Publication

Refereed Journal Papers
  1. X. Xu, Y. Zhao, X.P. Wang, Analysis for velocity-dependent contact angle hysteresis on rough surface, to appear in SIAM J. Appl. Math.
  2. S. Guo, X. Xu, T. Qian, Y. Di, M. Doi, P. Tong, Onset of thin film meniscus along a fiber, to appear in J. Fluid Mech.
  3. D. Wang, X.P. Wang, X. Xu, An improved threshold dynamics method for wetting dynamics, to appear in J. Comput. Phys.
  4. X. Xu, Y.N. Di, H. Yu, Sharp-interface limits of a phase- field model with a generalized Navier slip boundary condition for moving contact lines , J. Fluid Mech.,Vol 849, 805-833, (2018).
  5. C. Lehrenfeld, M. Olshanskii, X. Xu, A stabilized trace finite element method for partial differential equations on evolving surfaces , SIAM J. Numer. Anal., Vol 56, 1643-1672 (2018).
  6. Y.N. Di, X. Xu, J. Zhou, M. Doi, Analysis of thin film dynamics in coating problems using Onsager principle , Chinese Physics B, Vol 27, 024501 (2018).
  7. X. Xu, X.P. Wang, Mathematical Analysis for Wetting on Rough Surface(in Chinese, Dedicated to 90th Birthday of Prof. Min Qian), Science China: Mathematics, Vol. 47, 1771-1786 (2017).
  8. M. Olshanskii, X. Xu, A trace finite element method for PDEs on evolving surfaces, SIAM J. Sci. Comput., Vol 39, A1301-A1319, (2017).
  9. A. Reusken, X. Xu, L. Zhang, Finite element methods for a class of continuum models for immiscible flows with moving contact lines, Int. J. Numer. Meth. Fluids, Vol 84, 268-291, (2017).
  10. X. Xu, D. Wang, X.P. Wang, A thresholding method for wetting problem on rough surface, J. Comput. Phys.,Vol 330, 510-528, (2017).
  11. X. P. Wang, X. Xu, A dynamic theory for contact angle hysteresis on chemically rough boundary, Disc. Cont. Dynam. Syst. A, Vol. 37,1061-1073 (2017).
  12. X. Xu, Modified Wenzel and Cassie equation for wetting on rough surfaces, SIAM J. Appl. Math. Vol 76, 2353-2374, (2016).
  13. P. Ming, X. Xu, A multiscale finite element method for oscillating Neumann problem on rough domain SIAM Multiscale Model. Simul., Vol 14,1276-1300, (2016).
  14. X. Xu, Analysis for Wetting on Rough Surfaces by a Three-dimensional Phase Field Model, Disc. Cont. Dynam. Syst. B.,Vol 21,2839-2850 (2016).
  15. X. Xu, Y.N. Di, M. Doi, Variational method for contact line problems in sliding liquids, Phys. Fluids, Vol 28, 087101 (2016).
  16. Y.N. Di, X. Xu, M. Doi, Theoretical Analysis for Meniscus Rise of a Liquid Contained between a Flexible Film and a Solid Wall, Euro. Phys. Lett. 113, 36001 (2016).
  17. D. Henao, C. Mora-Corral, X. Xu, A numerical study of void coalescence and fracture in nonlinear elasticity, Comput. Meth. Appl. Mech. Engrg., Vol. 303, 163-184 (2016).
  18. D. Henao, C. Mora-Corral, X. Xu, Gamma-Convergence approximation of fracture and cavitation in nonlinear elasticity, Arch. Rational Mech. Anal., Vol. 216, 813-879, (2015).
  19. X. Xu and X.P. Wang, Non-Darcy behavior in two-phase channel flow, Phys. Rev. E 90, 023010 (2014)
  20. M. Olshanskii, A. Reusken and X. Xu, An Eulerian space-time finite element method for diffusion problems on evolving surfaces, SIAM J. Numer. Anal., Vol 52, 1354-1377 (2014)
  21. X. Chen, X.P.Wang, X. Xu, Analysis of the Cahn-Hilliard equation with relaxation boundary condition modelling contact angle,, Arch. Rational Mech. Anal., Vol. 213 1-24 (2014).
  22. M. Olshanskii, A. Reusken, X. Xu, A stabilized finite element method for advection-diffusion equations on surfaces, IMA J. Numer. Math., Vol. 34 732-758 (2014).
  23. X. Xu and X.P. Wang, The modified Cassie's equation and contact angle hysteresis, Colloid and Polymer Science, 291 , 299-306(2013).
  24. X. Chen, X.P. Wang, X. Xu, Effective contact angle for rough boundary, Physica D: Nonlinear Phenomena 242 (1), 54-64(2013).
  25. M. Olshanskii, A. Reusken, X. Xu, On surface meshes induced by level set functions, Comput. Visual. Sci., Vol. 15 53-60 (2012).
  26. X. Xu and X.P. Wang, Analysis of wetting and contact angle hysteresis on chemically patterned surfaces, SIAM J. Appl. Math. Vol. 71, 1753-1779 (2011).
  27. X. Xu, D. Henao, An efficient numerical method for cavitation in nonlinear elasticity, Math. Mod. Meth. Appl. Sci. Vol. 21, 1733-1760 (2011).
  28. X. Xu and X.P. Wang, Derivation of the Wenzel and Cassie Equations from a Phase Field Model for Two Phase Flow on Rough Surface, SIAM J. Appl. Math. 70, 2929-2941 (2010).
  29. Z. Li, X. Xu, Convergence and stability of a numerical method for micromagnetics, Numer. Math. Vol. 112, 245-265 (2009).
  30. X. Xu, Z. Li, Non-conforming finite element and artificial boundary in multi-atomic Young measure approximation for micromagnetics, Appl. Numer. Math. 59, 920- 937 (2009).
  31. X. Xu, Z. Li, A posteriori error estimates of a non-conforming finite element method for problems with artificial boundary conditions, J. Comp. Math. 27, 677-696 (2009).
Refereed Conference Paper
  1. M. Olshanskii, A. Reusken, X. Xu, A volume mesh finite element method for PDEs on surfaces, Proceeding of ECCOMAS 2012.
Invited Book Chapter
  1. X. Xu, X.P. Wang, Recent mathematical analysis of contact angle hysteresis, "Advances in Contact Angle, Wettability and Adhesion", Vol 2, 2015, edited by K. Mittal.