Numerical Analysis

Jok Tang

 

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PUBLICATIONS

 

JOURNAL PAPERS

  • J.M. Tang, S.P. MacLachlan, R. Nabben, C. Vuik, 'A Comparison of Two-Level Preconditioners based on Multigrid and Deflation', submitted. (pdf preprint)
  • J.M. Tang, R. Nabben, C. Vuik and Y.A. Erlangga, 'Comparison of Two-Level Preconditioners derived from Deflation, Domain Decomposition and Multigrid Methods', submitted. (pdf preprint)
  • S.P. MacLachlan, J.M. Tang and C. Vuik, 'Fast and Robust Solvers for Pressure Correction in Bubbly Flow Problems', Journal of Computational Physics, Vol. 227, Issue 23, pp. 9742--9761, 2008. (pdf-file)
  • J.M. Tang and C. Vuik, 'Fast Deflation Methods with Applications to Two-Phase Flows, International Journal for Multiscale Computational Engineering, Vol. 6, Issue 1, pp. 13-24, 2008. (pdf-file)
  • J.M. Tang and C. Vuik, 'New Variants of Deflation Techniques for Bubbly Flow Problems', Journal of Numerical Analysis, Industrial and Applied Mathematics, Vol. 2, Issue 3-4, pp. 227-249, 2007. (pdf-file)
  • J.M. Tang and C. Vuik, 'Efficient Deflation Methods applied to 3-D Bubbly Flow Problems', Electronic Transactions on Numerical Analysis, Vol. 26, pp. 330-349, 2007. (pdf-file)
  • J.M. Tang and C. Vuik, 'On Deflation and Symmetric Positive Semi-Definite Matrices', Journal of Computational and Applied Mathematics, Vol. 206, Issue 2, pp. 603-614, 2007. (pdf-file)

 

PROCEEDING PAPERS

  • J.M. Tang and C. Vuik, 'Preconditioned Krylov Solvers for Bubbly Flow Problems', 7th International Conference on Parallel Processing and Applied Mathematics (PPAM 2007), LNCS 4967, 1323-1332, 2008. (pdf-file)
  • J.M. Tang and C. Vuik, 'Acceleration of Preconditioned Krylov Solvers for Bubbly Flow Problems', ICCS 2007 (Eds.: Y. Shi et al.), part I, LNCS 4487, pp. 874-881, 2007. (pdf-file)
  • J.M. Tang and C. Vuik, 'Deflated ICCG Method applied to 3-D Multi-Phase Flow', Proceedings of International Conference on Numerical Analysis and Applied Mathematics 2006 (ICNAAM-2006), Hersonnisos, Crete, Greece, September 15–19, 2006, Editors: T.E. Simos, G. Psihoyios, Ch. Tsitouras, Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, pp. 323-326, ISBN 3-527-40743-X. (pdf-file)
  • J.M. Tang and C. Vuik, 'Deflated ICCG Method solving the Singular and Discontinuous Diffusion Equation derived from 3-D Multi-Phase Flows', Proceedings of ECCOMAS CFD 2006, Egmond aan Zee, The Netherlands, September 5-8, 2006, Editors: P. Wesseling, E. Onate, J. Periaux, CDROM ISBN 90-9020970-0. (pdf-file)
  • C. Vuik, R. Nabben and J.M. Tang, 'Deflation acceleration for Domain Decomposition Preconditioners', Proceedings of the 8th European Multigrid Conference on Multigrid, Multilevel and Multiscale Methods, The Hague, The Netherlands, September 27-30, 2005, Editors: P. Wesseling, C.W. Oosterlee, P. Hemker, CDROM ISBN 90-9020969-7. (pdf-file)

 

TECHNICAL REPORTS

  • J.M. Tang, S.P. MacLachlan, R. Nabben, C. Vuik, ' A Comparison of Two-Level Preconditioners based on Multigrid and Deflation', Report 08-05, Delft University of Technology, Delft Institute of Applied Mathematics, ISSN 1389-6520, 2008. (pdf-file)
  • S.P. MacLachlan, J.M. Tang and C. Vuik, 'Fast and Robust Solvers for Pressure Correction in Bubbly Flow Problems', Report 08-01, Delft University of Technology, Delft Institute of Applied Mathematics, ISSN 1389-6520, 2008. (pdf-file)
  • J.M. Tang and C. Vuik, 'Fast Deflation Methods with Applications to Two-Phase Flows', Report 07-10, Delft University of Technology, Delft Institute of Applied Mathematics, ISSN 1389-6520, 2007. (pdf-file)
  • J.M. Tang, R. Nabben, C. Vuik and Y.A. Erlangga, 'Theoretical and numerical comparison of various projection methods derived from deflation, domain decomposition and multigrid methods', Report 07-04, Delft University of Technology, Delft Institute of Applied Mathematics, ISSN 1389-6520, 2007. (pdf-file)
  • J.M. Tang and C. Vuik, 'New Variants of Deflation Techniques for Bubbly Flow Problems', Report 06-14, Delft University of Technology, Delft Institute of Applied Mathematics, ISSN 1389-6520, 2006. (pdf-file)
  • J.M. Tang and C. Vuik, 'An Efficient Deflation Method applied on 2-D and 3-D Bubbly Flow Problems', Report 06-01, Delft University of Technology, Delft Institute of Applied Mathematics, ISSN 1389-6520, 2006. (pdf-file)
  • J.M. Tang and C. Vuik, 'On the Theory of Deflation and Singular Symmetric Positive Semi-Definite Matrices', Report 05-06, Delft University of Technology, Delft Institute of Applied Mathematics, ISSN 1389-6520, 2005. (pdf-file)
  • J.M. Tang, 'Parallel Deflated CG Methods applied on Moving Boundary Problems', Literature Overview, Report 05-02, Delft University of Technology, Delft Institute of Applied Mathematics, ISSN 1389-6520, 2005. (pdf-file)

 

MISCELLANEOUS

  • Jok M. Tang, 'Two-level Preconditioned Conjugate Gradient Methods with Applications to Bubbly Flows', PhD thesis, Delft University of Technology, August 2008. (pdf-file)
  • Jok M. Tang, 'A Generalized Projected CG Method with Applications to Bubbly Flow Problems', First prize of the Student Paper Competition, IMACS Conference 2008 (Lille, France, March 17-21, 2008). (pdf-file)
  • Jok Tang and Kees Vuik, 'Deflated PCG Method for the Poisson Solver', First prize of the Best Poster Presentation, Burgersdag 2008 (Delft, The Netherlands, January 10, 2008). (pdf-file)
  • Jok M. Tang, 'Construction of Combined Preconditioners for the Helmholtz Problem', Master's thesis, Delft University of Technology in collaboration with Shell International Exploration & Production, September 2004. (pdf-file)

 

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