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You searched for subject:(rotordynamic analysis). Showing records 1 – 5 of 5 total matches.

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Delft University of Technology

1. van Breemen, F.C. (author). Stability Analysis of a Laval Rotor on Hydrodynamic Bearings by Numerical Continuation: Investigating the influence of rotor flexibility, rotor damping and external oil pressure on the rotordynamic behaviour.

Degree: 2016, Delft University of Technology

Self-excited vibrations in Laval rotors supported by hydrodynamic bearings, know as oil whirl, induce friction losses and noise, or may even damage the system. This… (more)

Subjects/Keywords: Numerical Continuation; Laval Rotor; Jeffcott Rotor; Stability Analysis; Hydrodynamic Bearing; Short Bearing Approximation; Rotordynamic Behaviour; Oil Whirl; Limitcycle; Bifurcation Detection; MATCONT

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APA (6th Edition):

van Breemen, F. C. (. (2016). Stability Analysis of a Laval Rotor on Hydrodynamic Bearings by Numerical Continuation: Investigating the influence of rotor flexibility, rotor damping and external oil pressure on the rotordynamic behaviour. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:0254c08e-4718-4737-9807-387ea30da4cc

Chicago Manual of Style (16th Edition):

van Breemen, F C (author). “Stability Analysis of a Laval Rotor on Hydrodynamic Bearings by Numerical Continuation: Investigating the influence of rotor flexibility, rotor damping and external oil pressure on the rotordynamic behaviour.” 2016. Masters Thesis, Delft University of Technology. Accessed October 27, 2020. http://resolver.tudelft.nl/uuid:0254c08e-4718-4737-9807-387ea30da4cc.

MLA Handbook (7th Edition):

van Breemen, F C (author). “Stability Analysis of a Laval Rotor on Hydrodynamic Bearings by Numerical Continuation: Investigating the influence of rotor flexibility, rotor damping and external oil pressure on the rotordynamic behaviour.” 2016. Web. 27 Oct 2020.

Vancouver:

van Breemen FC(. Stability Analysis of a Laval Rotor on Hydrodynamic Bearings by Numerical Continuation: Investigating the influence of rotor flexibility, rotor damping and external oil pressure on the rotordynamic behaviour. [Internet] [Masters thesis]. Delft University of Technology; 2016. [cited 2020 Oct 27]. Available from: http://resolver.tudelft.nl/uuid:0254c08e-4718-4737-9807-387ea30da4cc.

Council of Science Editors:

van Breemen FC(. Stability Analysis of a Laval Rotor on Hydrodynamic Bearings by Numerical Continuation: Investigating the influence of rotor flexibility, rotor damping and external oil pressure on the rotordynamic behaviour. [Masters Thesis]. Delft University of Technology; 2016. Available from: http://resolver.tudelft.nl/uuid:0254c08e-4718-4737-9807-387ea30da4cc


Louisiana State University

2. Singhal, Sumit. A simplified thermohydrodynamic stability analysis of the plain cylindrical hydrodynamic journal bearings.

Degree: MSME, Mechanical Engineering, 2004, Louisiana State University

 A journal bearing is used to support radial loads under high speed operating conditions. In a journal bearing, pressure or hydrodynamic lift is generated in… (more)

Subjects/Keywords: hydrodynamic journal bearings; oil whirl instability; inlet temperature effects; rotordynamic coefficients; non-linear transient analysis

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APA (6th Edition):

Singhal, S. (2004). A simplified thermohydrodynamic stability analysis of the plain cylindrical hydrodynamic journal bearings. (Masters Thesis). Louisiana State University. Retrieved from etd-06082004-131956 ; https://digitalcommons.lsu.edu/gradschool_theses/1518

Chicago Manual of Style (16th Edition):

Singhal, Sumit. “A simplified thermohydrodynamic stability analysis of the plain cylindrical hydrodynamic journal bearings.” 2004. Masters Thesis, Louisiana State University. Accessed October 27, 2020. etd-06082004-131956 ; https://digitalcommons.lsu.edu/gradschool_theses/1518.

MLA Handbook (7th Edition):

Singhal, Sumit. “A simplified thermohydrodynamic stability analysis of the plain cylindrical hydrodynamic journal bearings.” 2004. Web. 27 Oct 2020.

Vancouver:

Singhal S. A simplified thermohydrodynamic stability analysis of the plain cylindrical hydrodynamic journal bearings. [Internet] [Masters thesis]. Louisiana State University; 2004. [cited 2020 Oct 27]. Available from: etd-06082004-131956 ; https://digitalcommons.lsu.edu/gradschool_theses/1518.

Council of Science Editors:

Singhal S. A simplified thermohydrodynamic stability analysis of the plain cylindrical hydrodynamic journal bearings. [Masters Thesis]. Louisiana State University; 2004. Available from: etd-06082004-131956 ; https://digitalcommons.lsu.edu/gradschool_theses/1518

3. Sim, Kyu-Ho. Rotordynamic and thermal analyses of compliant flexure pivot tilting pad gas bearings.

Degree: PhD, Mechanical Engineering, 2009, Texas A&M University

Rotordynamic and thermal analyses of compliant flexure pivot tilting pad gas bearings were performed. First, compliant flexure pivot tilting pad gas bearings with pad radial… (more)

Subjects/Keywords: gas bearings; tilting pad bearings; perturbation analysis; orbit simulation; thermohydrodynamic analysis; rotordynamic analysis; stability analysis; coast-down test

…viii CHAPTER Page IV ROTORDYNAMIC PERFORMANCE OF CFTPBS… …68 THERMO-HYDRODYNAMIC ANALYSIS OF CFTPBS ................................. 70 5.1… …44 4.3 Two cases for XLTRC simulations for rotordynamic analyses of Bearing Set I (… …speeds in the rotordynamic response prediction for Case 1 and 2 (unit: krpm); for… …66 5.1 Parameters for THD analysis… 

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APA (6th Edition):

Sim, K. (2009). Rotordynamic and thermal analyses of compliant flexure pivot tilting pad gas bearings. (Doctoral Dissertation). Texas A&M University. Retrieved from http://hdl.handle.net/1969.1/ETD-TAMU-1575

Chicago Manual of Style (16th Edition):

Sim, Kyu-Ho. “Rotordynamic and thermal analyses of compliant flexure pivot tilting pad gas bearings.” 2009. Doctoral Dissertation, Texas A&M University. Accessed October 27, 2020. http://hdl.handle.net/1969.1/ETD-TAMU-1575.

