1.基本信息
教授、博士生导师、香江学者、入选2022年全球前2%顶尖科学家榜单,获2021年度Scott Sloan最佳论文奖,2021年度领跑者5000中国精品科技期刊顶尖学术论文奖。
担任SCI期刊Applied sciences特刊”Multiphysics Modeling for Fracture and Fragmentation of Geomaterials”客座主编。
邮箱:yancz@cug.edu.cn
欢迎对研究方向感兴趣的同学报考“土木工程”,“地质工程”,“建筑与土木工程”专业的推免和统考硕士研究生(专硕和学硕均可)和博士研究生,同时特别欢迎优秀调剂生。尤其欢迎具有一定编程兴趣和能力的学生加入。
2.教育与工作经历
2020.05-至今 澳门新莆京游戏大厅 教授
2017.05-2020.04 澳门新莆京游戏大厅 特任教授
2019.12-2021.12 香港科技大学 土木与环境工程系 博士后、香江学者
2015.07-2017.04 北京工业大学 建筑澳门新莆京游戏大厅 博士后、助理研究员
2010.09-2015.06 中国科学院大学(武汉岩土所) 岩土工程 博士学位
2006.09-2010.06 长安大学 地质工程 学士学位
3.研究领域
主要从事多物理场岩土材料断裂数值分析、有限-离散元法(FDEM)的研究工作。在近十年的研究工作中,先后建立了FDEM水力、热力、水热、接触传热、湿度运移-断裂耦合模型,形成了多物理场岩土材料断裂的系统性数值分析方法,研制了二维和三维GPU并行多物理场断裂分析软件MultiFracS,相比串行加速2个数量级。该软件可应用于地下工程、边坡工程、采矿工程、水利水电工程、石油天然气工程、爆破及高速冲击工程、机械工程、结构工程、颗粒物质、岩石力学试验、土力学等领域。目前的研究兴趣主要包括:岩土力学高性能数值计算、CAE软件开发,机器学习,以及基于MultiFracS在隧道、爆破、边坡、采矿、非常规油气等领域的应用研究。
MultiFracS软件特色:
1.多物理场+断裂:可以模拟多物理场的软件有很多,但能够很容易模拟任意复杂裂缝起裂、扩展和交汇的软件少之又少。
2.非贯通裂缝的直接建模:不需要像DDA或者块体离散元对区域进行完整切割,只需要按照真实的裂缝特征进行建模即可。
3.热传导、热对流、接触传热、摩擦生热、流体流动、湿度运移、大变形、大位移、大转动、接触、断裂及破碎这些因素及其相互作用均能在MultiFracS中同时考虑。
4.完整模拟从连续到非连续的整个变形、破坏过程。
5.连续-非连续介质和颗粒介质均适用。
4.科研项目
主持国家自然科学基金等各类项目10项。
(1) 岩土材料多尺度、多物理场数值模拟. 中国博士后科学基金会-香港学者协会, 香江学者计划. 2019年度香江学者计划(XJ2019040), 2020.1-2021.12 (主持)
(2) 考虑热破裂影响的水岩换热三维数值模型及验证研究. 国家自然科学基金面上项目(11872340), 2019.1-2022.12 (主持)
(3) 国家自然科学青年基金项目(11602006), 2017.1-2019.12 (主持)
(4) 光合基金(ghfund202202019662), 多物理场断裂分析软件MultiFracS的国产DCU加速器并行化, 2022.4-2023.4 (主持)
(5) 横向项目:盾构开挖和TBM掘进过程的数值仿真研究,2022.9-2023.12.(主持)
(6) 横向项目:酸压裂缝起裂及扩展数值模拟研究,2022.10-2022.11.(主持)
(7) 开放基金:爆破破岩断裂破碎全过程精细建模及爆破损伤控制,2022.11-2024.10.(主持)
(8) 横向项目:开挖爆破对既有隧道影响及控制措施研究, 2019.1-2021.12(主持)
(9) 横向项目:基于高保真数值模拟+机器学习的地下工程变形破坏快速预测方法,2021.1-2022.12(主持)
(10) 中国地质大学(武汉)杰出人才培育基金项目(G1323541791), 2017-2020 (主持)
(11) 北京市自然科学青年基金项目(1174012), 2017.1-2018.12(主持)
(12) 中国博士后科学基金项目(No:2015M580953), 2015.11-2016.12(主持)
(13) 朝阳区博士后科研活动经费资助(No:2016ZZ-01-08), 2016.6-2017.4(主持)
5.学术论文 (ESI 高被引论文2篇,5篇论文入选International Journal of Rock Mechanics and Mining Sciences、Computers and Geotechnics和Computer & Structures最多被引论文)
1.Yan Chengzeng*, Zhao Z, Yang Y, Zheng H. A three-dimensional thermal-hydro-mechanical coupling model for simulation of fracturing driven by Multiphysics. Computers and Geotechnics. 2023, 155,105162. (SCI, IF= 5.218)
2.Wang T(博士生), Yan Chengzeng*, Zheng H, et al. Microfracture behavior and energy evolution of heterogeneous mudstone subjected to moisture diffusion. Computers and Geotechnics. 2022, 150:104918. (SCI, IF=5.218)
3.Yan Chengzeng, Ma H, et al. A two-dimensional moisture diffusion continuous model for simulating dry shrinkage and cracking of soil. International Journal of Geomechanics.2022,22(10):04022172. (SCI, IF=3.918)
4.Wang T(博士生), Yan Chengzeng*, Wang G, et al. Numerical study on the deformation and failure of soft rock roadway induced by humidity diffusion. Tunnelling and Underground Space Technology. 2022,126:104565. (SCI, IF= 6.407)
5.Yan Chengzeng, Guo H, et al. Three-dimensional continuous-discrete pore-fracture mixed seepage model and hydromechanical coupling model to simulate rock fracture driven by fluid. Journal of Petroleum Science and Engineering. 2022,215(B): 110510. (SCI, IF=5.168)
6.Wang T(博士生), Yan Chengzeng*, Zheng Y, et al. Numerical study on the effect of meso-structure on hydraulic conductivity of soil-rock mixtures. Computers and Geotechnics. 2022, 146:104726. (SCI, IF= 5.218)
