郭宇，男，辽宁省朝阳市建平县人。浙江大学工程力学系研究员，博士生导师。主要从事颗粒多相流、颗粒物质力学及相关数值模拟的研究和应用工作。发展了先进离散单元方法（Discrete Element Method），将其应用于分析模具填充、气动流化、气力传输和振动偏析等工业过程，研究成果可以被应用于制药、化工、采矿等工业中颗粒材料处理过程的优化设计。另外，基于离散单元数值模拟研究了非球形颗粒和柔性纤维颗粒的应力本构模型，在发展复杂颗粒系统的连续介质力学描述上进行了有价值的尝试。这些成果已经发表在流体力学、化学工程、软物质等领域的著名国际期刊上，包括Journal of Fluid Mechanics, AIChE Journal，Chemical Engineering Science，Soft Matter等。曾以第一作者身份在Annual Review of Fluid Mechanics 上发表综述文章（2015年），讨论离散单元法在研究复杂颗粒流动机制中的应用。 工作经历 2017 – 目前, 研究员，博导。浙江大学航空航天学院，中国杭州。 2016 – 2017, 研究学者 （Research Scientist），美国佛罗里达大学化学工程系 （Chemical Engineering, University of Florida， Gainesville, FL 32611, USA）。 2014 – 2015, 研发工程师（Research Engineer） in Jenike & Johanson Inc (美国颗粒技术咨询公司)。 2011 – 2014, 博士后（Post-Doc Associate），美国佛罗里达大学化学工程系（Chemical Engineering, University of Florida， Gainesville, FL 32611, USA）。 教育背景 2006.9 - 2010.7, 博士，英国伯明翰大学化学工程系。 导师 Charley Wu (目前在University of Surrey, UK) 和 Colin Thornton 2003.9 - 2006.7, 硕士， 清华大学航天航空学院工程力学系。 导师 庄茁 教授 1999.9 - 2003.7, 学士，北京航空航天大学飞行器设计与应用力学系（五系）。 班主任 熊峻江 教授 毕设导师 卢子兴 教授 获奖情况 浙江省自然科学基金杰出青年项目（2018） 浙江大学校级和院级先进工作者（2018） 国家级青年人才项目（2017） 国家优秀自费留学博士生奖学金（英国，2009） 第八届英国颗粒技术论坛青年学者奖三等奖（Third Prize for the Young Researcher’s Award in the 8th UK Particle Technology Forum, 26-27 September, 2007, Cambridge, UK） 清华大学优秀硕士论文奖（2006）

多相流体力学 颗粒流 流固耦合 颗粒材料计算力学

更多学术文章参见Google Scholar统计：https://scholar.google.com/citations?user=kOf2We8AAAAJ&hl=en ResearchGate统计： Yu Guo | ResearchGate Jiahui Hao, Yu Guo, Zhaosheng Yu, Jennifer S. Curtis. Pressure-controlled secondary flows and mixing in sheared Platonic solid-shaped particles. AIChE Journal 2023, e18090. Liu Yi; Guo Yu; Yang Bo; Pan Dingyi; Xia Zhenhua; Yu Zhaosheng; Wang Lian-Ping. Three-dimensional sedimentation patterns of two interacting disks in a viscous fluid. Journal of Fluid Mechanics 2023, 960, A25. Xu D, Wang B, Yu Z, Guo Y. Clustering in Gas-Fluidized Riser Flows of Flexible Fibers. AIChE Journal 2023, 69(4), e18024. Yu Guo, Qingzhao Liu, Yanjie Li, Zhenhua Li, Hanhui Jin, Carl Wassgren, Jennifer S. Curtis. Discrete Element Method Models of Elastic and Elasto-Plastic Fiber Assemblies. AIChE Journal 2021, 67(8), e17296. Jiang, Y., Guo, Y., Yu, Z., Hua, X., Lin, J., Wassgren, C., & Curtis, J. Discrete element method–computational fluid dynamics analyses of flexible fibre fluidization. Journal of Fluid Mechanics 2021, 910, A8. Liu, Y.; Yu, Z.; Yang, J.; Wassgren, C.; Curtis, J.S.; Guo, Y. Discrete Element Method Investigation of Binary Granular Flows with Different Particle Shapes. Energies 2020, 13, 1841. Y. Guo, Y.J. Li, Q.Z. Liu, H.H. Jin, D.D Xu, C. Wassgren, J.S. Curtis. An Investigation on Triaxial Compression of Flexible Fiber Packings. AIChE Journal 2020, 66(6), e16946. Jiecheng Yang, Liliana Bello, Kevin Buettner, Yu Guo, Carl Wassgren, Jennifer S Curtis. Breakage of wet flexible fiber agglomerates impacting a plane. AIChE Journal, 2019, 65 (8), e16626. Jiecheng Yang, Yu Guo, Kevin E Buettner, Jennifer S Curtis. DEM investigation