教师系列
徐世庆助理教授
联系电话：
电子邮箱：xusq3@sustech.edu.cn
办公地点：创园9栋 609室
研究方向：地震物理学，损伤力学和断裂力学，岩石摩擦实验，断层演化
个人主页:faculty.sustech.edu.cn/xusq3/


简历
研究领域
教学
论文专著










2007年本科毕业于北京大学，获地球物理学学士学位以及数学与应用数学双学位。2013年于美国南加州大学（USC）获地质学博士学位。2013年至2019年以Research Fellow身份在日本防灾科学技术研究所（NIED）从事研究工作。2019年9月正式加入南方科技大学地球与空间科学系，任助理教授。本人的研究方向为地震破裂传播的理论模型和数值模拟，断层结构演化，岩石摩擦实验，以及地震物理学。以第一作者或者共同作者在国际知名期刊诸如Earth and Planetary Science Letters, Journal of Geophysical Research, Tectonophysics, Nature等上共发表论文19篇。2次在AGU会议上担任主题会议召集人。作为主要客座编辑组织并编撰了Tectonophysics特刊Physics of Earthquake Rupture Propagation。多次为国际知名期刊和美国自然科学基金委担任同行评审。

教育经历
2007 － 2013: 博士（地质学），美国南加州大学，地球科学系，导师：Yehuda Ben-Zion
2003 － 2007: 学士 （地球物理学），北京大学，地球与空间科学学院
学士双学位 （数学与应用数学），北京大学，数学科学学院
工作经历
2019 － 至今：助理教授，南方科技大学，地球与空间科学系
2013 － 2019：Research Fellow，日本防灾科学技术研究所，地震海啸防灾研究部门，导师：Eiichi Fukuyama（福山 英一）

教学经历
2007 － 2013: 助教，美国南加州大学，地球科学系

获奖经历
2020：AGU优秀审稿人（2019年度）

2019：AGU优秀审稿人（2018年度）
2019: 日本防灾科学技术研究所成就奖（2018年度）
2018: 日本地震学会青年科学家奖（2017年度）
2006: 中国科学院地球物理专业奖学金，二等奖
2004: 北京大学学习优秀奖
2003: 国家奖学金


学术服务
审稿人
AGU Geophysical Monograph Series, JGR, GRL, G-cubed, Nature Geoscience, EPSL, Tectonophysics, BSSA, GJI, PAGEOPH, NSF proposals (US), 等

地震破裂传播的理论模型和数值模拟
损伤力学和断裂力学
岩石摩擦实验
断层演化
常规地震和慢地震
俯冲带地震
地震物理学

欢迎感兴趣的学生****加盟我的团队或者建立合作。


研究组成员
研究生：丁啸天
本科生：唐子庄





南方科技大学
PHY203-15 数学物理方法（本科生，春）
Course contents:
Complex numbers, Polar representation of complex numbers, de Moivre's theorem
Complex logarithmsand complex powers, Hyperbolic functions
Functions of a complex variable, The Cauchy-Riemann relations
Power series, Multivalued functions and branch cuts, Singularities and zeros of complex functions
Complex integrals, Cauchy's theorem, Cauchy's integral formula
Taylor and Laurent series, Residue theorem, Contour integration
Important partial differential equations, General and particular solutions
The wave equation, The diffusion equation, Characteristics and the existence of solutions
Separation of variables, Superposition of separated solutions
Second-order linear ordinary differential equations
Series solutionsabout an ordinary point, Series solutions about a regular singular point
Legendre functions, Associated Legendre functions
Sphericalharmonics
Bessel functions


ESS209 固体地球物理学原理（本科生，秋）
Course contents:
Overview
The Earth as a planet
The Earth's gravity and shape
The Earth's age and heat
Geoelectricity
Geomagnetism
Elasticity
Seismic waves
The internal structure of the Earth
The theory of plate tectonics
Observational techniques
Signal processing and data interpretation
Scaling analysis
Analogue experiments
Numerical experiments
Numerical methods
Forward and inverse modeling
Big data and machine learning



美国南加州大学 （2007-2013）
GEOL 240: Earthquakes
CORE 103: The Process of Change in Science

