2022.9至今，ag真人登录，助理研究员

2018.9-2022.1，瑞典QuesTek Europe公司，材料设计工程师

2017.9-2022.8，瑞典Thermo-Calc Software公司，产品开发工程师

2014.9-2017.8，瑞典皇家理工公司材料系，博士后（合作导师：Annika Borgenstam教授）

材料基因组支撑的材料设计

合金与相变的热力学与动力学，CALPHAD方法、第一性原理方法计算建模

钛合金、先进钢、硬质合金等结构材料

本人研究主题为基于材料基因组的计算材料设计，主要手段为计算热力学、机理性的相变动力学建模，用以实现材料组织调控、系统设计，满足工程方面的综合要求。以实际需求为导向，兼顾产生新的学术成果和工程成果。主要学术成绩包括（1）系统性建立多组元钛合金马氏体及ω相变的热力学动力学数据库、摩尔体积数据库，作为材料基因组支撑相变诱发塑性和及增韧钛合金设计，合金设计取得了美国专利。（2）对于先进钢中奥氏体逆相变、奥氏体分解等相变动力学问题，有原创性地综合多种因素建模，改进模拟结果和相关材料设计手段。开发Thermo-Calc软件的钢模型包计算TTT和CCT图。（3）在先进钢、大块非晶、硬质合金等材料的力学性能方面进行机理性建模，并与组织调控配合，设计和优化材料以适应增材制造等新工艺的需求。曾在若干项欧盟Horizon 2020、瑞典创新局Vinnova等资助的项目中从事研究工作。

瑞典Hugo Carlsson科研基金，2016-2017

美国西北大学PSED Fellow，2010-2011

AG真人唯一平台综合论文训练优秀论文（导师：张文征教授），2009

ORCID个人页面：https://orcid.org/0000-0001-7155-3567

Scopus个人页面：https://www.scopus.com/authid/detail.uri?authorId=57045064300

代表性期刊论文：

· Jia-Yi Yan, John Ågren, Johan Jeppsson, “Pearlite in multicomponent steels: phenomenological steady-state modeling”, Metallurgical and Materials Transactions A 51A (2020) 1978–2001. https://doi.org/10.1007/s11661-020-05679-3

· Jia-Yi Yan, Andrei V. Ruban, “Configurational thermodynamics of C in body-centered cubic/tetragonal Fe: A combined computational study”, Computational Materials Science 147 (2018) 293–303. https://doi.org/10.1016/j.commatsci.2018.02.024

· Fei Huyan, Jia-Yi Yan, Lars Höglund, John Ågren, Annika Borgenstam, “Simulation of the growth of austenite from as quenched martensite in medium Mn steels”, Metallurgical and Materials Transactions A 49A (2018) 1503–1060. https://doi.org/10.1007/s11661-018-4497-3

· Jia-Yi Yan, Gregory B. Olson, “Computational thermodynamics and kinetics of displacive transformations in titanium-based alloys”, Journal of Alloys and Compounds 673 (2016) 441–454. https://doi.org/10.1016/j.jallcom.2016.02.251

· Jia-Yi Yan, Gregory B. Olson, “Molar volumes of bcc, hcp, and orthorhombic Ti-base solid solutions at room temperature”, Calphad 52 (2016) 152–158. https://doi.org/10.1016/j.calphad.2016.01.003

会议论文：

· F. Yan, J. Yan, and D. Linder, “Understanding hot cracking of steels during rapid solidification: an ICME approach”, Mater. Proc. 2021, 3(1), 30. (The 1st International Electronic Conference on Metallurgy and Metals) https://doi.org/10.3390/IEC2M-09254

· F. Meng, J.-Y. Yan, and G.B. Olson, “TRIP titanium alloy design”, MATEC Web of Conferences 321, 11070 (2020). (The 14th World Conference on Titanium) https://doi.org/10.1051/matecconf/202032111070

· J.-Y. Yan and G.B. Olson, “Cahn-Rosenberg distortion and the orthorhombicity of titanium martensites”, in: M. Militzer, G. Botton, L.-Q. Chen, J. Howe, C. Sinclair, H. Zurob (Eds.) International Conference on Solid-Solid Phase Transformation in Inorganic Materials (PTM 2015), Whistler, Canada, 2015, pp. 477–484.

专利：

· Jiayi Yan and Gregory B. Olson, “Computationally-designed transformation-toughened near-alpha titanium alloy”, US Patent No. 10053759.

· Jiayi Yan and Gregory B. Olson, “Computationally-designed transformation-toughened near-alpha titanium alloy”, US Patent No. 10544496.