Добірка наукової літератури з теми "Lubricated journal bearings"
Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями
Ознайомтеся зі списками актуальних статей, книг, дисертацій, тез та інших наукових джерел на тему "Lubricated journal bearings".
Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.
Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.
Статті в журналах з теми "Lubricated journal bearings"
Gao, Geng Yuan, Zhong Wei Yin, Dan Jiang, and Xiu Li Zhang. "Researches on Friction Performance of Water-Lubricated Polymer Composite Journal Bearings Based on Experiments." Applied Mechanics and Materials 711 (December 2014): 57–60. http://dx.doi.org/10.4028/www.scientific.net/amm.711.57.
Повний текст джерелаLv, Fangrui, Chunxiao Jiao, Qian Jia, and Kang Xia. "Influence of Structural and Operating Parameters on Lubrication Performance of Water-Lubricated Polymer Bearing with Journal Misalignment." Lubricants 10, no. 12 (November 28, 2022): 336. http://dx.doi.org/10.3390/lubricants10120336.
Повний текст джерелаChen, Pingwei, Tong Wang, Wensheng Ma, Jie Chen, and Rui Cao. "Rotordynamic characteristic of water lubricated plain journal bearing under transient load." Journal of Physics: Conference Series 2280, no. 1 (June 1, 2022): 012046. http://dx.doi.org/10.1088/1742-6596/2280/1/012046.
Повний текст джерелаRho, B.-H., D.-G. Kim, and K.-W. Kim. "Noise analysis of oil-lubricated journal bearings." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 217, no. 3 (March 1, 2003): 365–71. http://dx.doi.org/10.1243/095440603762870027.
Повний текст джерелаMa, Can, Qichao Yang, Xiaohang Sun, Kelong Zhang, and Liansheng Li. "Performance Analysis of Externally Pressurized Gas Journal Bearing Lubricated with Vapor of R134a in Centrifugal Compressor." Processes 10, no. 10 (October 13, 2022): 2067. http://dx.doi.org/10.3390/pr10102067.
Повний текст джерелаChetti, B. "Elastohydrodynamic Analysis of an Offset Journal Bearing Lubricated with Couple Stress Fluid." International Journal of Engineering Research in Africa 2 (June 2010): 53–62. http://dx.doi.org/10.4028/www.scientific.net/jera.2.53.
Повний текст джерелаWang, Yanzhen, Zhongwei Yin, Dan Jiang, Gengyuan Gao, and Xiuli Zhang. "Study of the lubrication performance of water-lubricated journal bearings with CFD and FSI method." Industrial Lubrication and Tribology 68, no. 3 (April 11, 2016): 341–48. http://dx.doi.org/10.1108/ilt-04-2015-0053.
Повний текст джерелаZhao, Zhiming, and Rui Zhang. "Theoretical and experimental analysis of a water-lubricated rubber journal bearing with a large aspect ratio." Industrial Lubrication and Tribology 72, no. 6 (March 2, 2020): 797–803. http://dx.doi.org/10.1108/ilt-10-2019-0440.
Повний текст джерелаZhang, Yong Fang, Xiao Lei Shi, Yan Jun Lu, and Lie Yu. "Numerical Analysis Method and Bifurcation of Gas-Lubricated Journal Bearing-Rotor System with Gyroscopic Effect." Advanced Materials Research 230-232 (May 2011): 197–201. http://dx.doi.org/10.4028/www.scientific.net/amr.230-232.197.
Повний текст джерелаGengyuan, Gao, Yin Zhongwei, Jiang Dan, and Zhang Xiuli. "CFD analysis of load-carrying capacity of hydrodynamic lubrication on a water-lubricated journal bearing." Industrial Lubrication and Tribology 67, no. 1 (February 9, 2015): 30–37. http://dx.doi.org/10.1108/ilt-03-2013-0028.
Повний текст джерелаДисертації з теми "Lubricated journal bearings"
Collins, D. "The vibrational characteristics of oil lubricated plain journal bearings." Thesis, University of Leeds, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.373844.
Повний текст джерелаKhan, Muhammad Zubair. "Performance studies of oil lubricated helical groove journal bearing." Thesis, Brunel University, 1992. http://bura.brunel.ac.uk/handle/2438/5434.
Повний текст джерелаPiekos, Edward S. (Edward Stanley). "Numerical simulation of gas-lubricated journal bearings for microfabricated machines." Thesis, Massachusetts Institute of Technology, 2000. http://hdl.handle.net/1721.1/16738.
