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Journal Articles

Hydraulic Transport of Large Solid Particles in Inclined Pipes Under Pulsating Flow Conditions

Sotaro Masanobu, Satoru Takano, Marcio Yamamoto, Hyun Jin Park, Yuji Tasaka, Yuichi Murai
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. February 2025, 147(1): 011802.
Paper No: OMAE-24-1044
https://doi.org/10.1115/1.4065970
Published Online: September 3, 2024
View Article titled, Hydraulic Transport of Large Solid Particles in Inclined Pipes Under Pulsating Flow Conditions
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Topics: Flow (Dynamics), Particulate matter, Pipes, Pressure, Water
Proceedings Papers

Optimization for Buoyancy Modules Attachment on Riser System for the Production of Polymetallic Nodules

Marcio Yamamoto, Joji Yamamoto, Sotaro Masanobu
Proc. ASME. OMAE2024, Volume 4: Ocean Space Utilization, V004T05A013, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-124153
https://doi.org/10.1115/OMAE2024-124153
View Paper titled, Optimization for Buoyancy Modules Attachment on Riser System for the Production of Polymetallic Nodules
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Topics: Buoyancy, Genetic algorithms, Optimization, Pipeline risers
Proceedings Papers

Numerical Simulation of Pulsating Slurry Flow in a Jumper for Subsea Mining

Sotaro Masanobu, Satoru Takano, Marcio Yamamoto
Proc. ASME. OMAE2024, Volume 4: Ocean Space Utilization, V004T05A014, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-124676
https://doi.org/10.1115/OMAE2024-124676
View Paper titled, Numerical Simulation of Pulsating Slurry Flow in a Jumper for Subsea Mining
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Topics: Computer simulation, Flow (Dynamics), Mining, Ocean engineering, Pressure, Seabed, Slurries
Proceedings Papers

Effect of Axial Density Distribution in Liquid–Solid Flow in Pipes on the Jumper for Deep Sea Mining

Satoru Takano, Marcio Yamamoto, Sotaro Masanobu
Proc. ASME. OMAE2024, Volume 4: Ocean Space Utilization, V004T05A015, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-126004
https://doi.org/10.1115/OMAE2024-126004
View Paper titled, Effect of Axial Density Distribution in Liquid–Solid Flow in Pipes on the Jumper for Deep Sea Mining
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Topics: Density, Flow (Dynamics), Minerals, Ocean engineering, Offshore mining, Pipes
Proceedings Papers

Study on Large Particle Slurry Transport in Inclined Pipes With Pulsating Flow for Subsea Mining

Sotaro Masanobu, Satoru Takano, Marcio Yamamoto, Yuichi Murai, Yuji Tasaka, Hyun Jin Park
Proc. ASME. OMAE2023, Volume 4: Ocean Space Utilization, V004T05A010, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-100939
https://doi.org/10.1115/OMAE2023-100939
View Paper titled, Study on Large Particle Slurry Transport in Inclined Pipes With Pulsating Flow for Subsea Mining
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Topics: Mining, Ocean engineering, Particulate matter, Pipes, Pressure, Pulsatile flow, Slurries
Proceedings Papers

Study on the Axial Tension Reduction of a Dual-Bore Vertical Riser System for Deep Sea Mining

Marcio Yamamoto, Joji Yamamoto, Sotaro Masanobu
Proc. ASME. OMAE2023, Volume 4: Ocean Space Utilization, V004T05A011, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-101679
https://doi.org/10.1115/OMAE2023-101679
View Paper titled, Study on the Axial Tension Reduction of a Dual-Bore Vertical Riser System for Deep Sea Mining
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Topics: Computer simulation, Offshore mining, Pipeline risers, Tension
Proceedings Papers

Numerical Simulation on Gas–Liquid–Solid Three-Phase Flow by Gas-Lift Pumping System for Deep Sea Mining

Satoru Takano, Sotaro Masanobu
Proc. ASME. OMAE2023, Volume 4: Ocean Space Utilization, V004T05A009, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-100624
https://doi.org/10.1115/OMAE2023-100624
View Paper titled, Numerical Simulation on Gas–Liquid–Solid Three-Phase Flow by Gas-Lift Pumping System for Deep Sea Mining
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Topics: Computer simulation, Flow (Dynamics), Minerals, Ocean engineering, Offshore mining
Proceedings Papers

