易威，男，博士（后），硕士生导师。2019年毕业于中南大学土木工程学院工程力学专业，获工学博士学位。入选首届“湖南省优秀博士后科技创新人才”和首届“中南大学升华博士后”；主持国家自然科学基金青年科学基金1项、湖南省优秀博士后科技创新人才支持计划项目1项、湖南铁院开发基金项目1项；作为核心成员参与湖南省自然科学基金重大项目、国家自然科学基金面上项目等纵横向项目7项。

    近5年来，发表SCI/EI论文40余篇，包括行业主流期刊International Journal of Rock Mechanics and Mining Sciences、Theoretical and Applied Fracture Mechanics、Mechanics of Advanced Materials and Structures、Journal of Energy Storage、Applied Mathematics and Mechanics-English Edition等；授权发明专利9项。

    感兴趣领域：深部岩石力学、多场耦合断裂力学、边坡与隧道工程

    欢迎力学、采矿、土木、工程地质、数学等专业同学报考，学生可根据自己的兴趣选择研究方向开展理论、试验和数值研究，也欢迎本科生加入课题组参与科研训练。

已发表论文（近5年内）

[1] W. Yi, Q.H. Rao*, D.L. Sun, Q.Q Shen, J. Zhang. A new integral equation method for calculating interacting stress-intensity factors of multiple holed-cracked anisotropic rock under both far-field and arbitrary surface stresses[J]. International Journal of Rock Mechanics and Mining Sciences, 2022, 10. (SCI, Q1)

[2] W.Yi, Q.H. Rao*, J. Zhang, Y. Ma, D.Y. Huang. Interacting stress of multiple random elliptical holes under remote and arbitrary surface stresses. Mechanics of Advanced Materials and Structures, 2022, 2079028. (SCI, Q1)

[3] W.B. Ma, Y.L. Chen, W. Yi*, S.C. Guo,Investigation on crack evolution behaviors and mechanism on rock-like specimen with two circular-holes under compression, Theoretical and Applied Fracture Mechanics, 118(4):103222. (SCI, Q1)

[4] Y. Ma, Q.H. Rao*, D.Y. Huang, W. Yi*, Y. He. A new theoretical model of local air-leakage seepage field for the compressed air energy storage lined cavern. Journal of Energy Storage. 2022; 49, 1-14. (SCI, Q1)

[5] W. Yi, F. Xu. Semi-Empirical Time-Dependent Parameter of Shear Strength for Traction Force between Deep-Sea Sediment and Tracked Miner, Sensor, 22(3):1119. (SCI, Q1)

[6] Z.L. Liu, W. Yi*. Experimental study on the mechanical characteristics of saturated granite under conventional triaxial loading and unloading tests, Sustainability, 2022, 14(9):5445. (SCI, Q2)

[7] Q.Q. Shen, Q.H. Rao*, D.L. Sun, W. Yi, D.Y. Huang, Z. Li, A new optimization method of double-crack distributions for improving network fracture conductivity of natural gas exploitation. Theoretical and Applied Fracture Mechanics, 2022, 122(1): 103655. (SCI, Q1)

[8] Y. Ma, Q.H. Rao*, D.Y. Huang, W. Yi, A new theoretical model of thermo-gas-mechanical (TGM) coupling field for underground multi-layered cavern of compressed air energy storage. Energy, 2022. (SCI, Q1)

[9] D.L. Sun, Q.H. Rao*, S.Y Wang, Q.Q. Shen, W. Yi. A new prediction method for multi-crack initiation of anisotropic rock [J]. Theoretical and Applied Fracture Mechanics, 2022, 118(10). (SCI, Q1)

[10] J. Zhang, Q.H. Rao*, W. Yi. A New Creep–Fatigue Interaction Model for Predicting Deformation of Coarse-Grained Soil [J]. Materials, 2022, 15(11). (SCI, Q1)

[11] Q.H. Rao, C.C. Zhao, W. Yi*, Sun Dongliang. Stress intensity factor calculation of cracks interacted by oval-holes in anisotropic elastic solids under remote and non-uniform surface stresses. Theoretical and Applied Fracture Mechanics, 2022:103475. (SCI, Q1)

