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Alf Emil Løvgren

Post.Doc.
Department of Mathematical Sciences, NTNU/
Department of Scientific Computing, Simula Research Laboratory.

Contact Information:

Office: Room 345, Simula Research Laboratory
Address: Martin Linges v. 17, P.O.Box 134, 1325 Lysaker, Norway
Phone: +47 67 82 82 89
Cell : +47 40 23 10 24
Email: alfemil@math.ntnu.no
Research interests:

Partial differential equations
Finite element methods
Spectral element methods
Differential geometry
Fluid structure interaction
Hierarchical flow system.
Project:

Reduced basis modeling of hierarchical flow systems
Contributed talks:

ECCOMAS CFD 2006, European Conference on Computational Fluid Dynamics.
Egmond aan Zee, The Netherlands, September 5-8, 2006.

SIMS 2005, 46th Conference on Simulation and Modeling.
Trondheim, Norway, October 13-14, 2005.
Publications:

A.E. Løvgren, Y. Maday and E.M. Rønquist.
Transfinite interpolation on non-convex domains.
In preparation for submission, 2007. (Preprint: PDF )

A.E. Løvgren.
On the implementation of 'pseudo-harmonic' extension.
NTNU Reports, Numerics No. 2/07. (PDF)

A.E. Løvgren, Y. Maday and E.M. Rønquist.
The reduced basis element method for fluid flows.
Analysis and Simulation of Fluid Dynamics: 129-154, 2007.
Series: Advances in Mathematical Fluid Mechanics. (Preprint: PDF)

A.E. Løvgren, Y. Maday and E.M. Rønquist.
A reduced basis element method for complex flow systems.
Proceedings of ECCOMAS CFD 2006, 2006. (PDF)

A.E. Løvgren, Y. Maday and E.M. Rønquist.
A reduced basis element method for the steady Stokes problem.
M2AN, 40(3):529-552, 2006. (PDF)

A.E. Løvgren, Y. Maday and E.M. Rønquist.
A reduced basis element method for the steady Stokes problem: Application to hierarchical flow systems.
Modeling, Identification and Control, 27(2):79-94, 2006, and Proceedings of SIMS 2005, 46th Conference on Simulation and Modeling, 189-198, 2005. (PDF)
Dr. Scient. thesis:

Reduced basis modeling of hierarchical flow systems.
Norwegian University of Science and Technology; 2005:212. ( PDF)
Cand. Scient. thesis:

Prekondisjonering for approksimasjon av spredte data.
University of Oslo, 2002. (PS)

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