|
|
B-preconditioned minimization algorithms for variational data assimilation with the dual formulation
Selime Gurol
,
Anthony Weaver
,
Andy Moore
,
Andrea Piaccentini
,
Henry Arango
et al.
Quarterly Journal of the Royal Meteorological Society, 2013, 140 (679), pp.539--556. ⟨10.1002/qj.2150⟩
Journal articles
hal-03224132v1
|
Share
Gmail
Facebook
Twitter
LinkedIn
More
|
|
|
Hybrid Levenberg-Marquardt and weak constraint ensemble Kalman smoother method, Nonlinear Processes in Geophysics
Jan Mandel
,
El Houcine Bergou
,
Selime Gurol
,
Serge Gratton
Journal articles
hal-03165022v1
|
Share
Gmail
Facebook
Twitter
LinkedIn
More
|
|
|
Low rank updates in preconditioning the saddle point systems arising from data assimilation problems
Matthew C. Fisher
,
Serge Gratton
,
Selime Gurol
,
Y. Trémolet
,
Xavier Vasseur
et al.
Journal articles
hal-03612700v1
|
Share
Gmail
Facebook
Twitter
LinkedIn
More
|
|
|
Modelling spatially correlated observation errors in variational data assimilation using a diffusion operator on an unstructured mesh
Oliver Guillet
,
Anthony Weaver
,
Xavier Vasseur
,
Yann Michel
,
Serge Gratton
et al.
Quarterly Journal of the Royal Meteorological Society, 2019, pp.1-21. ⟨10.1002/qj.3537⟩
Journal articles
hal-02160404v1
|
Share
Gmail
Facebook
Twitter
LinkedIn
More
|
|
|
Issues in making the weakly-constrained 4DVar formulation computationally efficient
Serge Gratton
,
Selime Gurol
,
Ehouarn Simon
,
Philippe Toint
Griewank, Andreas; Reich, Sebastian; Roulstone, Ian; Stuart, Andrew. Mathematical and Algorithmic Aspects of Data Assimilation in the Geosciences, 13 (4), Mathematisches Forschungsinstitut Oberwolfach, pp.2705-2748, 2017, Oberwolfach Reports, ISSN: 1660-8933. ⟨10.4171/OWR/2016/47⟩
Book sections
hal-03176447v1
|
Share
Gmail
Facebook
Twitter
LinkedIn
More
|
|
|
Speeding up the ensemble data assimilation system of the limited-area model of Météo-France using a block Krylov algorithm
François Mercier
,
Yann Michel
,
Thibaut Montmerle
,
Pierre Jolivet
,
Selime Gurol
et al.
Quarterly Journal of the Royal Meteorological Society, 2018, 145 (720), pp.910-929. ⟨10.1002/qj.3428⟩
Journal articles
hal-02976601v1
|
Share
Gmail
Facebook
Twitter
LinkedIn
More
|
|
|
Block Krylov methods for accelerating ensembles of variational data assimilations
François Mercier
,
Selime Gurol
,
Pierre Jolivet
,
Yann Michel
,
Thibaut Montmerle
et al.
Quarterly Journal of the Royal Meteorological Society, 2018, 144, pp.2463--2480. ⟨10.1002/qj.3329⟩
Journal articles
hal-02982967v1
|
Share
Gmail
Facebook
Twitter
LinkedIn
More
|