已提交论文
[S2] Xu, S.,E. Fukuyama, F. Yamashita,H. Kawakata,K. Mizoguchi, and S. Takizawa, Spatial heterogeneity controls fault strength and earthquake rupture mode,submitted on June 8, 2021.
[S1]Yoshida, K., N. Uchida, H. Kubo, R. Takagi, andS. Xu,Prevalence of updip rupture propagation in interplate earthquakes along the Japan Trench,Earth and Planetary Science Letters,submittedon February 11, 2021, under review.
[S0]Fukuyama, E.,S. Xu, and F. Yamashita,Supersonic propagation of slow slip rupture during rock friction experiments, submitted on 17 March, 2020.

同行评审论文
[20]Yamashita, F., E. Fukuyama,S. Xu,H. Kawakata,K. Mizoguchi, and S. Takizawa, Two end-member earthquake preparations illuminated by foreshock activity on a meter-scale laboratory fault, to be accepted.
[19]Xu, S.,Recognizing fracture pattern signatures contributed by seismic loadings (2020),Interpretation– Special Issue "Seismic interpretation of fractures in deep subsurface", 8(4), SP95–SP108, doi:10.1190/int-2020-0033.1.Preprint link:https://eartharxiv.org/repository/view/308/
[18]Xu, S., E. Fukuyama, F. Yamashita, and S. Takizawa (2019), Evolution of Fault-Interface Rayleigh Wave speed over simulated earthquake cycles in the lab: Observations, interpretations, and implications,Earth and Planetary Science Letters, 524, 115720, doi:10.1016/j.epsl.2019.115720.


[17]Xu, S. (2019), Probing earthquake physics using multidisciplinary approaches, Zisin, 72(2), 17–34, doi:10.4294/zisin.2018-12.
[16] Xu, S., E. Fukuyama, and F. Yamashita (2019), Robust estimation of rupture properties at propagating front of laboratory earthquakes, Journal of Geophysical Research: Solid Earth, 124(1), 766–787, doi:10.1029/2018JB016797.
[15] Xu, S., E. Fukuyama, A. Sagy, and M.-L. Doan (2018), Preface: Physics of Earthquake Rupture Propagation, Tectonophysics – Special Issue "Physics of Earthquake Rupture Propagation", 733, 1–3, doi:10.1016/j.tecto.2018.04.013.
[14] Yamashita, F., E. Fukuyama, S. Xu, K. Mizoguchi, H. Kawakata, and S. Takizawa (2018), Rupture preparation process controlled by surface roughness on meter-scale laboratory fault, Tectonophysics – Special Issue "Physics of Earthquake Rupture Propagation", 733, 193–208, doi:10.1016/j.tecto.2018.01.034.
[13] Fukuyama, E., K. Tsuchida, H. Kawakata, F. Yamashita, K. Mizoguchi, and S. Xu (2018), Spatiotemporal complexity of 2-D rupture nucleation process observed by direct monitoring during large-scale biaxial rock friction experiments, Tectonophysics – Special Issue "Physics of Earthquake Rupture Propagation", 733, 182–192, doi:10.1016/j.tecto.2017.12.023.
[12] Xu, S., E. Fukuyama, F. Yamashita, K. Mizoguchi, S. Takizawa, and H. Kawakata (2018), Strain rate effect on fault slip and rupture evolution: Insight from meter-scale rock friction experiments, Tectonophysics – Special Issue "Physics of Earthquake Rupture Propagation", 733, 209-231, doi:10.1016/j.tecto.2017.11.039.
[11] Aldam, M., S. Xu, E.A. Brener, Y. Ben-Zion, and E. Bouchbinder (2018), Non-monotonicity of the frictional bimaterial effect, Journal of Geophysical Research: Solid Earth, 122(10), 8270–8284, doi:10.1002/2017JB014665.
[10] Xu, S., and Y. Ben-Zion (2017), Theoretical constraints on dynamic pulverization of fault zone rocks, Geophysical Journal International, 209(1), 282–296, doi:10.1093/gji/ggx033.