Flow Assurance for Gas-Liquid-Solid Three-Phase Flow at High Void Fraction of Gas Phase for Methane Hydrate Transport

Satoru Takano, Sotaro Masanobu, Shigeo Kanada, Masao Ono
Proc. ASME. OMAE2022, Volume 4: Ocean Space Utilization, V004T05A009, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79601
https://doi.org/10.1115/OMAE2022-79601
View Paper titled, Flow Assurance for Gas-Liquid-Solid Three-Phase Flow at High Void Fraction of Gas Phase for Methane Hydrate Transport
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Topics: Flow (Dynamics), Methane hydrate, Minerals, Ocean engineering, Porosity, Pressure drop
Proceedings Papers

Study on Large Particle Slurry Transport in Jumper for Subsea Mining

Sotaro Masanobu, Marcio Yamamoto, Satoru Takano, Yuichi Murai
Proc. ASME. OMAE2022, Volume 4: Ocean Space Utilization, V004T05A008, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79597
https://doi.org/10.1115/OMAE2022-79597
View Paper titled, Study on Large Particle Slurry Transport in Jumper for Subsea Mining
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Topics: Mining, Ocean engineering, Particulate matter, Pressure, Slurries
Proceedings Papers

Simulation of a Vertical Riser System Composed of Two Pipes for Deep Sea Mining

Marcio Yamamoto, Joji Yamamoto, Sotaro Masanobu
Proc. ASME. OMAE2022, Volume 4: Ocean Space Utilization, V004T05A007, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78330
https://doi.org/10.1115/OMAE2022-78330
View Paper titled, Simulation of a Vertical Riser System Composed of Two Pipes for Deep Sea Mining
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Topics: Offshore mining, Pipeline risers, Pipes, Risers (Casting), Simulation
Proceedings Papers

Model Experiments and Numerical Simulations on GPS Buoy With Steep Wave Mooring

Motoki Araki, Mitsushi Watanabe, Sotaro Masanobu, Atsuo Omura, Shouhei Kaita, Atsushi Kunita
Proc. ASME. OMAE2022, Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering, V05BT06A035, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79783
https://doi.org/10.1115/OMAE2022-79783
View Paper titled, Model Experiments and Numerical Simulations on GPS Buoy With Steep Wave Mooring
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Topics: Buoys, Computer simulation, Mooring, Waves
Proceedings Papers

Experimental Study on Void Fractions and Pressure Drops in Three-Phase Flow for Deep Sea Mining

Satoru Takano, Sotaro Masanobu, Shigeo Kanada, Masao Ono
Proc. ASME. OMAE2021, Volume 5: Ocean Space Utilization, V005T05A005, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-60472
https://doi.org/10.1115/OMAE2021-60472
View Paper titled, Experimental Study on Void Fractions and Pressure Drops in Three-Phase Flow for Deep Sea Mining
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Topics: Flow (Dynamics), Mining, Pressure drop, Seas
Proceedings Papers

Numerical Simulation of a Jumper Conveying Slurry for Deep-Sea Mining

Marcio Yamamoto, Tomo Fujiwara, Joji Yamamoto, Sotaro Masanobu
Proc. ASME. OMAE2021, Volume 5: Ocean Space Utilization, V005T05A008, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62356
https://doi.org/10.1115/OMAE2021-62356
View Paper titled, Numerical Simulation of a Jumper Conveying Slurry for Deep-Sea Mining
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Topics: Computer simulation, Internal flow, Mining, Seas, Slurries
Proceedings Papers

Experimental Investigation of Large Particle Slurry Transport in Vertically Oscillating Pipe for Subsea Mining

Sotaro Masanobu, Satoru Takano, Shigeo Kanada, Masao Ono
Proc. ASME. OMAE2021, Volume 5: Ocean Space Utilization, V005T05A007, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62347
https://doi.org/10.1115/OMAE2021-62347
View Paper titled, Experimental Investigation of Large Particle Slurry Transport in Vertically Oscillating Pipe for Subsea Mining
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Topics: Mining, Ocean engineering, Oscillations, Particulate matter, Pipes, Pressure, Slurries
Journal Articles

