydrodynamic Journal Bearings الإثنين 26 أغسطس 2024, 12:20 pm | |
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أحضرت لكم
مشروع تخرج بعنوان
Finite Element Analysis of a Rotor Supported With Hydrodynamic Journal Bearings
A Project Report Submitted in partial requirements for the degree of Batchelor of Technology in Mechanical Engineering
By
A Ranjit Kumar
(111ME0303)
Under the Guidance of
Prof. R. K. Behera
و المحتوى كما يلي :
TABLE OF CONTENTS
TITLE PAGE .1
DECLARATION 2
CERTIFICATE 3
ACKNOWLEDGEMENTS 4
A B S T R A C T .6
NOMENCLATURE :- 7
CHAPTER -1 9
1.1 INTRODUCTION:– 9
CHAPTER – 2 11
2.1 LITERATURE REVIEW:- 11
2.1.1 Conclusion for Literature Review: 12
CHAPTER – 3 13
3.1 THEORETICAL ANALYSIS 13
3.1.1 Rotor Bearing System:- . 13
3.1.2 Jeffcott Rotor Model:- . 13
3.1.3 Hydrodynamic Journal Bearings:- . 14
3.1.5 Shaft Modelling :- . 16
3.1.7 Bearing support modelling:- . 18
3.1.8 Global Equation of Motion:- . 19
3.1.8 Finite Element Equations:- . 21
3.1.9 Eigen Value Problems:- 24
METHODOLOGY :- .25
CHAPTER -4 29
4.1 RESULTS AND DISCUSSION :- . 29
4.1.1 Problem Statement 29
4.1.2Results: . 30
4.1.3 Discussion: 32
4.2 CONCLUSIONS AND FUTURE SCOPE:- 35
REFERENCES :- .37
References :-
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internal Damping, Academic Press, 1998, Article no. pg980159
[2] Ruhl R. L., Dynamics of Distributed Parameter Rotor Systems: Transfer Matrix and
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1970
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[9] Genta Giancarlo, Dynamics of rotating systems, Springer, pp. 35-68, 2005
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rotor–bearing systems, Tribology International, vol. 43, pp. 759-778, 2010[38]
[11] Mourelatos, J. E and Parsons, M. G., A Finite Element Analysis of Beams on Elastic
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[12] Chan D. C., Choi S.H. and Lee Y.H., Analysis of Vibration Characteristics for a RotorBearing System Using Distributed Spring and Damper Model, International Journal of
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[13] Courant R., Variational Methods for the solutions of Equilibrium and Vibrations,
Bulletin of American Mathematical Society, 1943, Vol.49
[14] Polya G., Estimates for Eigen Values, Studies presented to Richard Von Mises,
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[15] Hersch J., Equations diffrentielles et Functions de cellules, C. R. Acad. Science, 1955,
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[17] Melosh R.J., Basis for the derivation for the Direct Stiffness Method, 1963, Vol. 1
[18] Pian T.H.H., Derivation of Element Stiffness Matrices, 1964, Vol.2, Pp. 556-57
[19] Reddy J. N., An introduction to the Finite Element Method, McGraw-Hill International
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[20] Chandrapatla T. R. and Belegundu A.D., Introduction to Finite Elements in Engineering,
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[22] Villa C., Sinou J. J., Thouverez F. T, Stability and vibration analysis of a complex
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