Institut für Numerische Mathematik (Math D)
Dr. Huidong Yang
Postal Address Technische Universität Graz
Institut für Numerische Mathematik
Steyrergasse 30
8010 Graz
Austria
Phone+43-(0)316-873 8625
Telefax+43-(0)316-873 8621
RoomST 03 166
Electronic Mail hyang@math.tugraz.at
Office hour by arrangement via email


Topics of interest
  • Algebraic multigrid
  • Adaptive finite element
  • Numerical solution of fluid-structure-interaction

Publications
Preprints
  1. Space-time finite element methods for parabolic evolution equations: Discretization, a posteriori error estimation, adaptivity and solution, 2017 (with Olaf Steinbach).
  2. Numerical simulation of parabolic moving and growing interface problems using small mesh deformation, 2015 (with Ulrich Langer).
  3. An algebraic multigrid method for high order finite element equations in 3D, 2015.
Edited books
  1. S. Frei and B. Holm and T. Richter and T. Wick and H. Yang (Eds.), Fluid-Structure Interactions: Modeling, Adaptive Discretisations and Solvers, Radon Series on Computational and Applied Mathematics 20, De Gruyter, Berlin, ISBN 978-3-11-049425-9, 2017.
Book chapters
  1. U. Langer and H. Yang, Recent development of monolithic fluid-structure interaction solvers, In Fluid-structure interaction: Modeling, adaptive discretizations and solvers, Radon Series on Computational and Applied Mathematics 20, pp. 169-186, de Gruyter, Berlin, 2017.
Journal papers
  1. U. Langer and H. Yang, Numerical simulation of fluid-structure interaction problems with hyperelastic models: A monolithic approach, Mathematics and Computers in Simulation, 145, pp. 186-208, 2018.
  2. O. Steinbach and H. Yang, Comparison of algebraic multigrid methods for an adaptive space-time finite element discretization of the heat equation in 3D and 4D, Numerical Linear Algebra with Applications, 2017. (Accepted)
  3. U. Langer and H. Yang, Robust and efficient monolithic fluid-structure-interaction solvers, International Journal for Numerical Methods in Engineering, 108(4), pp. 303-325, 2016.
  4. U. Langer and H. Yang, Partitioned solution algorithms for fluid-structure interaction problems with hyperelastic models, Journal of Computational and Applied Mathematics, 276(0), pp. 47-61, 2015.
  5. H. Yang, Partitioned solvers for the fluid-structure interaction problems with a nearly incompressible elasticity model, Computing and Visualization in Science, 24 (5), pp 227-247, 2012.
  6. H. Yang and W. Zulehner, Numerical simulation of fluid-structure interaction problems on hybrid meshes with algebraic multigrid methods, Journal of Computational and Applied Mathematics, 235 (18), pp. 5367-5379, 2011.
Conference proceedings
  1. O. Steinbach and H. Yang, An algebraic multigrid method for an adaptive space-time finite element discretization, In Proceedings of 11th International Conference on Large Scale Scientific Computations (LSSC17), pp. 67-74, Springer-Verlag, Berlin, Heidelberg, 2017.
  2. U. Langer and H. Yang, Algebraic multigrid based preconditioners for fluid-structure interaction and its related sub-problems, In Proceedings of 10th International Conference on Large Scale Scientific Computations (LSSC15), pp. 91-98, Springer-Verlag, Berlin, Heidelberg, 2015.
  3. U. Langer and H. Yang, Domain decomposition solvers for some fluid-structure interaction problems, In Proceedings of Applied Mathematics and Mechanics, pp. 375-376, 2012.
  4. H. Yang and W. Zulehner, A Newton based fluid-structure interaction solver with algebraic multigrid methods on hybrid meshes, In Domain Decomposition Methods in Science and Engineering XIX, LNCSE 78, pp. 285-292, Springer, 2010.
  5. H. Yang and W. Zulehner, Numerical simulation of fluid-stucture interaction problems on hybrid meshes with algebraic multigrid method, In Proceedings of 7th International Conference on Large Scale Scientific Computations (LSSC09), pp. 116-123, Springer-Verlag, Berlin, Heidelberg, 2010.
  6. U.Langer, H. Yang and W. Zuleher, Numerical Simulation of Fluid-Stucture Interaction Problems on the Grid Environment, In Proceedings of 3rd Austrian Grid Symposium, pages 13-27, OCG publisher, Vienna, 2010.
  7. M. Baumgartner, U. Langer, H. Yang and W. Zulehner, A robust PDE solver for the 3D Stokes/Navier-Stokes systems on the grid environment, In Proceedings of the 8th IEEE/ACM International Conference on Grid Computing, pages 145-152, 2007.
  8. M. Baumgartner, U. Langer, H. Yang and W. Zulehner, GStokes: A Grid-enabled Solver for the 3D Stokes/Navier-Stokes System on Hybrid Meshes, In Proceedings of the 6th International Symposium on Parallel and Distributed Computing (ISPDC 2007), pages 377-382. CPS, 2007.
Thesis
  1. PhD Thesis, Numerical simulation of fluid-structure interaction problems on hybrid meshes with algebraic multigrid methods, Johannes Kepler University Linz, Austria, 2010. Supervisors: Prof. Walter Zulehner and Prof. Ulrich Langer. External referee: Prof. Peter Bastian.
  2. Master Thesis, Computing GTD Coefficients via Direct Numerical Simulation, Royal Institute of Technology, Sweden, 2004. Supervisor: Prof. Olof Runborg.

Short curriculum vitae
Education
  1. 2010: Ph.D., Johannes Kepler University, Linz, Austria.
  2. 2004: MSc, Royal Institute of Technology, Stockholm, Sweden.
  3. 2003: BSc, Sichuan University, Chengdu, China.
Formal and current positions
  1. 2016.04-present: University project assistant in Group of Prof. Olaf Steinbach at Institut für Numerische Mathematik, TU Graz, Austria.
  2. 2010.04-2016.03: Research scientist in Group of Prof. Ulrich Langer at Johann Radon Institute for Computational and Applied Mathematics, Austrian Academy of Sciences.
  3. 2005.02-2010.03: Research assistant in Group of Prof. Ulrich Langer at Institute of Computational Mathematics, Johannes Kepler University, Linz, Austria.