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Rimpei Kawashita
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Journal Articles

On the Effect of Clearance on the Leakage and Cavity Pressures in an Interlocking Labyrinth Seal Operating With and Without Swirl Brakes: Experiments and Predictions

Luis San Andrés, Jing Yang, Rimpei Kawashita
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2021, 143(3): 031003.
Paper No: GTP-20-1433
https://doi.org/10.1115/1.4048777
Published Online: February 8, 2021
View Article titled, On the Effect of Clearance on the Leakage and Cavity Pressures in an Interlocking Labyrinth Seal Operating With and Without Swirl Brakes: Experiments and Predictions
Open the PDF for On the Effect of Clearance on the Leakage and Cavity Pressures in an Interlocking Labyrinth Seal Operating With and Without Swirl Brakes: Experiments and Predictions in another window
Topics: Brakes, Cavities, Clearances (Engineering), Flow (Dynamics), Leakage, Pressure, Rotors
Proceedings Papers

Effect of Partial Admission and Swirl Brakes on Destabilization Force of Labyrinth Gas Seal

Makoto Iwasaki, Rimpei Kawashita, Naoto Omura, Kazuyuki Matsumoto, Kenichi Murata, Ryokichi Hombo
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A003, September 21–25, 2020
Paper No: GT2020-14155
https://doi.org/10.1115/GT2020-14155
View Paper titled, Effect of Partial Admission and Swirl Brakes on Destabilization Force of Labyrinth Gas Seal
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Topics: Brakes
Proceedings Papers

On the Effect of Clearance on the Leakage and Cavity Pressures in an Interlocking Labyrinth Seal Operating With and Without Swirl Brakes: Experiments and Predictions

Luis San Andrés, Jing Yang, Rimpei Kawashita
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A002, September 21–25, 2020
Paper No: GT2020-14152
https://doi.org/10.1115/GT2020-14152
View Paper titled, On the Effect of Clearance on the Leakage and Cavity Pressures in an Interlocking Labyrinth Seal Operating With and Without Swirl Brakes: Experiments and Predictions
Open the PDF for On the Effect of Clearance on the Leakage and Cavity Pressures in an Interlocking Labyrinth Seal Operating With and Without Swirl Brakes: Experiments and Predictions in another window
Topics: Brakes, Cavities, Clearances (Engineering), Leakage, Pressure, Flow (Dynamics), Rotors, Rotation, Turbomachinery, Design
Proceedings Papers

Leakage and Cavity Pressures in an Interlocking Labyrinth Gas Seal: Measurements vs. Predictions

Luis San Andrés, Tingcheng Wu, Jose Barajas-Rivera, Jiaxin Zhang, Rimpei Kawashita
Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A033, June 17–21, 2019
Paper No: GT2019-91507
https://doi.org/10.1115/GT2019-91507
View Paper titled, Leakage and Cavity Pressures in an Interlocking Labyrinth Gas Seal: Measurements vs. Predictions
Open the PDF for Leakage and Cavity Pressures in an Interlocking Labyrinth Gas Seal: Measurements vs. Predictions in another window
Topics: Cavities, Leakage, Flow (Dynamics), Pressure, Rotors, Computational fluid dynamics, Stators, Clearances (Engineering), Compressors, High pressure (Physics)
Journal Articles

Leakage and Cavity Pressures in an Interlocking Labyrinth Gas Seal: Measurements Versus Predictions

Luis San Andrés, Tingcheng Wu, Jose Barajas-Rivera, Jiaxin Zhang, Rimpei Kawashita
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2019, 141(10): 101007.
Paper No: GTP-19-1309
https://doi.org/10.1115/1.4044284
Published Online: August 2, 2019
View Article titled, Leakage and Cavity Pressures in an Interlocking Labyrinth Gas Seal: Measurements Versus Predictions
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Topics: Cavities, Clearances (Engineering), Flow (Dynamics), Leakage, Pressure, Rotors, Computational fluid dynamics
Proceedings Papers

Validation of CFD Analysis Method for Seal Dynamic Coefficients With Various Labyrinth Seal Types

Makoto Iwasaki, Kenichi Murata, Rimpei Kawashita, Yasunori Tokimasa, Kazuyuki Matsumoto, Makoto Kamishita
Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A006, June 11–15, 2018
Paper No: GT2018-75251
https://doi.org/10.1115/GT2018-75251
View Paper titled, Validation of CFD Analysis Method for Seal Dynamic Coefficients With Various Labyrinth Seal Types
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Topics: Computational fluid dynamics, Rotors, Fins, Stators, Steam turbines, Whirls, Accelerometers, Air flow, Coating processes, Coatings
Proceedings Papers

Study on Subsynchronous Vibration With Tilting Pad Journal Bearing Under Starved Lubrication

Rimpei Kawashita, Tadasuke Nishioka, Shimpei Yokoyama, Makoto Iwasaki, Shuichi Isayama, Yuichiro Waki
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT33A014, June 11–15, 2018
Paper No: GT2018-75607
https://doi.org/10.1115/GT2018-75607
View Paper titled, Study on Subsynchronous Vibration With Tilting Pad Journal Bearing Under Starved Lubrication
Open the PDF for Study on Subsynchronous Vibration With Tilting Pad Journal Bearing Under Starved Lubrication in another window
Topics: Journal bearings, Lubrication, Vibration, Bearings, Rotors, Damping, Flow (Dynamics), Clearances (Engineering), Excitation, Machinery