Study on Pipe Wear Based on Large Scale Experiment and Scale Effect for Deep Sea Mining

Satoru Takano, Hirotaka Sato, Takashi Terao, Sotaro Masanobu, Seiya Kawano
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. February 2022, 144(1): 011803.
Paper No: OMAE-20-1204
https://doi.org/10.1115/1.4052178
Published Online: August 30, 2021
View Article titled, Study on Pipe Wear Based on Large Scale Experiment and Scale Effect for Deep Sea Mining
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Topics: Pipes, Wear, Rocks, Slurries, Seas
Journal Articles

Pressure Loss Due to Hydraulic Transport of Large Solid Particles in Vertical Pipes Under Pulsating Flow Conditions

Sotaro Masanobu, Satoru Takano, Shigeo Kanada, Masao Ono
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2021, 143(6): 061801.
Paper No: OMAE-20-1162
https://doi.org/10.1115/1.4050593
Published Online: April 19, 2021
View Article titled, Pressure Loss Due to Hydraulic Transport of Large Solid Particles in Vertical Pipes Under Pulsating Flow Conditions
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Topics: Flow (Dynamics), Particulate matter, Pipes, Pressure, Water
Proceedings Papers

Experimental Investigation of Large Particle Slurry Transport in Vertical Pipes With Pulsating Flow

Sotaro Masanobu, Satoru Takano, Shigeo Kanada, Masao Ono, Hiroki Sasagawa
Proc. ASME. OMAE2020, Volume 5: Ocean Space Utilization, V005T05A007, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18194
https://doi.org/10.1115/OMAE2020-18194
View Paper titled, Experimental Investigation of Large Particle Slurry Transport in Vertical Pipes With Pulsating Flow
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Topics: Particulate matter, Pipes, Pressure, Pulsatile flow, Seabed, Slurries
Proceedings Papers

The Effects of Solid-Liquid Internal Flow on the Dynamic Behavior of a Reduced-Scale Jumper for Deep-Sea Mining

Marcio Yamamoto, Tomo Fujiwara, Shigeo Kanada, Masao Ono, Satoru Takano, Joji Yamamoto, Sotaro Masanobu
Proc. ASME. OMAE2020, Volume 5: Ocean Space Utilization, V005T05A010, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18688
https://doi.org/10.1115/OMAE2020-18688
View Paper titled, The Effects of Solid-Liquid Internal Flow on the Dynamic Behavior of a Reduced-Scale Jumper for Deep-Sea Mining
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Topics: Internal flow, Mining, Pipes, Seas, Slurries
Proceedings Papers

Experimental Study on Three Phase Flow in Inclined Pipe for Deep Sea Mining

Satoru Takano, Sotaro Masanobu, Joji Yamamoto, Shigeo Kanada, Masao Ono, Hiroki Sasagawa
Proc. ASME. OMAE2020, Volume 5: Ocean Space Utilization, V005T05A008, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18257
https://doi.org/10.1115/OMAE2020-18257
View Paper titled, Experimental Study on Three Phase Flow in Inclined Pipe for Deep Sea Mining
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Topics: Flow (Dynamics), Friction, Mining, Pipes, Porosity, Seas
Proceedings Papers

Numerical Analysis of VIV on Drillstring During CPT in Shallow High-Current Sea

Marcio Yamamoto, Sotaro Masanobu, Joji Yamamoto, Katsuo Ban, Masayuki Ikenobu, Tamotsu Izumida, Takashi Sakamoto
Proc. ASME. IOWTC2019, ASME 2019 2nd International Offshore Wind Technical Conference, V001T02A003, November 3–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IOWTC2019-7534
https://doi.org/10.1115/IOWTC2019-7534
View Paper titled, Numerical Analysis of VIV on Drillstring During CPT in Shallow High-Current Sea
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Topics: Design, Drill strings, Numerical analysis, Seas, Vortex-induced vibration, Wind turbines