7.Yan Chengzeng, Gao Y, Guo H. A FDEM based 3D discrete mixed seepage model for simulating fluid driven fracturing. Engineering Analysis with Boundary Elements. 2022, 140:447-463. (SCI, IF=3.25)
8.Yan Chengzeng, Wang T, Gao Y, Ke W, Wang G. A three-Dimensional grouting model considering hydromechanical coupling based on the combined finite-discrete element method. International Journal of Geomechanics. 2022, DOI: 10.1061/(ASCE)GM.1943-5622.0002448. (SCI, IF= 3.918)
9.Yan Chengzeng, Luo Z, Zheng Y, et al. A 2D discrete moisture diffusion model for simulating desiccation fracturing of soil. Engineering Analysis with Boundary Elements. 2022, 138:42-64. (SCI, IF=3.25)
10.Yan Chengzeng, Xie X, Ren Y, Ke W, Wang G. A FDEM-based 2D coupled thermal-hydro-mechanical model for multiphysical simulation of rock fracturing. International Journal of Rock Mechanics and Mining Sciences. 2022, 149:104964. (SCI, IF=6.849)
11.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. (SCI, IF=6.588)
12.Yan Chengzeng, Tong Y, Luo Z, Ke W, Wang G. A two-dimensional grouting model considering hydromechanical coupling and fracturing for fractured rock mass. Engineering Analysis with Boundary Elements. 2021,133(1): 385-397. (SCI, IF=3.25)
13.Yan Chengzeng, Zheng Y, Ke W, Wang G. A FDEM 3D moisture migration-fracture model for simulation of soil shrinkage and desiccation cracking. Computers and Geotechnics. 2021, 140:104425. (SCI, IF= 5.218)
14.Yan Chengzeng, Wang T, Ke W, Wang G. A 2D FDEM-based moisture diffusion–fracture coupling model for simulating soil desiccation cracking. Acta Geotechnica. 2021, 16:2609-2628. (SCI, IF=5.57)
15.Yan Chengzeng, Wang X, Huang D, Wang G.A new 3D continuous-discontinuous heat conduction model and coupled thermomechanical model for simulating the thermal cracking of brittle materials. International Journal of Solids and Structures. 2021, 229(15):11123. (SCI, IF=3.667)
16.Yan Chengzeng, Fan H, Huang D, Wang G. A 2D mixed fracture-pore seepage model and hydromechanical coupling for fractured porous media. Acta Geotechnica. 2021,16(10): 3061–3086. (SCI, IF=5.57)
17.Yan Chengzeng, Yang Y, Wang G. A new 2D continuous-discontinuous heat conduction model for modeling heat transfer and thermal cracking in quasi-brittle materials. Computers and Geotechnics. 2021, 137:104231. (SCI, IF=5.218)
18.Yan Chengzeng, Zheng Y, Huang D, Wang G.A coupled contact heat transfer and thermal cracking model for discontinuous and granular media. Computer Methods in Applied Mechanics and Engineering. 2021, 375:113587. (SCI, IF= 6.588)
19.Yan Chengzeng, Fang H, Zheng Y, et al. Simulation of thermal shock of brittle materials using the finite-discrete element method. Engineering Analysis with Boundary Elements. 2020, 115:142-155. (SCI, IF=3.25)
20.Yan Chengzeng, Tong Y. Calibration of microscopic penalty parameters in the combined finite-discrete element method. International Journal of Geomechanics. 2020, 20(7):04020092. (SCI, IF=3.918)
21.Yan Chengzeng, Ren Y, Yang Y. A 3D thermal cracking model for rock based on the combined finite-discrete element method. Computational Particle Mechanics. 2020, 7:881-901. (SCI, IF=3.116, 约稿)
22.Yan Chengzeng, et al. A 2D discrete heat transfer model considering the thermal resistance effect of fractures for simulating the thermal cracking of brittle materials. Acta Geotechnica. 2020, 15:1303-1319. (SCI, IF=5.57)
23.Yan Chengzeng, et al. A three‐dimensional heat transfer and thermal cracking model considering the effect of cracks on heat transfer. International Journal for Numerical and Analytical Methods in Geomechanics. 2019;43(10):1825- 1853. (SCI, IF=4.229)