Повний текст джерелаIncludes bibliographical references (p. 203-208).
This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.
Numerical simulations of gas-lubricated journal bearings for microfabricated machines are performed with specialized tools. To maximize flexibility, an orbit method formulation is chosen for the primary tool. Its pseudospectral fluid equation solver enables run-time resolution adjustment while maintaining the efficiency advantage of spectral methods. A design framework is established for microfabricated bearings, including several new charts that reflect the unique constraints of MEMS. A duality between applied load and imbalance level is demonstrated and a method for experimentally determining appropriate loads for unknown imbalance is suggested. A large-amplitude whirling mode is shown to exist on both sides of the fixed-point threshold speed, in agreement with experimental observation. A quasi-static method for calculating shock tolerance is suggested and evaluated against unsteady simulations. Simulations of loads applied via non-circumferentially-uniform pressure at the bearing end are shown to increase the attitude angle and decrease the allowable nondimensional mass compared to the equivalent gravity-loaded case. Furthermore, the associated axial pressure gradients are shown to produce a hydrostatic stiffness via inertial effects. A nondimensional model is constructed for this stiffness and its dependence on various parameters is studied. It is shown that the load capacity advantage reported in the literature for noncircular bearings can be canceled by microfabrication constraints. The stability advantage, however, survives. Tapered axial clearance is shown to have an extremely deleterious effect on performance while bowed clearance proves less detrimental. Navier-Stokes solutions of infinite-length bearings with unity inertial parameters are performed using a second specially-built tool. Little change is found in the steady-state results from inertial and curvature effects in the MIT microengine’s parameter space.
by Edward Stanley Piekos.
Ph.D.
Elgezawy, Ahmed Sayed. "A theoretical and experimental study of water lubricated non-metallic journal bearings." Thesis, Queensland University of Technology, 1996.
Знайти повний текст джерелаCabrera, D. L. "An investigation into the operation of water-lubricated rubber journal bearings." Thesis, Liverpool John Moores University, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.521743.
Повний текст джерелаHeberley, Brian Douglas. "Advances in hybrid water-lubricated journal bearings for use in ocean vessels." Thesis, Massachusetts Institute of Technology, 2013. http://hdl.handle.net/1721.1/81753.
Повний текст джерелаThis electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.
Cataloged from student-submitted PDF version of thesis.
Includes bibliographical references (p. 439-441).
The outboard bearings that support shafts in naval ships and submarines present unique challenges to designers, shipbuilders, and operators. Such bearings must operate continuously and reliably in demanding environments at speeds that vary from below 1 rpm to well over 100 rpm. Water-lubricated bearings typically used for these applications operate hydrodynamically and are prone to adverse effects at lower speeds such as increased abrasive and adhesive wear as well as stick-slip shaft motion. This project focuses on developing a hybrid journal bearing capable of operating with hydrostatic pump pressure at lower rpm, while still maintaining the capability for hydrodynamic operation at higher rpm. Benefits of such a system include extending the periodicity between outboard bearing replacements, less abrasion and scoring damage to the propulsion shaft, and preventing stick-slip shaft motion. To enable the in-water replacement of bearings without removal of the propulsion shaft, a partial arc (<180 degree wrap) configuration is required. This partial arc constraint introduces several unique manufacturing difficulties. To address this, a novel manufacturing process has been developed that enables the rapid fabrication of high precision bearings with diameter and roundness errors of less than 0.001" (25.4 microns) on a nominal diameter of 3.24" as measured with a Coordinate Measuring Machine - greatly exceeding the published tolerances of conventional methods. A unique experimental test rig was designed and built in order to measure the performance of 15 different prototype bearing designs. The rig is capable of submerged bearing testing in both hydrostatic and hydrodynamic modes of operation, with fundamental parameters such as speed, torque, loads, pressures, flow rates, and shaft position recorded. The operating characteristics of the bearings were then analyzed to identify key features and variables affecting bearing performance. Certain bearing designs were found to be inherently stable for side loading conditions, without the use of compensation typically used in hydrostatic bearings. This finding led to bearings designed with simplified hydrostatic features and fluid supply systems. Such designs were found to have minimal degradation in hydrodynamic performance, making them particularly suitable for use as hybrid bearings. The key design drivers identified in this work are combined with ancillary factors to discuss the feasibility of hybrid bearings for use in marine applications.
by Brian Douglas Heberley.
Ph.D.
