ベルナールクリステル

ベルナールクリステル | Bernard Chrystelle

所属機関・部署：
職名： Assistant Professor

研究分野 (2件)：高分子材料 , 材料力学、機械材料

研究キーワード (7件)：材料の特性評価 , 数値モデリング , マイクロメカニックス , 大ひずみ挙動 , 動的な動作 , コールドスプレー , ポリマー

競争的資金等の研究課題 (15件)：

2023 - 2026 Characterization and modelling the nano-micromechanics of polymer particles subjected to high strain rates
2021 - 2026 Micromechanical modelling of polymer particles under impact
2023 - 2024 Recipe of polymer coating by cold spray
2021 - 2022 Experimental and numerical approaches for water film and particle flow analyses (and its particle deposition behavior) for repairing leakage pipes by cold spray process (or solid-state particle impingement process)
2021 - 2022 Nanomechanical behavior of polymer particle at low strain rates

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論文 (32件)：

Wesley Lock Sulen, Chrystelle Bernard, Shinya Onodera, Junichi Ishizaki, Nicolas Mary, Yuji Ichikawa, Kazuhiro Ogawa. Improvement of the deposition efficiency and adhesion strength of cold sprayed fluoropolymer coating by laser surface texturing of the substrate. Surface and Coatings Technology. 2024. 478. 130489-130489
Yuxian Meng, Hiroki Saito, Chrystelle Bernard, Yuji Ichikawa, Kazuhiro Ogawa. Optimal Design of a Cold Spray Nozzle for Inner Wall Coating Fabrication by Combining CFD Simulation and Neural Networks. Journal of Thermal Spray Technology. 2024
C. A. Bernard, H. Takana, G. Diguet, O. Lame, K. Ogawa, J.-Y. Cavaillé. Thermal gradient in polymeric particles during the cold spray process. Computational Particle Mechanics. 2023. 10. 1697-1716
Shaoyun Zhou, Jiayu Sun, Chrystelle Bernard, Hao Lin, Hiroki Saito, Takamichi Miyazaki, Yuji Ichikawa, Kazuhiro Ogawa. Interfacial oxidation and boundary amorphization deposition mechanisms of GaN powder on metallic substrate by low-pressure cold spraying. Applied Surface Science. 2023. 614. 156221-156221
Yuxian Meng, Hiroki Saito, Chrystelle A. Bernard, Yuji Ichikawa, Kazuhiro Ogawa. Parametric Study to Repair Leaks in Water Pipe Using the Low-Pressure Cold Spray Technique. Journal of Thermal Spray Technology. 2022. 31. 8. 2560-2576

MISC (2件)：

特許 (1件)：

講演・口頭発表等 (80件)：

Which mechanisms govern polymer deposition by cold spray process?
(Seminar at MATEIS, INSA de Lyon 2023)
Which mechanisms govern polymer deposition by cold spray process?
(International Conference on Flow Dynamics (ICFD2023) 2023)
Parametric study and mechanism analysis of Sn-Zn coatings fabricated in the water environment by cold spray
(117th National Meeting of the Japan Thermal Spray Society 2023)
Temperature distribution of polymer particles during the cold spray process
(International Thermal Spray Conference 2023 2023)
Low-pressure cold spray nozzle optimization for SUS304L stainless steel deposition
(The 8th Conference for R&D Initiative on Nuclear Decommissioning Technology by the Next Generation (NDEC-8), 2023)

学歴 (5件)：

2011 - 2015 University of Strasbourg Mechanical Department PhD student
2010 - 2011 Institute Polytechnique of Bordeaux ENSEIRB MATMECA Master's degree in Mathematics and Mechanics
2009 - 2011 University of Bordeaux 1 Master's degree in Mechanics and Engineering
2008 - 2009 University of Bordeaux 1 Bachelor's degree in Physics and Engineering
2007 - 2008 University of South Toulon Var Bachelor's degree in Mathematics

学位 (1件)：

経歴 (3件)：

受賞 (8件)：

2023/02 - INSA de Lyon 1st edition of the scientific distinctions of INSA de Lyon
2023/01 - Tohoku University Tohoku University prominent research fellow
2022/11 - Institute of Fluid Sciences 19th International Conference on Flow Dynamics - Best Presentation Award for Young Researcher Evolution of the polymer particle thermal history during cold spray process
2022/01 - Tohoku University Tohoku University prominent research fellow
2021/07 - Tohoku University Tohoku University prominent researcher fellow

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所属学会 (2件)：

THE SOCIETY OF MATERIALS SCIENCE, JAPAN , FRENCH MECHANICAL ASSOCIATION

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