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Yutaka Watanabe
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Proceedings Papers

Dynamic Simulation of Startup Characteristics for the Advanced Humid Air Turbine System

Yutaka Watanabe, Toru Takahashi, Masashi Nakamoto
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T06A027, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64699
https://doi.org/10.1115/GT2017-64699
View Paper titled, Dynamic Simulation of Startup Characteristics for the Advanced Humid Air Turbine System
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Topics: Simulation, Turbines, Thermal energy, Dynamic models, Stress, Gas turbines, Simulation results, Carbon dioxide, Cycles, Dynamic analysis
Proceedings Papers

Performance Analysis of a 40mw Class Advanced Humid Air Turbine Pilot Plant

Yutaka Watanabe, Toru Takahashi
Proc. ASME. IMECE2013, Volume 6A: Energy, V06AT07A091, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-65339
https://doi.org/10.1115/IMECE2013-65339
View Paper titled, Performance Analysis of a 40mw Class Advanced Humid Air Turbine Pilot Plant
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Topics: Turbines, Gas turbines, Carbon dioxide, Combined cycle power stations, Cooling, Cycles, Emissions, Energy generation, Humidifiers, Renewable energy sources
Proceedings Papers

High-Temperature Steam Oxidation Kinetics and Mechanism of SCWR Fuel Cladding Candidate Materials

Hiroshi Abe, Seung Mo Hong, Yutaka Watanabe
Proc. ASME. ICONE21, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Radiation Protection and Nuclear Technology Applications, V001T02A038, July 29–August 2, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICONE21-16432
https://doi.org/10.1115/ICONE21-16432
View Paper titled, High-Temperature Steam Oxidation Kinetics and Mechanism of SCWR Fuel Cladding Candidate Materials
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Topics: Cladding systems (Building), Fuels, High temperature steam, Oxidation, Supercritical water reactors, Steam, Superheating, Diffusion (Physics), Dislocation density, Oxygen
Proceedings Papers

State of the Art Study for the Basis of Pipe Wall Thinning Management in Japan

Fumio Inada, Yutaka Watanabe, Taku Ohira, Akira Nakamura
Proc. ASME. ICONE21, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Radiation Protection and Nuclear Technology Applications, V001T01A012, July 29–August 2, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICONE21-15184
https://doi.org/10.1115/ICONE21-15184
View Paper titled, State of the Art Study for the Basis of Pipe Wall Thinning Management in Japan
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Topics: Pipes, Japan Society of Mechanical Engineers, Corrosion, Drops, Energy generation, Erosion, Flow (Dynamics), Inspection, Roads
Proceedings Papers

Development of a Residual Stress Evaluation Technique by the Combined Use of Surface Strain Measurements Under the Spherical Indentation Method

Norihiko Ozawa, Tomoaki Yoshizawa, Yutaka Watanabe, Tetsuo Shoji
Proc. ASME. PVP2013, Volume 5: High-Pressure Technology; ASME NDE Division; Rudy Scavuzzo Student Paper Symposium, V005T10A014, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97818
https://doi.org/10.1115/PVP2013-97818
View Paper titled, Development of a Residual Stress Evaluation Technique by the Combined Use of Surface Strain Measurements Under the Spherical Indentation Method
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Topics: Strain measurement, Stress, Finite element methods, Pressure, Residual stresses, Compressive stress, Plates (structures), Reliability, Strain gages, Trajectories (Physics)
Proceedings Papers

Mechanistic Study of FAC Processes Focused on the Oxide Layer Properties

Hiroshi Abe, Yutaka Watanabe
Proc. ASME. PVP2013, Volume 6B: Materials and Fabrication, V06BT06A032, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-98066
https://doi.org/10.1115/PVP2013-98066
View Paper titled, Mechanistic Study of FAC Processes Focused on the Oxide Layer Properties
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Topics: Corrosion resistance, Diffusion (Physics), Porosity, Pressure, Steel, Water
Proceedings Papers

