activity
20122022
most citedPOD/DEIM Nonlinear model order reduction of an ADI implicit shallow water equations model

145 citations · 718 across the 19 of their papers we have counts for

collaborators
Showing 2014Show all

2 papers · 1 filter

math.NA2014★ 108 cited

Comparison of POD reduced order strategies for the nonlinear 2D Shallow Water Equations

Răzvan Ştefănescu, Adrian Sandu, Ionel M. Navon

This paper introduces tensorial calculus techniques in the framework of Proper Orthogonal Decomposition (POD) to reduce the computational complexity of the reduced nonlinear terms.…

eess.SY2014★ 88 cited

POD/DEIM Reduced-Order Strategies for Efficient Four Dimensional Variational Data Assimilation

Răzvan Ştefănescu, Adrian Sandu, Ionel Michael Navon

This work studies reduced order modeling (ROM) approaches to speed up the solution of variational data assimilation problems with large scale nonlinear dynamical models. It is show…