[9] Xu, S., E. Fukuyama, H. Yue, and J.-P. Ampuero (2016), Simple crack models explain deformation induced by subduction zone megathrust earthquakes, Bulletin of the Seismological Society of America, 106(5), 2275–2289, doi:10.1785/.
[8] Fukuyama, E., S. Xu, F. Yamashita, and K. Mizoguchi (2016), Cohesive zone length of metagabbro at supershear rupture velocity, Journal of Seismology (Special Issue: Imaging Earthquakes and Earth Structure Through Waves), 20(4), 1207–1215, doi:10.1007/s10950-016-9588-2.
[7] Yamashita, F., E. Fukuyama, K. Mizoguchi, S. Takizawa, S. Xu, and H. Kawakata (2015), Scale dependence of rock friction at high work rate, Nature, 528, 254–257, doi:10.1038/nature16138.

[6] Xu, S., E. Fukuyama, Y. Ben-Zion, and J.-P. Ampuero (2015), Dynamic rupture activation of backthrust fault branching, Tectonophysics, 644–645, 161–183, doi: 10.1016/j.tecto.2015.01.011.
[5] Xu, S., Y. Ben-Zion, J.-P. Ampuero, and V. Lyakhovsky (2015), Dynamic ruptures on a frictional interface with off-fault brittle damage: Feedback mechanisms and effects on slip and near-fault motion, Pure and Applied Geophysics, 172, 1243–1267, doi: 10.1007/s00024-014-0923-7.
[4] Xu, S., and Y. Ben-Zion (2013),Numerical and theoretical analyses of in-plane dynamic rupture on a frictional interface and off-fault yielding patterns at different scales, Geophysical Journal International, 193, 304–320, doi: 10.1093/gji/ggs105.
[3] Xu, S., Y. Ben-Zion, and J.-P. Ampuero (2012b),Properties of inelastic yielding zones generated by in-plane dynamic ruptures: II. Detailed parameter-space study, Geophysical Journal International, 191, 1343–1360, doi: 10.1111/j.1365-246X.2012.05685.x.
[2] Xu, S., Y. Ben-Zion, and J.-P. Ampuero (2012a),Properties of inelastic yielding zones generated by in-plane dynamic ruptures: I. Model description and basic results, Geophysical Journal International, 191, 1325-1342, doi: 10.1111/j.1365-246X.2012.05679.x.
[1] Ben-Zion, Y., T. Rockwell, Z. Shi, and S. Xu (2012),Reversed-polarity secondary deformation structures near fault stepovers, Journal of Applied Mechanics, 79(3), 031025, doi:10.1115/1.**.

