个人简历
严成增,湖南衡阳祁东人,教授,博导
入选2022、2023和2024年全球前2%顶尖科学家榜单,2024年中国知网高被引学者Top1%,获2021年度Scott Sloan最佳论文奖,2021和2022年度领跑者5000中国精科技期刊顶尖学术论文奖。主要从事多物理场岩土材料断裂及破碎数值方法、有限-离散元法及其仿真软件的研究工作。在国内外主流期刊发表论文76篇(一作/通讯SCI 51篇),ESI高被引4篇,论文总被引次数3207次,单篇最高被引245次,单篇引用超过100次的7篇;申请及授权发明专利6项,软件著作权2项。应邀在香港理工大学、加拿大多伦多大学FDEM global workshop等作特邀报告。
新近学术论文
(1) Zheng Y, Yan Chengzeng*. A coupled FDEM–SPH model for simulating problems of fluid–solid interaction[J]. International Journal for Numerical and Analytical Methods in Geomechanics, 2025, 49(14): 3317-3336.
(2) Yan Chengzeng*, Wang T. A 3D discrete model for soil desiccation cracking in consideration of moisture diffusion[J]. Journal of Rock Mechanics and Geotechnical Engineering, 2025, 17(1), 614-635.
(3) Hu Y, Yan Chengzeng*, et al. Analysis and countermeasures of asymmetric failure in layered surrounding rock tunnels based on FDEM: A case study[J]. Engineering Failure Analysis, 2024: 109049.
(4) Wang T, Yan Chengzeng*. Fracture characteristics and failure analysis of underground caverns in Longyou Grottoes induced by humidity change. Engineering Failure Analysis, 2024(160):108214.
(5) Ali S, Yan Chengzeng*, Wang T, Zheng Y, et al. Evaluating the impact of calcite and heterogeneity on the mechanical behavior of coal: A numerical study with grain-based finite-discrete element method. Engineering Fracture Mechanics, 2024.
(6) Guo H, Yan Chengzeng*, Zhang G, et al. Mechanical analysis of toppling failure using FDEM: A case study for soft-hard interbedded anti-dip rock slope. Computers and Geotechnics. 2024, 165: 105883.
(7) Zheng Y, Yan Chengzeng*, Zheng H. Modified joint element constitutive model for FDEM to simulate the nonlinear mechanical behavior of rocks. Computers and Geotechnics. 2023,164, 105831.
(8) Luo Z, Yan Chengzeng*, Ke W, et al. A surrogate model based on deep convolutional neural networks for solving deformation caused by moisture diffusion. Engineering Analysis with Boundary Elements, 2023.
(9) Yan Chengzeng, Zheng Y, Wang G. A 2D adaptive finite-discrete element method for simulating fracture and fragmentation in geomaterials. International Journal of Rock Mechanics and Mining Sciences. 2023,169:105439.
(10) Yan Chengzeng, Wei D, Wang G. Three-dimensional finite discrete element-based contact heat transfer model considering thermal cracking in continuous-discontinuous media. Computer Methods in Applied Mechanics and Engineering. 2022, 388:114228.
研究方向
[1] 多物理场断裂破碎数值方法及软件研发(应用于岩土、水利、采矿、石油、地质、电池等领域)
[2] 有限-离散元(FDEM)，SPH，GPU并行计算
[3] 油藏压裂数值模拟
[4] 爆破数值模拟
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