Rchr
J-GLOBAL ID：202101013257008264
Update date: May. 09, 2024
Colson Sophie
コルソン ソフィ- | Colson Sophie
Affiliation and department：
Research field (1)：
Thermal engineering
Research keywords (1)：
Flame stabilization
Research theme for competitive and other funds (1)：
- 2021 - 2023 Experimental and numerical study on the interactions between liquid ammonia flashing spray and flame properties for carbon-free technologies.
Papers (12)：
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Hirofumi Yamashita, Akihiro Hayakawa, Ekenechukwu C. Okafor, Sophie Colson, K. D. Kunkuma A. Somarathne, Taku Tsujimura, Shintaro Ito, Masahiro Uchida, Taku Kudo, Hideaki Kobayashi. Optimum primary equivalence ratio for rich-lean two-stage combustion of non-premixed ammonia/methane/air and ammonia/hydrogen/air flames in a swirling flow. Fuel. 2024. 368. 131598-131598
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Kapuruge Don Kunkuma Amila Somarathne, Hirofumi Yamashita, Sophie Colson, Kohei Oku, Keito Honda, Ekenechukwu Chijioke Okafor, Akihiro Hayakawa, Taku Kudo, Hideaki Kobayashi. Towards the development of liquid ammonia/air spray combustion in a gas turbine-like combustor at moderately high pressure. Applications in Energy and Combustion Science. 2023. 16. 100215-100215
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Sophie Colson, Hirofumi Yamashita, Kohei Oku, Kapuruge Don Kunkuma Amila Somarathne, Taku Kudo, Akihiro Hayakawa, Hideaki Kobayashi. Study on the effect of injection temperature and nozzle geometry on the flashing transition of liquid ammonia spray. Fuel. 2023. 348. 128612-128612
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Marina Kovaleva, Akihiro Hayakawa, Sophie Colson, Ekenechukwu C. Okafor, Taku Kudo, Agustin Valera-Medina, Hideaki Kobayashi. Numerical and experimental study of product gas characteristics in premixed ammonia/methane/air laminar flames stabilised in a stagnation flow. Fuel Communications. 2022. 10. 100054-100054
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Ryuhei Kanoshima, Akihiro Hayakawa, Takahiro Kudo, Ekenechukwu C. Okafor, Sophie Colson, Akinori Ichikawa, Taku Kudo, Hideaki Kobayashi. Effects of initial mixture temperature and pressure on laminar burning velocity and Markstein length of ammonia/air premixed laminar flames. Fuel. 2022. 310
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MISC (4)：
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SOMARATHNE Kapuruge Don Kunkuma Amila, YAMASHITA Hirofumi, COLSON Sophie, HAYAKAWA Akihiro, KUDO Taku, KOBAYASHI Hideaki. Emission Characteristics of Liquid Ammonia and Gaseous Ammonia Flames Co-fired with Gaseous Hydrogen in a Gas Turbine-like Combustor at Moderately High Pressure. Proceedings. International Conference on Flow Dynamics (CD-ROM). 2022. 19th
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COLSON Sophie, SOMARATHNE Kapuruge Don Kunkuma Amila, SUGAWARA Daiki, HAYAKAWA Akihiro, KOBAYASHI Hideaki. Study on the role of excess enthalpy in the stabilization of ammonia/air premixed flames in a swirling flow. 燃焼シンポジウム講演論文集(CD-ROM). 2021. 59th
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SOMARATHNE Kapuruge Don Kunkuma Amila, COLSON Sophie, HAYAKAWA Akihiro, KOBAYASHI Hideaki. Numerical Study on Effects of Ammonia Fuel Fraction in Liquid Ammonia/Hydrogen/air Co-combustion at High Pressure. 燃焼シンポジウム講演論文集(CD-ROM). 2021. 59th
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SOMARATHNE Kapuruge Don Kunkuma Amila, YAMASHITA Hirofumi, YAMASHITA Hirofumi, COLSON Sophie, HAYAKAWA Akihiro, KOBAYASHI Hideaki. Liquid Ammonia Spray Characteristics Using a Hollow Cone Nozzle at Various Ambient Pressures. Proceedings. International Conference on Flow Dynamics (CD-ROM). 2021. 18th
Lectures and oral presentations (2)：
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Local Stabilization Dynamics of a Methane/ammonia Non-premixed Jet Flame Up to Liftoff
(18th International Conference on Fluid Dynamics ICFD2021 2021)
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Experimental analysis and 1D modeling of a counterflow ammonia-methane flames
(Journée François Lacas 2019)
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