Yan Li Email: [email protected] Phone: 979-571-3948 Education Ph.D
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Yan Li Email: [email protected] Phone: 979-571-3948 Education Ph.D. Applied Mathematics, Texas A&M University, TX 08/2009 Advisor: Yalchin Efendiev Thesis: Upscaling of Multiphase flow and transport in heterogeneous porous media. M.S. Computational Mathematics, Shandong University, China 07/2003 B.S. Computational Mathematics, Shandong University, China 07/2000 Research Interests Multiscale finite element, mixed finite element method, nonlinear finite volume method Coupled flow and geomechanics simulation, poroelastic/poroplastic model Upscaling of single-phase and multi-phase flow and transport in porous media Uncertainty quantification, sampling method, stochastic upscaling Multiphase flow modeling and analysis in wellbore Publications Y. Chen, Y. Li, Y.Efendiev, TOF-based two-phase upscaling using single-phase global information for heterogeneous porous media, Advances in Water Resources, 2012. L. Jiang, I. Michiev and Y. Li, Stochastic mixed multiscale finite element methods and their applications in random porous media, Computer Methods in Applied Mechanics and Engineering, Vol. 199, Issues 41-44, pp 2721-2740, 2010. Y. Chen, Y. Li, Local-global two-phase upscaling in heterogeneous reservoirs, SIAM Multiscale Modeling and Simulation, Vol. 8, No.1, pp 125-153, 2009. Y. Li, Y. Efendiev, Y. Chen, L. Durlofsky, L. Jiang, Perturbation approach for ensemble level flow upscaling, preprint. Y. Li, C Foias, Analysis of a particular type of solution in flow and transport problem, preprint. Y. Li, W. Bailey, M. Shippen, K. Rashid, B. Couet, J. Holmes, Self-Consistent Regime Independent Multiphase Model Extended to Cover a Wide Range of Pipe Inclinations, Proceeding of 15th International Conference on Multiphase Technology, Cannes, France, 15-17 June 2011 Y. Chen, Y. Li, Incorporation of global effects in two-phase upscaling for modeling flow and transport with full-tensor anisotropy, Proceeding of 12th European Conference on the Mathematics of Oil Recovery (ECMORXII), Oxford, UK, September 6-9, 2010. Y. Li, Y. Chen, and Y. Efendiev, Efficient incorporation of time-dependent global effects in two-phase upscaling of flow and transport in heterogeneous formations, Proceeding of the 2009 International Association for Mathematical Geosciences (IAMG) Annual Conference, Stanford, CA, August 23-28, 2009. Y. Li, Y. Efendiev, R.Ewing, G.Qin, X.Wu, Accurate multi-phase upscaling for flow and transport in heterogeneous porous media, conference proceeding, 15th Middle East Oil&Gas Show and Conference in Bahrain, Mar 11-14, 2007. Numerical simulation for two phase flow and transport in porous media, DEAL II C++ program (Differential Equations Analysis Library, http://www.dealii.org/), 2006. Numerical algorithms for two-dimensional dry granular flow with deformable elastic grains, IMA-Math Modeling in Industry Workshop IX, 2005. Patent Application Publications Y. Chen, Y. Li, Upscaling of flow and transport parameters for simulation of fluid flow in subsurface reservoirs, U.S. Patent Application Publication, Pub. No.: US 2009/12/480, 212, Pub Date: June 8, 2009. Professional Experience Lead research scientist, Chevron, Houston, TX 01/2014-present Major researcher and developer for an in-house geomechanics and flow simulator o Developed an implicit penalty method for hydraulic fracture propagation using finite element method. o Built reservoir geomechanics model, studying hydraulic fracture in different scenarios. Research scientist, Chevron, Houston, TX 10/2011-12/2013 Major researcher and developer for an in-house geomechanics and flow simulator o Developed a nonlinear elastic model using finite element method. o Developed a poroplastic model using finite element method. o Improved stability of the numerical algorithm for a fully coupled geomechanics and flow simulation. Postdoc fellow Institute of Mathematics and its applications, University of Minnesota 10/2009 -08/2011 Research on improved stable/smooth multiphase flow simulation o Developed a unified flow regime independent model for multiphase flow in conduits. Research on numerical simulation of the growth of nanowires o Developed a new algorithm using level set method for nanowire growth, which includs vapor, solid and liquid three phases. Summer intern, ExxonMobil, Houston, TX 05/2009-08/2009 o Developed a nonlinear finite volume method TPFA for diffusion problem. o Developed a multipoint flux approximation method for diffusion problem. o Proposed and developed hybrid Picard-Newton iteration for nonlinear TPFA with accelerated convergence. Summer intern, Chevron, San Ramon, CA 05/2008-08/2008 o Proposed and developed the TOF-based two phase upscaling method for flow and transport problem; the method is fast and stable. o Proposed and developed a local-global two phase upscaling method for flow and transport problem, this method significantly improves the accuracy of upscaled coarse model. Research associate, Department of Math, Texas A&M University 09/2006-08/2009 o Research on multiphase upscaling for flow and transport in heterogeneous porous media. o Research on perturbation approach of ensemble level upscaling for stochastic flow problem. o Research on harmonic analysis of flow and transport equations. Teaching assistant, Department of Math, Texas A&M University 09/2003-12/2008 o As a teaching assistant for various graduate courses and undergraduate courses. o As an instructor in record for an undergraduate course. Programming Skills Proficient with C, C++, Fortran, Matlab Experience with commercial finite element software: Abaqus, Hypermesh, Reveal Awards Excellent reviewer Journal of Natural Gas Science and Engineering, 2013 NSF Industrial Postdoctoral Fellowship, 2009-2011 NSF Young Researcher Travel Award AMS, 2007 AUF Fellowship Texas A&M University, 2004 Honor graduate student Shandong Province, China, 2003 Excellent Graduate Student Scholarship Shandong University, China, 2001 Academic Scholarship for 4 consecutive years, Shandong University, China, 1996-2000 Service Reviewer for mathematics and petroleum engineering journals: Communication in Computational Physics, International Journal of Computer Mathematics, SPE Journal, Journal of Natural Gas Science & Engineering, etc. Member of Society for Industrial and Applied Mathematics Member of Society of Petroleum Engineers .