Anna-Karin Tornberg

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Anna-Karin Tornberg (born September 29, 1971 ) is a Swedish mathematician who specializes in numerical mathematics .

Tornberg received his doctorate in 2000 with Björn Engquist at the Royal Technical University of Stockholm (KTH) ( Interface Tracing Methods with Application to Multiphase Flows ). As a post-doctoral student , she was at the Courant Institute , where she became Assistant Professor in 2003 and Associate Professor (with tenure) in 2007. In 2007 she became a lecturer at the KTH and in 2012 she was given a full professorship for numerical analysis. She is at the Linné Flow Center at KTH and at the Swedish e-Science Research Center (fast methods of electrostatic calculations in simulations of molecular dynamics).

It deals with numerical algorithms for the solution of partial differential equations, especially for multiphase hydrodynamics and in dynamic geometries (interface tracking methods, especially surface representation of dynamic interfaces).

In 2004 she was invited speaker at the European Congress of Mathematicians in Stockholm. For 2018 she is the invited speaker at the International Congress of Mathematicians in Rio de Janeiro . In 2015 she became a member of the Royal Swedish Academy of Engineering and in 2010 of the Royal Swedish Academy of Sciences. In 2014 she received the Göran Gustaffson Prize (as the first woman). In 2006 she was a Sloan Research Fellow. She is on the council of the Mittag-Leffler Institute .

Fonts (selection)

  • with B. Engquist: Numerical approximations of singular source terms in differential equations, Journal of Computational Physics, Volume 200, 2004, pp. 462-488
  • with MJ Shelley: Simulating the dynamics and interactions of flexible fibers in Stokes flows, Journal of Computational Physics, Volume 196, 2004, pp. 8-40
  • with B. Engquist, R. Tsai: Discretization of Dirac delta functions in level set methods, Journal of Computational Physics, Volume 207, 2005, pp. 28-51
  • with B. Engquist: A finite element based level-set method for multiphase flow applications, Computing and Visualization in Science, Volume 3, 2000, pp. 93-101
  • with B. Engquist, O. Runborg: High-frequency wave propagation by the segment projection method, Journal of Computational Physics, Volume 178, 2002, pp. 373-390
  • with B. Engquist: Regularization techniques for numerical approximation of PDEs with singularities, Journal of Scientific Computing, Volume 19, 2003, pp. 527-552
  • Interface tracking methods with application to multiphase flows, Numerisk analys och datalogi 2000
  • with Leslie Greengard : A fast multipole method for the three-dimensional Stokes equations, Journal of Computational Physics, Volume 227, 2008, pp. 1613-1619
  • with K. Gustavsson: A numerical method for simulations of rigid fiber suspensions, Journal of Computational Physics, Volume 215, 2006, pp. 172-196
  • Multi-dimensional quadrature of singular and discontinuous functions, BIT Numerical Mathematics, Volume 42, 2002, pp. 644-669
  • with A. Kanevsky, MJ Shelley: Modeling simple locomotors in Stokes flow, Journal of Computational Physics, Volume 229, 2010, pp. 958-977
  • with B. Engquist: The segment projection method for interface tracking, Communications on pure and applied mathematics, Volume 56, 2003, pp. 47-79
  • with K. Gustavsson: A numerical method for simulations of rigid fiber suspensions, Journal of Computational Physics, Volume 215, 2006, pp. 172-196
  • with D. Lindbo: Fast and spectrally accurate Ewald summation for 2-periodic electrostatic systems, The Journal of chemical physics, Volume 136, 2012, p. 164111
  • with S. Khatri: A numerical method for two phase flows with insoluble surfactants, Computers & Fluids, Volume 49, 2011, pp. 150-165

Web links

Individual evidence

  1. Anna-Karin Tornberg in the Mathematics Genealogy Project (English)Template: MathGenealogyProject / Maintenance / id used