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Keywords: Rotor dynamics
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Journal Articles
Article Type: Research Papers
J. Vib. Acoust. June 2023, 145(3): 031001.
Paper No: VIB-22-1148
Published Online: December 12, 2022
... Mechanical Seals ,” ASLE Trans. , 29 ( 3 ), pp. 383 – 393 . 10.1080/05698198608981700 [8] Green , I. , 1987 , “ The Rotor Dynamic Coefficients of Coned-Face Mechanical Seals With Inward or Outward Flow ,” ASME J. Tribol. , 109 ( 1 ), pp. 129 – 135 . 10.1115/1.3261304 [9] Green...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2023, 145(2): 021008.
Paper No: VIB-22-1203
Published Online: November 2, 2022
..., the nonlinear rotor dynamics of vertical rotating machines with journal sliding bearings are investigated and evaluated by theoretical and numerical analyses and experiments of a simple vertical rotating shaft. As a result, some new destabilization and stabilization phenomena are found in the vertical shaft...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2023, 145(2): 021005.
Paper No: VIB-22-1215
Published Online: October 19, 2022
... by the Technical Committee on Vibration and Sound of ASME for publication in the J ournal of V ibration and A coustics . 23 06 2022 23 09 2022 23 09 2022 19 10 2022 rotor dynamics vibration natural frequencies mode shapes machine dynamics modal analysis rotor dynamics system...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. February 2023, 145(1): 011012.
Paper No: VIB-22-1036
Published Online: October 10, 2022
...Rajiv Kumar Vashisht Rotors are used to transfer power from one component to the other component in various rotor dynamics applications like steam turbines, aerospace systems, and power generators. In certain applications, the seal is an important and inevitable component of the rotor dynamic...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. February 2023, 145(1): 011008.
Paper No: VIB-22-1181
Published Online: September 13, 2022
... and Sound of ASME for publication in the J ournal of V ibration and A coustics . 23 05 2022 07 08 2022 09 08 2022 13 09 2022 free vibration rotating combined thin-walled shells multiple conical segments dynamics rotor dynamics National Natural Science Foundation...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. October 2022, 144(5): 051008.
Paper No: VIB-21-1315
Published Online: May 10, 2022
... advanced liquid annular seals, minimize the leakage, and stabilize the rotor-bearing system. National Natural Science Foundation of China 10.13039/501100001809 51776152 fluid-induced noise and vibration rotor dynamics vibration control 25 08 2021 06 04 2022 07 04...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. August 2022, 144(4): 041010.
Paper No: VIB-21-1160
Published Online: March 7, 2022
... and provide an alarm before a fault occurs. China Scholarship Council 10.13039/501100004543 visiting scholar National Natural Science Foundation of China 10.13039/501100001809 52130512 machine dynamics nonlinear vibration rotor dynamics system identification 05 05...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. June 2022, 144(3): 031014.
Paper No: VIB-21-1368
Published Online: February 21, 2022
... 2021 28 12 2021 28 12 2021 21 02 2022 vibro-impact clearance element time-varying stiffness oil squeeze damping driveline nonlinear vibration rotor dynamics vibration control Noise, vibration, and harshness (NVH) is one of the most important performances...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. June 2022, 144(3): 031012.
Paper No: VIB-21-1090
Published Online: January 11, 2022
... – 17 . [22] Nelson , F. C. , 2007 , “ Rotor Dynamics Without Equations ,” Int. J. Comadem , 10 , pp. 2 – 10 . [23] White , R. J. , Measurement techniques for estimating critical speed of drivelines . Sound and Vibration , (2017-01-1800), September 2017. [24] Eissa , M...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. December 2021, 143(6): 061011.
Paper No: VIB-20-1497
Published Online: May 25, 2021
... by the Technical Committee on Vibration and Sound of ASME for publication in the J ournal of V ibration and A coustics . 08 10 2020 23 03 2021 24 03 2021 25 05 2021 machine dynamics mechanical signatures rotor dynamics National Science Foundation 10.13039/100000001...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. August 2021, 143(4): 041014.
Paper No: VIB-20-1483
Published Online: April 2, 2021
... 25 02 2021 26 02 2021 02 04 2021 damping dynamics modal analysis rotor dynamics stability vibration control vibration isolation friction A linear viscous damping coefficient c i describes the dissipative characteristics of the element (9) 0 f c...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. June 2021, 143(3): 031014.
Paper No: VIB-20-1119
Published Online: March 11, 2021
... 09 02 2021 11 03 2021 dynamics nonlinear vibration rotor dynamics vibration control torsional vibration vibration absorber In recent years, serious global environmental problems such as global warming and air pollution, which affect human survival, have become apparent [ 1...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. October 2021, 143(5): 051010.
Paper No: VIB-20-1391
Published Online: January 22, 2021
... 10 12 2020 10 12 2020 22 01 2021 rotating blade crack dynamic characteristic nonlinear vibration machinery and structural damage identification rotor dynamics Table 1 Blade parameters Nomenclature Item Round value Elasticity modulus E 2.1 × 10...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. October 2021, 143(5): 051011.
Paper No: VIB-20-1392
Published Online: January 22, 2021
... nonlinear vibration machinery and structural damage identification rotor dynamics This article is the continuation of Part I of the study on dynamic characteristic analysis of rotating blade with transverse crack. Through mathematical formulation and physical mechanism analysis, systematical...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. October 2021, 143(5): 051006.
Paper No: VIB-20-1322
Published Online: January 18, 2021
...Yudai Kunori; Tsuyoshi Inoue; Kenjiro Miyake In turbomachinery, the rotor dynamic (RD) fluid force generated in a fluid element, by the interaction between the shaft behavior and the fluid flow, is one of the causes of the shaft behavior and has a great influence on the stability...
Journal Articles
Article Type: Technical Briefs
J. Vib. Acoust. June 2021, 143(3): 034502.
Paper No: VIB-20-1306
Published Online: October 27, 2020
... . 12 06 2020 08 09 2020 09 09 2020 27 10 2020 bi-gyroscopic beam rotating structure spinning structure bifurcation complex modes modal analysis rotor dynamics stability The unique feature of the gyroscopic continua is the existence of gyroscopic coupling terms...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. June 2021, 143(3): 031007.
Paper No: VIB-20-1347
Published Online: October 13, 2020
... Contributed by the Design Engineering Division of ASME for publication in the J ournal of V ibration and A coustics . 03 07 2020 09 09 2020 09 09 2020 13 10 2020 dynamics machine dynamics materials in vibration and acoustics modal analysis rotor dynamics In general...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. June 2021, 143(3): 031004.
Paper No: VIB-20-1183
Published Online: October 6, 2020
...-varying mesh stiffness backlash non-uniform wear bifurcation dynamics nonlinear vibration rotor dynamics stability Gear transmission systems are one of the most important and common transmission forms due to their several advantages, such as compact structure, durability, efficiency...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. February 2021, 143(1): 011012.
Paper No: VIB-20-1174
Published Online: August 14, 2020
... rotor dynamics Fig. 1 Bump-type foil bearing of the first generation Bump-type foil bearing of the first generation However, the development and the industrial use of these bearings are not as extensive as it was expected one or two decades ago. One of the reasons could be the absence...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. August 2020, 142(4): 041005.
Paper No: VIB-19-1182
Published Online: March 30, 2020
... vibration rotor dynamics stability system identification Labyrinth seals are commonly used to minimize leakage flowrates from high-pressure regions to low-pressure regions in turbomachines such as centrifugal compressors, pumps, and steam/gas turbines. The fluid inside labyrinth seals always...