of shear flows of binary mixtures of non-spherical particles. Chemical Engineering Science, 2019, 202, 383-391. K.E. Buettner, Y. Guo, J.S. Curtis. Some considerations for measuring the collisional dissipation rate of flexible fibers, Powder Technology 2019, 360-366. Jiahui Hao, Yanjie Li, Yu Guo, Hanhui Jin, Jennifer S. Curtis. The effect of polydispersity on the stresses of cylindrical particle flows. Powder Technology 2019, https://doi.org/10.1016/j.powtec.2019.10.109. Henna Tangri, Yu Guo, Jennifer S. Curtis. Hopper discharge of elongated particles of varying aspect ratio: Experiments and DEM simulations. Chemical Engineering Science: X, 4, 2019, 100040. Y. Guo, K. Buettner, V. Lane, C. Wassgren, W. Ketterhagen, B. Hancock, J. Curtis. Computational and Experimental Studies of Flexible Fiber Flows in a Normal‐Stress‐Fixed Shear Cell. AIChE Journal, 2019, 65(1), 64-74. Y. Guo, C. Wassgren, B. Hancock, W. Ketterhagen, J.Curtis. Discret element simulation studies of angle of repose and shear flow of wet, flexible fibers. Soft Matter, 2018, doi: 10.1039/C7SM02135F. Y. Guo, C. Wassgren, J.S. Curtis, D.D. Xu. A bonded sphero-cylinder model for the discrete element simulation of elasto-plastic fibers. Chemical Engineering Science, 2018, 175:118-129. K. Buettner, Y. Guo, J.S. Curtis. Using the discrete element method to develop collisional dissipation rate models that incorporate particle shape. AICHE Journal, 2017, 63: 5384-5395. D. Berzi, N. Thai-Quang, Y. Guo, J. Curtis. Collisional dissipation rate in shearing flows of granular liquid crystals. Physical Review E, 2017, 95: 050901. Y. Guo, C. Wassgren, B. Hancock, W. Ketterhagen, J. Curtis. Predicting breakage of high aspect ratio particles in an agitated bed using the Discrete Element Method, Chemical Engineering Science, 2017, 158: 314-327. X. Hua, J. Curtis, Y. Guo, B. Hancock, W. Ketterhagen, and C. Wassgren. The internal loads, moments, and stresses in rod-like particles in a low-speed, vertical axis mixer, Chemical Engineering Science, 2015, 134: 581-598. Y. Guo, C. Wassgren, B. Hancock, W. Ketterhagen, J. Curtis. Computational study of granular shear flows of dry, flexible fibers using the discrete element method, Journal of Fluid Mechanics. 2015, 775: 24 - 52. Y. Guo, J. Curtis. Discrete Element Method Simulations for Complex Granular Flows. Annual Review of Fluid Mechanics, 2015, 47:21-46. Y. Guo, C. Wassgren, B. Hancock, W. Ketterhagen, J. Curtis. Validation and Time Step Determination of Discrete Element Modeling of Flexible Fibers, Powder Technology, 2013, 249 : 386-395. Y. Guo, C. Wassgren, B. Hancock, W. Ketterhagen, J. Curtis. Granular shear flows of flat disks and elongated rods with and without friction, Physics of Fluids, 2013, 25: 063304. Y. Guo, C. Wassgren, W. Ketterhagen, B. Hancock, B. James, J. Curtis. A numerical study of granular shear flows of rod-like particles using the Discrete Element Method. Journal of Fluid Mechanics, 2012, 713:1-26.