部分会议摘要
[A23]Fukuyama, E., F. Yamashita,S. Xu, K. Mizoguchi, S. Takizawa, and H. Kawakata(2020),What can we learn from meter-scale rock friction experiments?, JpGU -AGU Joint Meeting,on-line, Japan.
[A22]Fukuyama, E.,S. Xu, and F. Yamashita (2019),Paradox in Rupture Propagation Velocity,AGU Fall Meeting,San Francisco, USA.
[A21]Yamashita, F., E. Fukuyama, and S. Xu (2019),Foreshock activities controlled by slip rate on a 4-meter-long laboratory fault, AGU Fall Meeting, San Francisco, USA.
[A20] Xu, S., E. Fukuyama, and F. Yamashita (2018), Evolution of Fault Zone Properties Inferred from Fault-Interface Rayleigh Wave Speed Measurement, AGU Fall Meeting, Washington DC, USA.
[A19] Fukuyama, E., F. Yamashita, and S. Xu (2018), Superfast Propagation of Slow Slip Rupture, AGU Fall Meeting, Washington DC, USA.
[A18] Yamashita, F., E. Fukuyama, S. Xu, H. Kawakata, K. Mizoguchi, and S. Takizawa (2017), Two types of foreshock activities observed on meter-scale laboratory faults: Slow-slip-driven and cascade-up, AGU Fall Meeting, New Orleans, USA.
[A17] Xu, S., and Y. Ben-Zion (2016), Theoretical Constraints on Properties of Dynamic Ruptures Implied by Pulverized Fault Zone Rocks, AGU Fall Meeting, San Francisco, USA.
[A16] Xu, S., E. Fukuyama, F. Yamashita, S. Takizawa, K. Mizoguchi, and H. Kawakata (2016), A Possible Mechanism for Labquake Occurrence in Relation to Precursory Slow Slip, AGU Fall Meeting, San Francisco, USA.
[A15] Xu, S., E. Fukuyama, F. Yamashita, K. Mizoguchi, S. Takizawa, and H. Kawakata (2016), Influence of Fault Surface Heterogeneity on Apparent Frictional Strength, Slip Mode and Rupture Mode: Insights from Meter-Scale Rock Friction Experiments, AGU Fall Meeting, San Francisco, USA.
[A14] Yamashita F., E. Fukuyama, S. Xu, H. Kawakata, K. Mizoguchi, and S. Takizawa (2016), Influence of fault surface conditions on foreshock activity in large-scale biaxial friction experiment, AGU Fall Meeting, San Francisco, USA.
[A13] Tsujimura, Y. H. Kawakata, E. Fukuyama, F. Yamashita, S. Xu, K. Mizoguchi, S. Takizawa, and S. Hirano (2016), Spatio-temporal foreshock activity during stick-slip experiments of large rock samples, AGU Fall Meeting, San Francisco, USA.
[A12] Xu, S., S. Takizawa, E. Fukuyama, F. Yamashita, K. Mizoguchi, and H. Kawakata (2015), Brittle Asperities and Stick-Slip Motion: Insight from Friction Experiments along A Gabbro/Marble Interface, AGU Fall Meeting, San Francisco, USA.
[A11] Fukuyama, E., S. Xu, F. Yamashita, K. Mizoguchi, S. Takizawa, and H. Kawakata (2015), Short-lived Supershear Rupture, AGU Fall Meeting, San Francisco, USA.
[A10] Yamashita, F., E. Fukuyama, S. Xu, K. Mizoguchi, H. Kawakata, and S. Takizawa (2015), Effect of fault surface evolution on slip behaviors in large-scale biaxial experiments, AGU Fall Meeting, San Francisco, USA.
[A9] Xu, S., E. Fukuyama, F. Yamashita, K. Mizoguchi, S. Takizawa, and H. Kawakata (2014), Evolution of rupture style with accumulation of fault displacement during large-scale biaxial friction experiments, AGU Fall Meeting, San Francisco, USA.
[A8] Fukuyama, E., S. Xu, K. Mizoguchi, and F. Yamashita (2014), Cohesive Zone Length of Gabbro at Supershear Rupture Velocity, AGU Fall Meeting, San Francisco, USA.
[A7] Fukuyama, E. F. Yamashita, S. Xu, H. Kawakata, and K. Mizoguchi (2014), Foreshocks and Premonitory Slip during Large Scale Friction Experiments, AGU Fall Meeting, San Francisco, USA.
[A6] Yamashita, F., E. Fukuyama, S. Xu, S. Takizawa, K. Mizoguchi, H. Kawakata, F.X. Passelègue, and A. Schubnel (2014), Spatial Heterogeneity Induces Scale Dependent Rock Friction, AGU Fall Meeting, San Francisco, USA.
[A5] Xu, S., E. Fukuyama, Y. Ben-Zion, and J.-P. Ampuero (2013), Fault barriers favor activation of backthrusts near segment ends of megathrust ruptures, AGU Fall Meeting, San Francisco, USA.
[A4] Xu, S., Y. Ben-Zion, and J.-P. Ampuero (2011), Properties of inelastic yielding zones generated by in-plane dynamic ruptures, AGU Fall Meeting, San Francisco, USA.
[A3] Xu, S., Y. Ben-Zion, and J.-P. Ampuero (2010), Off-fault Yielding During Dynamic Ruptures: Distribution and Orientations, AGU Fall Meeting, San Francisco, USA.
[A2] Xu, S., J.-P. Ampuero, Y. Ben-Zion, and V. Lyakhovsky (2009), Dynamic rupture on a frictional interface with off-fault damage, AGU Fall Meeting, San Francisco, USA.
[A1] Xu, S., J.-P. Ampuero, Y. Ben-Zion, and V. Lyakhovsky (2008), Interaction Between Dynamic Rupture And Off-fault Brittle Damage, AGU Fall Meeting, San Francisco, USA.