2022.9至今，beat365，助理研究員

2018.9-2022.1，瑞典QuesTek Europe公司，材料設計工程師

2017.9-2022.8，瑞典Thermo-Calc Software公司，産品開發工程師

2014.9-2017.8，瑞典皇家理工學院材料系，博士後（合作導師：Annika Borgenstam教授）

材料基因組支撐的材料設計

合金與相變的熱力學與動力學，CALPHAD方法、第一性原理方法計算建模

钛合金、先進鋼、硬質合金等結構材料

本人研究主題為基于材料基因組的計算材料設計，主要手段為計算熱力學、機理性的相變動力學建模，用以實現材料組織調控、系統設計，滿足工程方面的綜合要求。以實際需求為導向，兼顧産生新的學術成果和工程成果。主要學術成績包括（1）系統性建立多組元钛合金馬氏體及ω相變的熱力學動力學數據庫、摩爾體積數據庫，作為材料基因組支撐相變誘發塑性和及增韌钛合金設計，合金設計取得了美國專利。（2）對于先進鋼中奧氏體逆相變、奧氏體分解等相變動力學問題，有原創性地綜合多種因素建模，改進模拟結果和相關材料設計手段。開發Thermo-Calc軟件的鋼模型包計算TTT和CCT圖。（3）在先進鋼、大塊非晶、硬質合金等材料的力學性能方面進行機理性建模，并與組織調控配合，設計和優化材料以适應增材制造等新工藝的需求。曾在若幹項歐盟Horizon 2020、瑞典創新局Vinnova等資助的項目中從事研究工作。

瑞典Hugo Carlsson科研基金，2016-2017

美國西北大學PSED Fellow，2010-2011

清華大學綜合論文訓練優秀論文（導師：張文征教授），2009

ORCID個人頁面：https://orcid.org/0000-0001-7155-3567

Scopus個人頁面：https://www.scopus.com/authid/detail.uri?authorId=57045064300

代表性期刊論文：

· 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

會議論文：

· 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.

專利：

· 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.