Development of Plant Performance Analysis System for Geothermal Power Plant

Yoshinobu Nakao, Toru Takahashi, Yutaka Watanabe
Proc. ASME. POWER2011, ASME 2011 Power Conference, Volume 2, 551-555, July 12–14, 2011
Publisher: American Society of Mechanical Engineers
Paper No: POWER2011-55373
https://doi.org/10.1115/POWER2011-55373
View Paper titled, Development of Plant Performance Analysis System for Geothermal Power Plant
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Topics: Geothermal power stations, Computer software, Geothermal power, Carbon dioxide, Emissions, Energy / power systems, Inspection, Plant maintenance, Renewable energy sources, Thermal efficiency
Proceedings Papers

Study of Humid Air Gas Turbine System by Experiment and Analysis

Toru Takahashi, Yutaka Watanabe, Hidefumi Araki, Takashi Eta
Proc. ASME. POWER2011, ASME 2011 Power Conference, Volume 1, 661-666, July 12–14, 2011
Publisher: American Society of Mechanical Engineers
Paper No: POWER2011-55404
https://doi.org/10.1115/POWER2011-55404
View Paper titled, Study of Humid Air Gas Turbine System by Experiment and Analysis
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Topics: Gas turbines, Cycles, Temperature, Thermal efficiency, Combined cycle power stations, Combustion, Combustion chambers, Compressors, Flow (Dynamics), High pressure (Physics)
Proceedings Papers

Effect of Material Factors on FAC Rate and Characteristics of Oxide Layer

Yutaka Watanabe, Hiroshi Abe, Takamichi Miyazaki
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 6, Parts A and B, 1253-1256, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25584
https://doi.org/10.1115/PVP2010-25584
View Paper titled, Effect of Material Factors on FAC Rate and Characteristics of Oxide Layer
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Topics: Carbon steel, Corrosion, Density, Electron microscopes, Flow (Dynamics), Metals, Steel, X-rays
Proceedings Papers

Effects of Cr Content and Environmental Factors on FAC Rate of Carbon Steels

Yutaka Watanabe, Kiwamu Sue, Hiroshi Abe
Proc. ASME. PVP2009, Volume 6: Materials and Fabrication, Parts A and B, 933-936, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-78126
https://doi.org/10.1115/PVP2009-78126
View Paper titled, Effects of Cr Content and Environmental Factors on FAC Rate of Carbon Steels
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Topics: Carbon steel, Magnetite, Oxygen, Corrosion, Corrosion resistance, Flow (Dynamics)
Proceedings Papers

Steam Oxidation of Creep-Strength Enhanced 9Cr Ferritic Steel: Void Formation in Oxide Scale and Its Relation to Scale Exfoliation

Yutaka Watanabe, Hiroaki Kikkawa
Proc. ASME. PVP2004, Experience With Creep-Strength Enhanced Ferritic Steels and New and Emerging Computational Methods, 93-96, July 25–29, 2004
Publisher: American Society of Mechanical Engineers
Paper No: PVP2004-2575
https://doi.org/10.1115/PVP2004-2575
View Paper titled, Steam Oxidation of Creep-Strength Enhanced 9Cr Ferritic Steel: Void Formation in Oxide Scale and Its Relation to Scale Exfoliation
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Topics: Creep, Oxidation, Steam, Steel, Superheaters, Boiler tubes, Fossil fuels, Superheating
Journal Articles

Oxidation Rate of Advanced Heat-Resistant Steels for Ultra-Supercritical Boilers in Pressurized Superheated Steam

Yong-Sun Yi, Research Associate, Yutaka Watanabe, Associate Professor,, Tatsuo Kondo, Professor, Hiroshi Kimura, Assistant Manager, Minoru Sato, Manager
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Technical Papers
J. Pressure Vessel Technol. August 2001, 123(3): 391–397.
https://doi.org/10.1115/1.1373656
Published Online: February 28, 2001
View Article titled, Oxidation Rate of Advanced Heat-Resistant Steels for Ultra-Supercritical Boilers in Pressurized Superheated Steam
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Topics: Heat, Oxidation, Pressure, Steam, Steel, Temperature, Boilers, Superheating