陈曦 （北京交通大学副教授）

人物简介

陈曦，男，生于辽宁省辽中县，成长于内蒙古通辽市。

* 2009.09～至今

北京交通大学，岩土工程系副教授；

* 2008.8～2009.8

新加坡国立大学(National University of Singapore), 博士后访问学者;

* 2007.10～2008.8

史蒂文斯理工学院(Stevens Institute of Technology), 新泽西，美国，博士后访问学者；

* 2005.10～2007.10

新加坡吉奥软件公司（Geosoft Pte. Ltd.）， Singapore, 高级岩土工程师、主任程序师;

* 2002.8～2005.10

新加坡国立大学(National University of Singapore),岩土工程专业，获博士学位；

* 1999.9～2002.3

天津大学, 固体力学专业，获硕士学位;

* 1995.9～1999.7

天津大学, 土木工程专业，获学士学位。

研究领域

* 岩土工程中大规模线性方程组的迭代预处理技术

* 岩土工程高性能计算(如GPU计算技术)

* 工程中的多尺度随机有限元方法

* 冻土与管道的相互作用

* 边坡稳定

* 非饱和土渗流

* 结构-土的相互作用.

论文著作

1． Chen X, Phoon KK, Toh KC. Performance of Zero-Level Fill-In Preconditioning Techniques for Iterative Solutions with Geotechnical Applications, ASCE International Journal of Geomechanics, Accepted for publication.

2． Chen X, Cheng Yong-gang. On Accelerated Symmetric Stiffness Techniques for Non-associated Plasticity with Application to Soil Problems, Engineering Computations, Accepted for publication.

3． Chen X, Phoon KK. Numerical Evaluations of Convergence Criteria for Iterative Solvers in Finite Element Analysis, Computers and Geotechnics, 36(8):1272-1284, 2009.

4． Xu X. Frank, Chen X, Shen L. A Green-Function-Based Multiscale Method for Uncertainty Quantification of Finite Body Random Heterogeneous Materials, Computers and Structures, 2009.

论文获得2010年度K.J. Bathe 奖，The 2010 K.J. Bathe Award for the Best Paper by a Young Researcher in the Field of Computational Engineering.

5． Xu X. Frank, Chen X. Stochastic Homogenization of Random Multi-phase Composites and Size Quantification of Representative Volume Element. Mechanics of Materials, 41(2): pp.174-186, 2009.

6． Chen X, Phoon KK, Toh KC. Partitioned versus global Krylov subspace iterative methods for fast FE solution of 3D Biot’s consolidation problem. Computer Methods in Applied Mechanics and Engineering, 196: pp.2737–2750, 2007.

7． Chen X, Toh KC, Phoon KK. A Modified SSOR Preconditioner For Sparse Symmetric Indefinite Linear Systems Of Equations. International Journal for Numerical Methods in Engineering, 65(6):pp.785–807, 2006.

8． Phoon KK, Toh KC, Chen X. Block Constrained Versus Generalized Jacobi Preconditioners For Iterative Solution Of Large-Scale Biot’s FEM Equations. Computers & Structures, 82:pp.2401–2411, 2004.

学术报告

1． The Third M.I.T. Conference on Computational Fluid and Solid Mechanics, 美国，麻省理工学院，Jun., 14-17, 2005 (报告题目： Partitioned versus global Krylov subspace iterative methods for FE solution of 3D Biot's problem);

2． 第一届中国水利水电岩土力学与工程学术讨论会，云南，昆明, 11月11-14, 2006 (报告题目: 三维高性能岩土工程有限元软件GeoFEA);

3． Workshop on Advances of Finite Element Methods in Geotechnical Engineering, 北京，清华大学，1月25, 2007, (报告题目：直接和迭代求解器及其在岩土工程中的应用);

4． 第三届中国水利水电岩土力学与工程学术讨论会，陕西，杨凌, 9月18-19, 2010 (报告题目: 岩土工程问题的快速数值求解);

学术讲座

1． Finite Element Workshops, IES, Institution of Engineers Singapore, 新加坡工程师协会IES, 新加坡， Sep.05, 2007, (讲座： The latest development of FEA solver technologies).

2． 北京交通大学，土木建筑工程学院，12月2日，2010. （讲座：中俄原油管线漠大段有限元分析评价系统的研发）。

参加团体

【社会团体】：九三学社社员

【学术团体】：美国土木工程师协会 ASCE, Associate Member

【曾被以下国际期刊或国际会议选为审稿人】：

* "Mathematical Modelling and Analysis (The Baltic Journal)"

* "Transport in Porous Media"

* "International Journal of Geomechanics, ASCE"

* "Communications in Numerical Methods in Engineering";

* "Geotechnical and Geological Engineering (an international journal)";

* "Multiscale and Stochastic Modeling of Porous Media" in The Fourth Biot Conference on Poromechanics", Columbia University, NYC, 2009;

* "International Symposium on Ground Improvement Technologies and Case Histories (ISG09)", 9-11, December 2009, Singapore;

* GeoShanghai2010, International Conference in Shanghai, China on June 3-5, 2010.