Joar Bagge

I am a PhD student of professor Anna-Karin Tornberg, working on accurate numerical methods for fluid mechanics simulations. My main focus is on boundary integral methods, special quadrature methods and fast Ewald summation methods for simulating Stokes flow.

Publications

Preprints

• J. Bagge, A.-K. Tornberg, “Fast Ewald summation for Stokes flow with arbitrary periodicity”, arXiv:2210.01255

Journal papers

• J. Bagge, T. Rosén, F. Lundell, A.-K. Tornberg, “Parabolic velocity profile causes shape-selective drift of inertial ellipsoids”, Journal of Fluid Mechanics, vol. 926 (2021), A24. DOI:10.1017/jfm.2021.716
• D. Saffar Shamshirgar, J. Bagge, A.-K. Tornberg, “Fast Ewald summation for electrostatic potentials with arbitrary periodicity”, Journal of Chemical Physics, vol. 154 (2021), 164109. DOI:10.1063/5.0044895
• J. Bagge, A.-K. Tornberg, “Highly accurate special quadrature methods for Stokesian particle suspensions in confined geometries”, International Journal for Numerical Methods in Fluids, vol. 93 (2021), pp. 2175–2224. DOI:10.1002/fld.4970

Conference papers

• J. Bagge, A.-K. Tornberg, “Accurate quadrature methods with application to Stokes flow with particles in confined geometries”. In D. J. Chappell, Proceedings of the Eleventh UK Conference on Boundary Integral Methods (UKBIM 11), Nottingham, UK, July 2017, pp. 15–24. [Available here]

Theses

• J. Bagge,Numerical simulation of an inertial spheroidal particle in Stokes flow, M.Sc. thesis, KTH, 2015. [Available here]
• J. Bagge, A graphotactic language metric : A measure of language distance based on the ordering of letters, with applications to language identification, B.Sc. thesis, KTH, 2013. [Available here]