Hirayama, Tomoko. "Basic Studies on Performances of Small-Sized Oil-Lubricated Spiral-Grooved Journal Bearings." 京都大学 (Kyoto University), 2003. http://hdl.handle.net/2433/148906.
Повний текст джерелаTanamal, Tan Kong Hong Ryan. "Modelling of fluid flow in multiple axial groove water lubricated bearings using computational fluid dynamics." Thesis, Queensland University of Technology, 2007. https://eprints.qut.edu.au/16531/1/Tan_Tanamal_Thesis.pdf.
Повний текст джерелаTanamal, Tan Kong Hong Ryan. "Modelling of fluid flow in multiple axial groove water lubricated bearings using computational fluid dynamics." Queensland University of Technology, 2007. http://eprints.qut.edu.au/16531/.
Повний текст джерелаGarcia, Mathieu. "Refrigerant-lubricated gas foil bearings : A thermo-hydrodynamic study (application to rigid bearings)." Thesis, Lyon, INSA, 2012. http://www.theses.fr/2012ISAL0133/document.
Повний текст джерелаInternal experiments at Liebherr-Aerospace FRANCE on new refrigerant-lubricated compressor designs have shown that under specific operating conditions, a mixture of vapor and liquid appears in the compressor, instead of a single-phase vapor flow. Therefore, refrigerant-lubricated foil bearings behavior is studied, including the likelihood of two-phase flow in the lubricant. We focus on the lubricant behavior only, in the operating conditions of foil bearings. The Thermo-Hydrodynamic approach describes lubricant characteristics such as pressure, density, viscosity, and temperature. It involves the use of a generalized Reynolds equation for turbulent flow, a nonlinear cubic equation of state for two-phase flow and a 3D turbulent thin-film energy equation. Journal bearing global parameters are calculated for steady-state conditions
Книги з теми "Lubricated journal bearings"
Sallinen, Petri. Modeling dynamic behavior in tilting pad gas journal bearings. Lappeenranta: Lappeenranta University of Technology, 2004.
Знайти повний текст джерелаE, Brewe David, and United States. National Aeronautics and Space Administration., eds. On the performance of finite journal bearings lubricated with micropolar fluids. [Washington, D.C.]: National Aeronautics and Space Administration, 1988.
Знайти повний текст джерелаCzolczynski, Krzysztof. Rotordynamics of Gas-Lubricated Journal Bearing Systems. New York, NY: Springer New York, 1999. http://dx.doi.org/10.1007/978-1-4612-1518-9.
Повний текст джерелаCzolczynski, Krzysztof. Rotordynamics of Gas-Lubricated Journal Bearing Systems. New York, NY: Springer New York, 1999.
Знайти повний текст джерелаKhan, Muhammad Zubair. Performance studies of oil lubricated helical groove journal bearing. Uxbridge: Brunel University, 1992.
Знайти повний текст джерелаCzolczynski, Krzysztof. Rotordynamics of Gas-Lubricated Journal Bearing Systems (Mechanical Engineering Series). Springer, 1999.
Знайти повний текст джерелаLitwin, Wojciech. Water Lubricated Journal Bearings: Marine Applications, Design, and Operational Problems and Solutions. Elsevier Science & Technology Books, 2024.
Знайти повний текст джерелаЧастини книг з теми "Lubricated journal bearings"
Arnell, R. D., P. B. Davies, J. Halling, and T. L. Whomes. "Fluid-lubricated Journal Bearings." In Tribology, 161–93. London: Macmillan Education UK, 1991. http://dx.doi.org/10.1007/978-1-349-21387-0_6.
Повний текст джерелаArnell, R. D., P. B. Davies, J. Halling, and T. L. Whomes. "Fluid-lubricated Journal Bearings." In Tribology, 161–93. New York, NY: Springer New York, 1991. http://dx.doi.org/10.1007/978-1-4684-8974-3_6.
Повний текст джерелаJavorova, Juliana, and Alexandru Radulescu. "Performance of Water Lubricated Journal Bearings Under Elastic Contact Conditions." In Machine and Industrial Design in Mechanical Engineering, 141–49. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-88465-9_11.
Повний текст джерелаFetisov, A. S., Yu N. Kazakov, and A. V. Kornaev. "Study of Trajectories of Rotors in Journal Bearings Lubricated with Aerated Liquids." In Lecture Notes in Mechanical Engineering, 1271–77. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-54814-8_147.