MLA Handbook (7th Edition):

Sim, Kyu-Ho. “Rotordynamic and thermal analyses of compliant flexure pivot tilting pad gas bearings.” 2009. Web. 27 Oct 2020.

Vancouver:

Sim K. Rotordynamic and thermal analyses of compliant flexure pivot tilting pad gas bearings. [Internet] [Doctoral dissertation]. Texas A&M University; 2009. [cited 2020 Oct 27]. Available from: http://hdl.handle.net/1969.1/ETD-TAMU-1575.

Council of Science Editors:

Sim K. Rotordynamic and thermal analyses of compliant flexure pivot tilting pad gas bearings. [Doctoral Dissertation]. Texas A&M University; 2009. Available from: http://hdl.handle.net/1969.1/ETD-TAMU-1575


Texas A&M University

4. Kar, Rahul. Diagnostics of subsynchronous vibrations in rotating machinery - methodologies to identify potential instability.

Degree: MS, Mechanical Engineering, 2005, Texas A&M University

Rotordynamic instability can be disastrous for the operation of high speed turbomachinery in the industry. Most ??instabilities?? are due to de-stabilizing cross coupled forces from… (more)

Subjects/Keywords: Rotordynamic; Instability; LabVIEW; LVTRC; Diagnostics; Signal analysis; Unstable; Vibration; Rotor design; Subharmonic; Frequency demultiplication; non-linear stiffness; Synchronous Phase angle; Frequency tracking; Short rigid rotor

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APA (6th Edition):

Kar, R. (2005). Diagnostics of subsynchronous vibrations in rotating machinery - methodologies to identify potential instability. (Masters Thesis). Texas A&M University. Retrieved from http://hdl.handle.net/1969.1/2596

Chicago Manual of Style (16th Edition):

Kar, Rahul. “Diagnostics of subsynchronous vibrations in rotating machinery - methodologies to identify potential instability.” 2005. Masters Thesis, Texas A&M University. Accessed October 27, 2020. http://hdl.handle.net/1969.1/2596.

MLA Handbook (7th Edition):

Kar, Rahul. “Diagnostics of subsynchronous vibrations in rotating machinery - methodologies to identify potential instability.” 2005. Web. 27 Oct 2020.

Vancouver:

Kar R. Diagnostics of subsynchronous vibrations in rotating machinery - methodologies to identify potential instability. [Internet] [Masters thesis]. Texas A&M University; 2005. [cited 2020 Oct 27]. Available from: http://hdl.handle.net/1969.1/2596.

Council of Science Editors:

Kar R. Diagnostics of subsynchronous vibrations in rotating machinery - methodologies to identify potential instability. [Masters Thesis]. Texas A&M University; 2005. Available from: http://hdl.handle.net/1969.1/2596

5. Nation, Cory A. The "45 Degree Rule" and its Impact on Strength and Stiffness of a Shaft Subjected to a Torsional Load.

Degree: MS(M.S.), Mechanical Engineering, 2014, University of Dayton

 Many industrial machines incorporate a multitude of moving and rotating parts necessary for the machinery to perform its intended functions. Rotating machinery, like turbines and… (more)

Subjects/Keywords: Mechanical Engineering; Rotordynamic; 45 degree rule; torsional analysis; tapered shaft; rotating machinery; shaft shoulder design; turbo-machinery; strength; stiffness; FEA; finite element analysis; mesh sensitivity; deflection; stress concentration factor; rotor balancing

rotordynamic analysis is to “calculate balance correction masses and locations from measured… …19 CHAPTER 4: FINITE ELEMENT ANALYSIS… …21 4.1. Analysis Technique… …21 4.2. Mesh Sensitivity Analysis… …39 4.5. Analysis & Results… 

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Nation, C. A. (2014). The "45 Degree Rule" and its Impact on Strength and Stiffness of a Shaft Subjected to a Torsional Load. (Masters Thesis). University of Dayton. Retrieved from http://rave.ohiolink.edu/etdc/view?acc_num=dayton1417442309

Chicago Manual of Style (16th Edition):

Nation, Cory A. “The "45 Degree Rule" and its Impact on Strength and Stiffness of a Shaft Subjected to a Torsional Load.” 2014. Masters Thesis, University of Dayton. Accessed October 27, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1417442309.

MLA Handbook (7th Edition):

Nation, Cory A. “The "45 Degree Rule" and its Impact on Strength and Stiffness of a Shaft Subjected to a Torsional Load.” 2014. Web. 27 Oct 2020.

Vancouver:

Nation CA. The "45 Degree Rule" and its Impact on Strength and Stiffness of a Shaft Subjected to a Torsional Load. [Internet] [Masters thesis]. University of Dayton; 2014. [cited 2020 Oct 27]. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=dayton1417442309.

Council of Science Editors:

Nation CA. The "45 Degree Rule" and its Impact on Strength and Stiffness of a Shaft Subjected to a Torsional Load. [Masters Thesis]. University of Dayton; 2014. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=dayton1417442309

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