[12] 赵晨臣,饶秋华*,易威,罗三.脆性岩石多裂纹扩展的复合型相场模型研究[J].铁道科学与工程学报, 2022. (EI)

[13] W. Yi, Q.H. Rao*, W. Zhu, Q.Q. Shen, Z. Li, W.B. Ma. Interacting stress intensity factors of multiple elliptical-holes and cracks under far-field and arbitrary surface stresses[J]. Advances in Applied Mathematics and Mechanics, 2021. (SCI, Q1)

[14] D.L. Sun, Q.H. Rao*, S.Y. Wang, Q.Q Shen, W. Yi. Shear fracture (Mode II) toughness measurement of anisotropic rock[J]. Theoretical and Applied Fracture Mechanics, 2021, 103043. (SCI, Q1)

[15] D.L. Sun, Q.H. Rao*, S.Y. Wang, W. Yi. A new mixed-mode fracture criterion of anisotropic rock[J]. Engineering Fracture Mechanics. 2021. (SCI, Q1)

[16] W. Yi, Q.H. Rao*, Z. Li, C.L Li. A new method for predicting the crack propagation process of brittle rock under thermo-hydro-mechanical loading conditions[J]. IEEE Access, 2021. (SCI, Q1)

[17] D.Y. Huang, Q.H. Rao*, Y. Yan, W. Yi, Q.Q. Shen. A modified semi-weight function method for stress intensity factor calculation of a vertical crack terminating at the interface[J]. Theoretical and Applied Fracture Mechanics,116 (2021) 103107. (SCI, Q1)

[18] W. Yi, Q.H. Rao*, Z. Li, D.L. Sun, Q.Q.Shen. Thermo-hydro-mechanical-chemical (THMC) coupling fracture criterion of brittle rock[J]. Transactions of Nonferrous Metals Society of China, 2021, 31(9):2826-2835.(SCI, Q1)

[19] Q.Q.Shen, Q.H. Rao*, Q. Zhang, Z. Li, D.L. Sun, W. Yi. A new method for predicting double-crack propagation trajectories of brittle rock [J]. International Journal of Applied Mechanics, 2021, 13(2). (SCI, Q2)

[20] Q.H. Rao*, Z.L Liu, C.D. Ma*, W. Yi. A new flattened cylinder specimen for direct tensile test of rock[J]. Sensors, 2021.6. (SCI, Q1)

[21] Q.Q.Shen, Q.H. Rao*, Z. Li, W. Yi, D.L Sun. Interacting mechanism and initiation prediction of multiple cracks[J]. Transactions of Nonferrous Metals Society of China, 31(2021) 779−791.(SCI, Q1)

[22] 谭攀,饶秋华*,李卓,张权,易威.考虑断裂韧度的PFC3D细观参数标定新方法[J].中南大学学报(自然科学版),2021,52(08):2849-2866. (EI)

[23] W. Yi, Q.H. Rao*, S. Luo, Q.Q. Shen, Z. Li. A new integral equation method for calculating interacting stress intensity factor of multiple crack-hole problem[J]. Theoretical and Applied Fracture Mechanics, 2020, 107:102535.(SCI, Q1)

[24] W. Yi, Q.H. Rao*, W.B. Ma, D.L. Sun, Q.Q. Shen. A new analytical-numerical method for calculating interacting stresses of a multi-hole problem under both remote and arbitrary surface stresses[J]. Applied Mathematics and Mechanics, 2020, 41:1539-1560. (SCI, Q1)

[25] J. Zhang, Q.H. Rao*, W. Yi. Viscoelastic Parameter Prediction of Multi-Layered Coarse-Grained Soil with Consideration of Interface-Layer Effect[J]. Applied Sciences, 2020,10:8879. (SCI, Q2)

[26] W. Yi, Q.H. Rao*, Z. Li, Q.Q. Shen. A new measurement method of crack propagation rate for brittle rock under THMC coupling condition[J]. Transactions of Nonferrous Metals Society of China, 2019, 29(8):1728-1736. (SCI, Q1)

[27] Z. Li, Q.H. Rao*, P. Li, W. Yi. Crack initiation rate of brittle rock under thermal-hydro-mechanical coupling condition[J]. Transactions of Nonferrous Metals Society of China, 2018, 28(10):2107-2113. (SCI, Q1)