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彭新艳 副教授

彭新艳,四川大学副教授,硕士生导师。2013年于武汉大学获工学与经济学双学士学位,2016年于西南交通大学获硕士学位,2020年于日本九州大学获博士学位。2020—2023年任四川大学特聘副研究员,2023年至今任四川大学副教授。入选四川省“天府峨眉计划”青年科技人才项目,长期从事数值仿真方法研发及地震边坡灾变研究。主持国家自然科学基金、四川省自然科学基金等科研项目5项,发表高水平论文50余篇,其中第一作者或通讯作者论文28篇,含ESI热点论文1篇、高被引论文4篇。获国家优秀自费留学生奖学金、日本文部科学省全额奖学金、铁路重大科技创新成果A类入库等。担任中国岩石力学与工程学会国际事务秘书处副秘书长、人工智能技术实用化专业委员会委员等学术兼职。


联系方式

pengxinyan@scu.edu.cn


代表性研究成果

期刊论文

[1] Bing Hu, Yingbin Zhang, Xinyan Peng(共同通讯作者), Meijie Shi, Pengcheng Yu, Qiangshan Yu, Huan Zou, Can Sun. Development of a DDA-SPH Method for Hydromechanical Modeling of Rainfall-Induced Instability in Soil-Rock Mixture Slopes (2026). Computers and Geotechnics, 197: 108270.

[2] Xinyan Peng, Pengcheng Yu, Guangqi Chen, Zilong Song, Yingbin Zhang, Xiao Cheng, Changze Li. Development of a newly coupled DSPH-DDA technique for coupling problems in geotechnical hazards (2025). Computers and Geotechnics, 184: 107303.

[3] Xinyan Peng, Xuanmei Fan, Pengcheng Yu, Guangqi Chen, Mingyao Xia, Yingbin Zhang, Xiao Cheng, Chao Liang. Extension of three-dimensional discontinuous deformation analysis for solid block motions in predefined fluid field (2025). Engineering Analysis with Boundary Elements, 172: 106124.

[4] Changze Li, Guangqi Chen, Longxiao Guo, Jingyao Gao, Xinyan Peng(共同通讯作者), Pengcheng Yu. Dynamic modeling of block-in-matrix rock (bimrock) focusing on tensile behavior based on the modified 2D DDA-SPH method (2024). International Journal of Rock Mechanics and Mining Sciences, 173: 105611.

[5] Xinyan Peng, Pengcheng Yu, Hui Zhu, Xiao Cheng, Yingbin Zhang, Changze Li (2023). Proposal of a coupled DDA-SPH method incorporating a new contact algorithm for soil-structure interaction simulations in geotechnical hazards. Computers and Geotechnics, 164: 105849.

[6] Pengcheng Yu, Xinyan Peng(共同通讯作者), Guangqi Chen, Haiying Fu, Yingbin Zhang, Zheng Han, Hong Zhang (2023). A new coupled depth-integrated model incorporating 3D DDA on debris flow with large boulders. International Journal of Rock Mechanics and Mining Sciences. 170: 105496.

[7] Xinyan Peng, Jianfeng Liu, Xiao Cheng, Pengcheng Yu, Yingbin Zhang, Guangqi Chen. (2022). Dynamic modelling of soil-rock-mixture slopes using the coupled DDA-SPH method. Engineering Geology, 307: 106772.

[8] Xinyan Peng, Pengcheng Yu, Xiao Cheng, Guangqi Chen, Yingbin Zhang, Hong Zhang, Changze Li. (2022). Dynamic simulation of the water inrush process in tunnel construction using a three-dimensional coupled discontinuous deformation analysis and smoothed particle hydrodynamics method. Tunnelling and Underground Space Technology, 127: 104612.

[9] Xinyan Peng, Yingbin Zhang, Pengcheng Yu, Xiao Cheng, Jinmei Wang. (2022). Simulation of tensile failure problems by improved three-dimensional discontinuous deformation analysis with multi-spring face-to-face contact model. International Journal of Rock Mechanics and Mining Sciences, 160: 105223.

[10] Pengcheng Yu, Xinyan Peng(通讯作者), Bing Hu, Xiao Cheng, Yingbin Zhang, Dejian Li. (2022) Extension of 3-D coupled DDA-SPH method for dynamic analysis of soil-structure interaction problems. Applied Mathematical Modelling, 111: 436–453.

[11] Changze Li, Guangqi Chen, Longxiao Guo, Jingyao Gao, Xinyan Peng(共同通讯作者), Pengcheng Yu. (2022). Slope stability and post-failure analysis of soil-rock-mixture using the modified 2D DDA-SPH method. Journal of Rock Mechanics and Mining Sciences, 157: 105170.

[12] Xinyan Peng, Guangqi Chen, Haiying Fu, Pengcheng Yu, Yingbin Zhang, Zhicheng Tang, Lu Zheng, Wei Wang. (2021). Development of coupled DDA-SPH method for dynamic modelling of interaction problems between rock structure and soil. International Journal of Rock Mechanics and Mining Sciences, 146: 104890.

[13] Xinyan Peng, Pengcheng Yu, Yingbin Zhang, Guangqi Chen. (2018). Applying modified discontinuous deformation analysis to assess the dynamic response of sites containing discontinuities. Engineering Geology, 246: 349-360.

