Seals 1

2023年9月27日(水) 10:20 〜 12:00 会場 E (小会議室402+403)

Mihai Arghir (Institut PPRIME, Universite de Poitiers, France)
Shigenobu Honda (NOK Corporation, Japan)

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10:20 〜 10:40

[27-E-01] Research and Development of Hydrodynamic Shaft Seals for Turbopumps of Reusable Rocket Engines

*Ato Tazawa¹, Hiromitsu Kakudo¹, Satoshi Takada¹, Tadatsugu Imura², Yuichiro Tokunaga², Hidetoshi Kasahara² (1. Japan Aerospace Exploration Agency, Japan, 2. Eagle Industry Co., Ltd., Japan)

10:40 〜 11:00

[27-E-02] Variation of Cavitation Pressure with Liquid and Operating Conditions in Mechanical Seals

*So Makishima¹, Masatoshi Itadani¹, Yuichiro Tokunaga¹, Joichi Sugimura² (1. Eagle Industry Co., Ltd., Japan, 2. Kyushu University, Japan)

11:00 〜 11:20

[27-E-03] Thermo-hydrodynamic-structural Coupled Analysis of a Mechanical Seal in a Reactor Coolant Pump

*Youngjun Park, Gwanghee Hong, Gunhee Jang (Hanyang University, Korea)

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11:20 〜 11:40

[27-E-04] Real Contact Bi-Gaussian Roughness Surface with Macro and Micro Contact Traction Mechanism under High-pressure Reciprocating Seal

*Tuyuan Yin, Dasheng Wei (School of Energy and Power Engineering, Beihang University, Beijing, China)

11:40 〜 12:00

[27-E-05] Laser Induced Fluorescence Measured Lubricant Film Thickness Distribution and Variation in Reciprocating Rubber Seal

*Min Yu, Daniele Dini, Tom Reddyhoff (Imperial College London, UK)

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