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Items where Author is "Roulstone, I"

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Number of items: 29.

Article

Delahaies, Sylvain, Roulstone, Ian and Nichols, N (2017) Constraining DALEC v2 using multiple data streams and ecological constraints: analysis and application. Geoscientific Model Development.

Prentice, IC, Cleator, Sean, Huang, YF, Harrison, SP and Roulstone, Ian (2017) Reconstructing ice-age palaeoclimates: quantifying CO2 effects on plants Global and Planetary Change.

Roulstone, Ian and White, A (2016) Semigeostrophic time evolution of velocity gradient tensor invariants Quarterly Journal of the Royal Meteorological Society, 142 (699). pp. 2579-2584.

Banos, B, Roubtsov, V and Roulstone, I (2016) Monge-Ampère Structures and the Geometry of Incompressible Flows Journal of Physics A: Mathematical and Theoretical, 49 (24).

Wakeling, M, Eyre, J, Hughes, S and Roulstone, I (2015) Assimilation of vertical motion from simulated cloudy satellite imagery in an idealized single column model Quarterly Journal of the Royal Meteorological Society, 141 (689). pp. 1198-1207.

Chuter, AM, Aston, PJ, Skeldon, AC and Roulstone, I (2014) A dynamical systems analysis of the data assimilation linked ecosystem carbon (DALEC) models Chaos, 25 (3), 036401.

Roulstone, I, White, AA and Clough, SA (2014) Geometric invariants of the horizontal velocity gradient tensor and their dynamics in shallow water flow Quarterly Journal of the Royal Meteorological Society, 140 (685). pp. 2527-2534.

Fairbairn, D, Pring, SR, Lorenc, AC and Roulstone, I (2014) A comparison of 4DVar with ensemble data assimilation methods Quarterly Journal of the Royal Meteorological Society, 140 (678). pp. 281-294.

Roulstone, I and Norbury, J (2013) Computing superstorm Sandy. The mathematics of predicting a hurricane's path. Sci Am, 309 (2).

Rudd, AC, Roulstone, I and Eyre, JR (2012) A simple column model to explore anticipated problems in variational assimilation of satellite observations ENVIRONMENTAL MODELLING & SOFTWARE, 27-28. pp. 23-39.

Delahaies, S and Roulstone, I (2010) Hyper-Kahler geometry and semi-geostrophic theory PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 466 (2113). pp. 195-211.

Roulstone, I, Banos, B, Gibbon, JD and Roubtsov, VN (2009) A geometric interpretation of coherent structures in Navier-Stokes flows PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 465 (2107). pp. 2015-2021.

Roulstone, I, Banos, B, Gibbon, JD and Roubtsov, V (2009) Kahler geometry and Burgers' vortices Proceedings of Ukrainian National Academy Mathematics, 16 (2). pp. 303-321.

Watkinson, LR, Lawless, AS, Nichols, NK and Roulstone, I (2007) Weak constraints in four-dimensional variational data assimilation METEOROLOGISCHE ZEITSCHRIFT, 16 (6). pp. 767-776.

Wlasak, M, Nichols, NK and Roulstone, I (2006) Use of potential vorticity for incremental data assimilation QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY, 132 (621). pp. 2867-2886.

Gibbon, JD, Holm, DD, Kerr, RM and Roulstone, I (2006) Quaternions and particle dynamics in the Euler fluid equations NONLINEARITY, 19 (8). pp. 1969-1983.

White, AA, Hoskins, BJ, Roulstone, I and Staniforth, A (2005) Consistent approximate models of the global atmosphere: shallow, deep, hydrostatic, quasi-hydrostatic and non-hydrostatic QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY, 131 (609). pp. 2081-2107.

Cullen, MJP, Douglas, RJ, Roulstone, I and Sewell, MJ (2005) Generalized semi-geostrophic theory on a sphere JOURNAL OF FLUID MECHANICS, 531. pp. 123-157.

Rihan, FA, Collier, CG and Roulstone, I (2005) Four-dimensional variational data assimilation for Doppler radar wind data JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 176 (1). pp. 15-34.

Roubtsov, VN and Roulstone, I (2001) Holomorphic structures in hydrodynamical models of nearly geostrophic flow PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 457 (2010). pp. 1519-1531.

Roulstone, I and Sewell, MJ (1997) The mathematical structure of theories of semigeostrophic type PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 355 (1734). pp. 2489-2517.

Rubtsov, VN and Roulstone, I (1997) Examples of quaternionic and Kahler structures in Hamiltonian models of nearly geostrophic flow (vol 30, pg L63, 1997) JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 30 (10). p. 3739.

Rubtsov, VN and Roulstone, I (1997) Examples of quaternionic and Kahler structures in Hamiltonian models of nearly geostrophic flow JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 30 (4). L63-L68.

Roulstone, I and Sewell, MJ (1996) Potential vorticities in semi-geostrophic theory QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY, 122 (532). pp. 983-992.

Roulstone, I (1996) A twister description of scattering off fixed sources (vol 12, pg 3053, 1995) CLASSICAL AND QUANTUM GRAVITY, 13 (2). p. 319.

Roulstone, I (1995) A twister description of scattering off fixed sources CLASSICAL AND QUANTUM GRAVITY, 12 (12). pp. 3053-3066.

Conference or Workshop Item

Watkinson, LR, Lawless, AS, Nichols, NK and Roulstone, I (2005) Variational data assimilation for Hamiltonian problems In: 8th ICFD Conference on Numerical Methods for Fluid Dynamics, 2004 - ?, Oxford Univ Comp Lab, Oxford, ENGLAND.

Book

Roulstone, I and Norbury, J (2013) Invisible in the Storm: the role of mathematics in understanding weather Princeton University Press, USA. ISBN 0691152721

Norbury, J and Roulstone, I (2002) Large-Scale Atmosphere-Ocean Dynamics Volumes I and II Cambridge University Press. ISBN 0521807573

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