Oxford Centre for Industrial and Applied Mathematics (OCIAM)

Mathematical Institute

24-29 St. Giles'

Oxford

OX1 3LB

UK

I am also affiliated with OCCAM, the Oxford Centre for Collaborative Applied Mathematics


Paul J. Dellar

EPSRC Advanced Research Fellow

University Lecturer

Fellow of Corpus Christi College

Picture of me

 

Phone:

Fax:

E-mail:

 

+44 1865 276775 / 615132

+44 1865 615164

dellar@maths.ox.ac.uk



Research Interests

Lattice Boltzmann methods and kinetic theory

Magnetohydrodynamics and plasma physics

Geophysical fluid dynamics

Variational and Hamiltonian methods in hydrodynamics

Scientific computation

Industrial applied mathematics through the "study group" format

Recent and Forthcoming Seminars

1 February 2011, seminar at City University, Boundary layer structures in channel flows with Braginskii magnetohydrodynamics

29 April 2010, seminar in Theoretical Physics at Oxford, Boundary layers in Braginskii MHD, an asymptotic analysis

17 February 2010, seminar at Imperial College London Braginskii magnetohydrodynamics: analysis and lattice Boltzmann computations

3-4 September 2009, Cardiff lattice Boltzmann workshop

8-9 June 2009, London Taught Course Centre (LTCC) Lectures on the lattice Boltzmann method (with Nick Ovenden of UCL)


Recent and Forthcoming Meetings

1-2 September 2011, Oxford, Second Joint OCCAM/ICFD Lattice Boltzmann Workshop

2-6 May 2011, Beijing Computational Science Research Center, Spring School on the lattice Boltzmann method

3-17 April 2011, Wolfgang Pauli Institute, Vienna, Fusion Theory Working Group Meeting

14-18 February 2011, Lorentz Center, Leiden, Multiscale fluid dynamics with the lattice Boltzmann method

10-11 February 2011, Royal Astronomical Society, Dynamics and composition of (exo)planet atmospheres

13-14 September 2010, Oxford UK, Joint OCCAM/ICFD lattice Boltzmann workshop

12-15 April 2010, Reading UK, ICFD Conference on Numerical Methods for Fluid Dynamics
s
15-19 March 2010, Portland Oregon, APS March meeting with an invited session on "Lattice Boltzmann Method and its Applications"


Recent papers (with a full list here)

P. J. Dellar (2012) Moment-based boundary conditions for lattice Boltzmann magnetohydrodynamics To appear in ENUMATH 2011 proceedings, Springer.

S. Bennett, P. Asinari & P. J. Dellar (2012) A lattice Boltzmann model for diffusion of binary gas mixtures that includes diffusion slip Int. J. Num. Meth. Fluids 69 171-189

A. L. Stewart & P. J. Dellar (2012) Multilayer shallow water equations with complete Coriolis force. Part 2.  Linear plane waves J. Fluid Mech. 690 16-50

P. J. Dellar (2011) An exact energy conservation property of the quantum lattice Boltzmann algorithm Phys. Lett. A 376 6-13

P. J. Dellar (2011) An interpretation and derivation of the lattice Boltzmann method using Strang splitting Computers & Mathematics with Applications (published online)


A. L. Stewart & P. J. Dellar (2011)  Cross-equatorial flow through an abyssal channel under the complete Coriolis force: two-dimensional solutions   Ocean Modelling 40 87-104

P. J. Dellar, D. Lapitski, S. Palpacelli & S. Succi (2011) Isotropy of three-dimensional quantum lattice Boltzmann schemes Phys. Rev. E 83 046706

D. Lapitski & P. J. Dellar (2011) Convergence of a three-dimensional quantum lattice Boltzmann scheme towards solutions of the Dirac equation Phil. Trans. R. Soc. Lond. A 369, 2155-2163

A. L. Stewart & P. J. Dellar (2011)  The rôle of the complete Coriolis force in cross-equatorial flow of abyssal ocean currents  Ocean Modelling 38 187-202

P. J. Dellar (2011) Variations on a beta-plane: derivation of non-traditional beta-plane equations from Hamilton's principle on a sphere J. Fluid Mech. 674 174-195

T. Reis & P. J. Dellar (2011) A volume-preserving sharpening approach for the propagation of sharp phase boundaries in multiphase lattice Boltzmann simulations Computers & Fluids 46 417-421

P. J. Dellar (2011)
Lattice Boltzmann formulation for Braginskii magnetohydrodynamics  Computers & Fluids 46 201-205

A. L. Stewart, P. J. Dellar & E. R. Johnson (2011) Numerical simulation of wave propagation along a discontinuity in depth in a rotating annulus
Computers & Fluids 46 442-447

P. J. Dellar (2011) Planar channel flow in Braginskii magnetohydrodynamics J. Fluid Mech. 667 520-543

P. J. Dellar (2010) Electromagnetic waves in lattice Boltzmann magnetohydrodynamics   Europhys. Lett. 90 50002

A. L. Stewart & P. J. Dellar (2010) Multilayer shallow water equations with complete Coriolis force. Part I: Derivation on a non-traditional beta-plane   J. Fluid Mech. 651 387-413

A. L. Stewart & P. J. Dellar (2010) Two-layer shallow water equations with complete Coriolis force and topography ECMI 2008 Proceedings (Springer)