Ohashi Atsuto

オオハシアツト | Ohashi Atsuto

Affiliation and department：
Job title： Principal Researcher

Research field (1)： Marine and maritime engineering

Research keywords (8)： Marine engine , Partial flow dilution method , Component analysis of particulate matter , SOx , Soluble organic fraction , Elemental carbon , Organic carbon , NOx

Research theme for competitive and other funds (2)：

2017 - 2020 Study on deposition and reentrainment of carbon particles using vibration
2016 - 2019 Elucidation of Main Influence Factors on Ship-derived PM Composition and Elaboration of PM Emission Data from Ships for Air Quality Calculations

Papers (16)：

Nakamura Mayuko, Ohashi Atsuto, Ichikawa Yasuhisa, Masuda Akiko. Composition of Particulate Matter Emitted from Lean Burn Gas Engine with Pre-chamber Spark-plug Ignition System and Comparing Emissions with Those from Diesel Engines. Marine Engineering. 2022. 57. 2. 246-251
Atsuto Ohashi, Mayuko Nakamura. Effect of Sampling Positions along Exhaust Pipe on PM Measurement. Marine Engineering. 2019. 54. 4. 644-649
Mayuko Nakamura, Atsuto Ohashi, Yoichi Niki, Akiko Masuda, Chiori Takahashi. Effects of injection pressure on emission and components of particulate matter from marine diesel engine. ASME 2018 Internal Combustion Engine Division Fall Technical Conference, ICEF 2018. 2018. 2
Atsuto OHASHI, Hideyuki SHIROTA, Mayuko NAKAMURA, Akiko MASUDA. Component Analysis of Particulate Matter Emitted from Marine Diesel Engines-Application to Air Quality Simulation. Marine Engineering. 2017. 52. 6. 778-787
Atsuto OHASHI, Zhide XU, Hidetsugu SASAKI, Tatsuro TSUKAMOTO. Comparative Experiments of PM Concentration Measurements by Partial Flow Dilution Method. Marine Engineering. 2014. 49. 1. 126-131

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MISC (58)：

OHASHI Atsuto. Weight Change of Unused PM Collection Filter with Respect to Relative Humidity. PAPERS OF NATIONAL MARITIME RESEARCH INSTITUTE. 2022. 22. 3. 341-345
中村真由子, 大橋厚人, 市川泰久, 益田晶子. 副室火花点火式リーンバーンガス機関の粒子状物質排出特性とディーゼル機関に対する削減効果-Composition of Particulate Matter Emitted from Lean Burn Gas Engine with Pre-chamber Spark-plug Ignition System and Comparing Emissions with Those from Diesel Engines. Marine engineering : journal of the Japan Institute of Marine Engineering = マリンエンジニアリング :日本マリンエンジニアリング学会誌. 2022. 57. 2. 246-251
中村真由子, 大橋厚人, 市川泰久, 仁木洋一. 舶用ガス機関および舶用ディーゼル機関から排出される粒子状物質の比較. 海上技術安全研究所研究発表会講演集. 2018. 18th. 230-231
中村真由子, 大橋厚人, 益田晶子, 西尾澄人, 高橋千織. 低硫黄燃料油を用いた舶用ディーゼル機関から排出される粒子状物質の組成. マリンエンジニアリング学術講演会講演論文集. 2018. 88th
Atsuto OHASHI. Study on the Development of Measuring Method for Air Pollutants Emitted from Marine Diesel Engine-Comparative Experiments of PM Concentration Measurements by Partial Flow Dilution Method and Measurement of Volatile Organic Compounds Contained in Diluted Exhaust Gas-. Papers of National Maritime Research Institute. 2018. 18. 1. 73-84

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Patents (2)：

Exhaust gas monitoring device, lubricating oil consumption monitoring device, ship and lubricating oil consumption monitoring method
Particulate Matter Measurement Method for Ships and Its Exhaust Gas Diluter

Lectures and oral presentations (2)：

Duplication and comparative experiment of partial flow dilution system
(89th Annual Meeting of JIME 2019)
Collection of Carbon Particles in Stainless Steel Pipe
(88th Annual Meeting of JIME 2018)

Professional career (1)：

M.S. of Engineering (Nagoya University)

Awards (2)：

2018 - Japan Institute of Marine Engineering Paper Award Component Analysis of Particulate Matter Emitted from Marine Diesel Engines-Application to Air Quality Simulation
2013 - Japan Institute of Marine Engineering Technology Award Improvement of Combustion and Exhaust Emissions of Used Vegetable Oil in Marine Diesel Engine

Association Membership(s) (4)：

Japan Health Physics Society , Atomic Energy Society of Japan , Japan Association of Aerosol Science and Technology , THE JAPAN INSTITUTE OF MARINE ENGINEERING

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