24.Yan Chengzeng, et al. FDEM-TH3D: A three-dimensional coupled hydrothermal model for fractured rock. International Journal for Numerical and Analytical Methods in Geomechanics. 2019;43(1):415-440. (SCI, IF=4.229)
25.Yan Chengzeng, et al. A 2D coupled hydro-thermal model for the combined finite-discrete element method. Acta Geotechnica. 2019;14(2):403-416. (SCI, IF=5.57)
26.Yan Chengzeng, et al. A 2D fully coupled hydro-mechanical finite-discrete element model with real pore seepage for simulating the deformation and fracture of porous medium driven by fluid. Computers & Structures. 2018;196:311-326.(SCI, IF=5.372)
27.Yan Chengzeng, et al. A fully coupled three-dimensional hydro-mechanical finite discrete element approach with real porous seepage for simulating 3D hydraulic fracturing. Computers and Geotechnics. 2018;96:73-89. (SCI, IF=5.218)
28.Yan Chengzeng, Zheng H.A coupled thermo-mechanical model based on combined finite-discrete element method for simulating thermal cracking of rock. International Journal of Rock Mechanics and Mining Sciences. 2017;91:170-178. (SCI, IF= 6.849)
29.Yan Chengzeng, Zheng H.FDEM-flow3D: a 3D hydro-mechanical coupled model considering the pore seepage of a rock matrix for simulating three-dimensional hydraulic fracturing. Computers and Geotechnics. 2017;81:212-228. (SCI, IF=5.218)
30.Yan Chengzeng, Zheng H. A new potential function for the calculation of contact forces in the combined finite–discrete element method. International Journal for Numerical and Analytical Methods in Geomechanics. 2017;41(2):265-283. (SCI, IF=4.229)
31.Yan Chengzeng, Zheng H, Sun G, Ge X. Combined finite-discrete element method for simulation of hydraulic fracturing. Rock Mechanics and Rock Engineering. 2016;49(4):1389-1410. (SCI, IF=6.518)
32.Yan Chengzeng, Zheng H. A two-dimensional coupled hydro-mechanical finite-discrete model considering porous media flow for simulating hydraulic fracturing. International Journal of Rock Mechanics and Mining Sciences. 2016;88:115-128. (SCI, IF=6.849)
33.Yan Chengzeng, Zheng H. Three-dimensional hydromechanical model of hydraulic fracturing with arbitrarily discrete fracture networks using finite-discrete element method.International Journal of Geomechanics. 2016;17(6):04016133. (SCI, IF= 3.918)
34.Tang Z, Yan Chengzeng*. New empirical criterion for evaluating peak shear strength of unmatched discontinuity with different joint wall compressive strengths. Rock Mechanics and Rock Engineering. 2022, https://doi.org/10.1007/s00603-022-02939-z. (SCI, IF=6.518)
35.Huang M, Jiao YY, Luo J, Yan Chengzeng, et al. Numerical investigation on heat extraction performance of an enhanced geothermal system with supercritical N2O as working fluid. Applied Thermal Engineering. 2020, 176:115436. (SCI, IF= 6.465)
36.Yang Y, Sun G, Zheng H, Yan Chengzeng. An improved numerical manifold method with multiple layers of mathematical cover systems for the stability analysis of soil-rock-mixture slopes. Engineering Geology. 2020, 246: 105373. (SCI, IF= 6.902)
37.Zou JP, Jiao YY, Tang Z, Ji YL, Yan Chengzeng, Wang JC. Effect of mechanical heterogeneity on hydraulic fracture propagation in unconventional gas reservoirs. Computers and Geotechnics, 2020, 125: 103652. (SCI, IF=5.218)
38.严成增,郑 宏,孙冠华,葛修润.模拟水压致裂的二维FDEM-flow方法. 岩石力学与工程学报, 2015, 35 (1): 67-75 (EI).