Повний текст джерелаShutin, Denis, Leonid Savin, and Yuri Kazakov. "Studying the Effect of Viscous Friction Minimization in Actively Lubricated Journal Hybrid Bearings." In Lecture Notes in Mechanical Engineering, 55–64. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-32394-2_5.
Повний текст джерелаRuggiero, Alessandro, Roberto D’Amato, and Nicolae Ungureanu. "Fluid Film Pressure Description in Finite Turbulent Lubricated Journal Bearings by Using the Warner’s Theory." In Advances in Manufacturing Engineering and Materials, 465–75. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-99353-9_49.
Повний текст джерелаBaidya, Ujjal, Sanjoy Das, and Santanu Das. "Influence of Roughness on Micropolar Lubricated Finite Porous Journal Bearing." In Recent Advances in Thermofluids and Manufacturing Engineering, 543–59. Singapore: Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-4388-1_46.
Повний текст джерелаVaithianathan, N., and S. Annamalai. "Ansys Fluent Analysis of a Thermo-Hydrodynamically Lubricated Journal Bearing." In Recent Advances in Manufacturing, Automation, Design and Energy Technologies, 615–20. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-4222-7_69.
Повний текст джерелаFetisov, A. S., A. Yu Babin, and V. O. Tyurin. "Experimental Stand for Research of Journal Bearing Lubricated by Magnetoreological Liquid." In Lecture Notes in Mechanical Engineering, 1263–70. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-54814-8_146.
Повний текст джерелаRao, T. V. V. L. N., Ahmad Majdi Abdul Rani, Norani Muti Mohamed, Hamdan Haji Ya, Mokhtar Awang, and Fakhruldin Mohd Hashim. "Analysis of Journal Bearing with Partial Texture Lubricated Using Micropolar and Power-Law Fluids." In Tribology in Materials and Applications, 211–25. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-47451-5_11.
Повний текст джерелаТези доповідей конференцій з теми "Lubricated journal bearings"
Shoyama, Tadayoshi, Kazuyuki Kouda, and Takeshi Ogata. "Saturated Water Journal Bearings of a Turbo Compressor." In ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/gt2016-58131.
Повний текст джерелаDimofte, Florin, Nicoleta M. Ene, Robert F. Handschuh, and Theo G. Keith. "New Rig to Test Journal Oil Lubricated Wave Bearings." In ASME/STLE 2007 International Joint Tribology Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/ijtc2007-44293.
Повний текст джерелаElsharkawy, Abdallah A., and Khaled J. Al-Fadhalah. "Stresses in Bearing Liner of Misaligned Hydrodynamically Lubricated Journal Bearings." In ASME/STLE 2009 International Joint Tribology Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/ijtc2009-15056.
Повний текст джерелаJayaraj, V., and K. Srinivasan. "Experimental Investigation on PTFE Composites for Journal Bearings." In ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-43067.
Повний текст джерелаAlshaer, B. J., and H. M. Lankarani. "Formulation of Dynamic Loads Generated by Lubricated Journal Bearings." In ASME 2001 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/detc2001/dac-21090.
Повний текст джерелаStingelin, Valentin. "The Stability of the Self-Lubricated Journal Slider Bearing." In ASME 2014 12th Biennial Conference on Engineering Systems Design and Analysis. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/esda2014-20024.
Повний текст джерелаAlshaer, B. J., H. M. Lankarani, and S. Shivaswamy. "Dynamics of a Multibody Mechanical System With Lubricated Long Journal Bearings." In ASME 2001 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/detc2001/dac-21091.
Повний текст джерелаReddy, D. Sudheer Kumar, S. Swarnamani, and B. S. Prabhu. "Tribology of High Speed Aerodynamic Foil Journal Bearings." In ASME 1997 Turbo Asia Conference. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/97-aa-082.
Повний текст джерелаVillar, M. M., and M. M. Pe´rez. "Elastic Analysis of Journal Bearings." In ASME 7th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2004. http://dx.doi.org/10.1115/esda2004-58533.
Повний текст джерелаZhang, Yongfang, Jingqun Zhao, Liangjun Xiao, Xianwei Li, and Yanjun Lu. "Parameter Optimization of Surface Textures of Oil-lubricated Journal Bearings." In 2016 International Conference on Modeling, Simulation and Optimization Technologies and Applications (MSOTA2016). Paris, France: Atlantis Press, 2016. http://dx.doi.org/10.2991/msota-16.2016.51.
Повний текст джерела