[14] Xinyan Peng, Pengcheng Yu, Guangqi Chen, Mingyao Xia, Yingbin Zhang. (2019). Development of a coupled DDA-SPH method and its application to dynamic simulation of landslides involving solid-fluid interaction. Rock Mechanics and Rock Engineering, 53(1): 113-131.

[15] Xinyan Peng, Guangqi Chen, Pengcheng Yu, Yingbin Zhang, Longxiao Guo, Cungen Wang, Xiao Cheng, Hui Niu. (2019). Parallel computing of three-dimensional discontinuous deformation analysis based on OpenMP. Computers and Geotechnics, 106: 304-313.

[16] Xinyan Peng, Pengcheng Yu, Guangqi Chen, Mingyao Xia, Yingbin Zhang. (2020). CPU-accelerated explicit discontinuous deformation analysis and its application to landslide analysis. Applied Mathematical Modelling, 77: 216-234.

[17] Xinyan Peng, Guangqi Chen, Pengcheng Yu, Yingbin Zhang, Longxiao Guo. (2020). A full-stage parallel architecture of three-dimensional discontinuous deformation analysis using OpenMP. Computers and Geotechnics, 118: 103346.

[18] Xinyan Peng, Guangqi Chen, Pengcheng Yu, Yingbin Zhang, Jinmei Wang. (2019). Improvement of joint definition and determination in three-dimensional discontinuous deformation analysis. Computers and Geotechnics, 110: 148-160.

[19] Pengcheng Yu, Guangqi Chen, Xinyan Peng(通讯作者), Longxiao Guo, Yingbin Zhang. (2019). Extension and application of Discontinuous Deformation Analysis with a damped contact spring model. International Journal of Rock Mechanics and Mining Sciences, 123: 104123.

[20] Pengcheng Yu, Guangqi Chen, Xinyan Peng(通讯作者), Yingbin Zhang, Hong Zhang, Wei Wang. (2021). Verification and application of 2-D DDA-SPH method in solving fluid-structure interaction problems. Journal of Fluids and Structures, 102: 103252.

发明专利

[1] 一种深度积分流体模型和块体系统的流固耦合方法(排名2)

[2] 一种基于随机凹凸坡面的地震边坡永久位移计算方法(排名3)

[3] 一种基于考虑分量关联性小波分解的混合风速预测方法(排名3)

[4] 一种风荷载效应极值不确定性的分析方法(排名6)

软件著作权

[1] 节理岩体滑坡数字化模型生成软件系统(排名1)

[2] 岩体剪切试验数字化模型生成系统(排名5)

[3] 考虑非规则几何坡面形态的边坡稳定性分析软件(排名2)

[4] 基于张拉-剪切滑移模式的地震边坡稳定性分析软件(排名2)


获奖情况

(1) 2024年,入选四川省“天府峨眉计划”青年科技人才项目

(2) 2024年,西南强震山区交通边坡稳定性评价及灾害防控关键技术, 国家铁路局, 铁路重大科技创新成果A类 (排名11)

(3) 2020年国家优秀自费留学生奖学金

(4) 2021年四川省海外高层次留学人才

(5) 2017-2020年获得日本政府(文部科学省)奖学金

(6) 2018年获得日本地盘工学会优秀学生奖


科研项目

(1) 国家自然科学基金委员会, 青年科学基金项目(C类)[原青年科学基金项目], 52209142, 青藏高原活动断裂带碎裂岩体强度演化机理研究, 2023-01-01 至 2025-12-31, 30万元, 资助期满, 主持

(2) 地质灾害防治与地质环境保护国家重点实验室, 地质灾害防治与地质环境保护国家重点实验室开放基金资助项目, SKLGP2022K018, 考虑启程剧发速度和多相耦合作用的三江并流区高位滑坡成坝机理研究, 2022-01 至 2024-12, 8万元, 结题, 主持

(3) 四川省科技厅, 四川省自然科学基金面上项目, 2023NSFSC0284, 基于强度劣化特性的高烈度区土石混合体边坡地震稳定性研究, 2023-01 至 2024-12, 20万元, 结题, 参与

(4) 四川省科技厅, 四川省自然科学基金面上项目, 2022NSFSC0421, 川藏铁路活动断裂带断层蠕滑作用下高陡边坡破碎岩体强度演化机理研究, 2022-01 至 2023-12, 20万元, 结题, 主持

(5) 四川大学, 中央高校基本科研业务费专项资金-四川大学引进人才科研启动经费资助项目, YJ202112,考虑流固耦合作用的地震滑坡灾害链生机理研究, 2021-01 至 2023-12, 45万元, 结题, 主持

(6) NPR-DDA中国软件开发服务, 2026-04 至 2027-04, 15万元, 在研, 主持


人才培养

担任安全科学与减灾专业硕士生导师,承担/讲授《地质灾害》、《安全科学与减灾前沿》、《综合灾害科学概论》、《灾害与人居环境》等研究生课程和《与地质灾害同行》、《地学人工智能与灾害情景构建》、《安全风险理论与应急技能实践》等本科生课程。

招收具有土木工程、水利工程、采矿工程、地质工程、安全工程、力学或计算机背景的研究生。

欢迎有理想,信念坚定的同学加入团队,共论学术!你将拥有:

1. 手把手入门,全方位指导,绝无放羊;

2. 与外校相关团队合作优势,充沛的研究资源;

3. 严谨自主的科研思维能力;

4. 科研真本事,论文、专利等各项研究成果;

希望你的硕士研究生三年,成为你最有价值的经历!