39.严成增,郑 宏,孙冠华,葛修润. 三维FEM/DEM中摩擦力的实施及验证. 岩石力学与工程学报, 2014, 33 (6): 1248-1256 (EI)
40.严成增,郑 宏,孙冠华,葛修润. 基于FDEM-flow研究地应力对水力压裂的影响. 岩土力学 2016, 37(1): 237-246 (EI)
41.严成增,郑 宏,孙冠华,葛修润. 基于OpenMP的二维有限元-离散元并行分析方法. 岩土力学, 2014, 35 (9): 2717-2724 (EI)
42.严成增,郑 宏,孙冠华,葛修润. 基于数字图像技术的岩土材料有限元-离散元分析. 岩土力学, 2014, 35 (8): 2408-2414 (EI)
43.严成增,孙冠华,郑 宏,葛修润. 基于局部单元劈裂的FEM/DEM自适应分析方法. 岩土力学, 2014, 35 (7): 2064-2070 (EI)
44.严成增,郑 宏,葛修润. 基于统一标定的FEM/DEM势接触力计算. 岩土力学 2015, 36 (1): 249-256 (EI)
45.严成增,孙冠华,郑 宏,葛修润. 爆炸气体驱动下岩体破裂的有限元-离散元模拟. 岩土力学, 2015, 36(8): 2419-2425 (EI)
46.严成增. 模拟水压致裂的另一种二维 FDEM-flow 方法. 岩土力学, 2017, 38(6): 1789-1796. (EI)
47.严成增,郑 宏,孙冠华,葛修润. 粗粒料多边形表征及二维FEM/DEM分析. 岩土力学, 2015, 36(supp.2):95-103 (EI)
48.严成增. FDEM-TM方法模拟岩石热破裂. 岩土工程学报, 2018,40(7):1198-1204. (EI)
49.严成增,郑 宏. 基于FDEM-flow的多孔水力压裂模拟.长江科学院院报, 2016,33(7):63-67. (核心)
50.严成增,郑宏. 基于FDEM-flow方法研究非均质性对水力压裂的影响. 地下空间与工程学报, 2016,12(supp.2):625-631.
51.尹小涛, 郑宏, 王水林, 李春光, 严成增. 基于颗粒流数值实验的碎石含量和尺寸对碎石土边坡稳定性影响机制研究(C). 颗粒材料计算力学研究进展. 2012 (会议)
6.专利
(1) 发明专利:一种连续-非连续介质热传导的三维数值模拟方法, 专利号:ZL201811116340.5, 申请日:,授权日:,发明人:严成增.
(2) 发明专利:一种三维接触传热的计算方法,申请号:CN202111256136.5,申请日:发明人:严成增。
(3) 发明专利:一种连续-非连续介质热传导的二维数值模拟方法及系统, 申请号: CN201810918693.0, 申请日:,发明人:严成增。
(4) 发明专利:一种模拟固体材料热破裂方法,申请号:CN201810632272.1,申请日:,发明人:严成增。
(5) 发明专利:一种水热耦合的三维数值模拟方法, 申请号: CN201810632277.4, 申请日:,发明人:严成增。
(6) 发明专利:一种湿度运移和干缩开裂的三维数值模拟方法, 申请号: CN202111016001.1, 申请日:,发明人:严成增。
7.软件著作权
(1) 岩样矿物边界数字图像识别软件V1.0, 著作权人:严成增, 登记号: 2019SR0356366.
(2) GPU并行FDEM多物理场断裂分析软件MultiFracS, 著作权人:严成增,登记号:2022SR0372819.
8.获奖
1.2021.6,Hong Kong Scholars Annual Symposium-2021, The best poster presentation,排1.
2.2019.11,第四届“专岩杯”全国青年岩石力学与岩土工程创新创业大赛,三等奖,负责人.
3.2021.10,第六届“专岩杯”全国青年岩石力学与岩土工程创新创业大赛,三等奖,负责人.
9.教学
岩土工程勘察,40学时
土木工程数值模拟,24学时
秭归教学认识实习,60学时
10.学术会议及会议报告
2023.01,中国石油勘探开发研究院,特邀讲座,2.5个小时
2022.12, 加拿大多伦多大学举办的FDEM Global Workshop, 特邀报告,半个小时
2022.11,China Rock 2022 MultiFracS技术培训班,8个小时
2022.10,寇享学术在线讲座,特邀讲座,2小时
2022.09,武汉,中交二航局技术中心,特邀讲座,2小时
2022.09,仿真秀在线讲座,特邀讲座,2小时
2022.09,武汉,中国科学院武汉岩土力学研究所,2.5小时
2022.05,海口,海南大学,特邀讲座,1.5小时
2022.03,武汉,中国科学院武汉岩土力学研究所,特邀讲座 2.5小时
2022.01,西安,长安大学,特邀讲座 3小时
2021.12, 香港,香港理工大学,特邀讲座 2小时
2021.10, 北京,第二届岩土工程国产软件发展论坛,特邀报告
2021.06, 天津,天津大学-北洋岩石力学论坛系列讲座,特邀报告 2.5小时
2020.12,香港,The 24th Annual Conference of HKSTAM 2020,专题报告
2019.11,北京,China Rock 2019第十六次中国岩石力学与工程学术年会,多场多尺度岩土力学与工程,专题报告
2019.09, 武汉,“石根华客座教授聘任仪式”暨非连续变形分析学术研讨会,大会报告
2019.07, 成都,2019(第二届)中国油气勘探开发技术论坛,大会报告
2019.04, 武汉,岩土物理化学前沿交叉青年论坛,特邀报告
2018.11, 北京, China Rock 2018第十五次中国岩石力学与工程学术年会, 深部岩体力学及深地热开发新进展 特邀报告
2018.11, 北京, China Rock 2018第十五次中国岩石力学与工程学术年会, 非常规油气岩石力学与钻采新技术 专题报告
2018.11, 武汉, 第一届全国资源能源领域青年学者论坛 专题报告
2018.11, 武汉, 武汉大学土木建筑澳门新莆京游戏大厅 特邀讲座 1.5小时
2018.11, 武汉, CouFrac: International Conference on Coupled Processes in Fractrued Geological Media: Observation, Modeling, and Application 专题报告
2018.04,郑州,第二届连续-非连续数值分析方法及应用学术研讨会(GDEM) 专题报告
2018.03,昆明,2018年陈宗基讲座 大会报告
2017.12,南宁,首届绿城岩土论坛 特邀报告
2017.10,沈阳,第十四届青年岩石力学大会 专题报告
2016.11,重庆,第九届青年岩土力学大会 专题报告
2016.11,武汉,2016年陈宗基讲座 专题报告
2016.08,兰州,第十二届全国岩土力学数值分析与解析方法研讨会 专题报告
2016.08,大连,The 7th International Conference on Discrete Element Methods 专题报告
学术期刊审稿
担任下列期刊的审稿人
《Computer Methods in Applied Mechanics and Engineering》
《International Journal of Rock Mechanics and Mining Sciences》
《Rock Mechanics and Rock Engineering》
《Journal of Hydrology》
《Engineering Geology》
《Acta Geotechnica》
《International Journal for Numerical and Analytical Methods in Geomechanics》
《Computers and Geotechnics》
《Powder Technology》
《Engineering Fracture Mechanics》
《Soil dynamic and earthquake engineering》
《International Journal of Geomechanics》
《Journal of Petroleum Science and Engineering》
《Bulletin of Engineering Geology and the Environment》
《Journal of Rock Mechanics and Geotechnical Engineering》
《European Journal of Environmental and Civil Engineering》
《Journal of Mountain Science》
《Applied Geophysics》
《International Journal of Mining Science and Technology》
《Journal of Energy Engineering》
《Arabian Journal of Geosciences》
《Geofluids》
《Journal of Non-Crystalline Solids》
《KSCE Journal of Civil Engineering》
《Journal of Building Engineering》
《Advances in Civil Engineering》
《Journal of the Brazilian Society of Mechanical Sciences and Engineering》
《The U.S. Rock Mechanics/Geomechanics Symposium》
《岩石力学与工程学报》
《岩土工程学报》
《岩土力学》
《力学学报》
《振动与冲击》
《地下空间与工程学报》
《长江科学院院报》
《工程地球物理学报》
《地质科技通报》
《安全与环境工程》
Researchgate:
https://www.researchgate.net/profile/Chengzeng_Yan
Google scholar:
https://scholar.google.com.hk/citations?user=XjNU1uYAAAAJ&hl=zh-CN&oi=ao