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The doctor project has come to its end
On 30.03.2006, I successfully defended my thesis for the degree of
Dr.Scient. Hence, the purpose of this page has come to and end. As there is
interesting information on this page, I'll leve it here. A new page will be
developed for further projects and publications.
Current Project
- High level, efficient solvers for PDEs, using Python.
- In particular, paraStencils, or PySE
Former Projects
I have worked on the project
"Finite Element Simulation of acoustic waves with
Diffpack". This project
has its own webpage somewhere. I have also done some work releated to Mathematical and
numerical modeling of medical ultrasound wave propagation
Papers, contributions to books, and Talks
- 30.03.2006: Åsmund Ødegård: Presentation of Dr.Scient
thesis, presented during defense of Dr.Scient degree, at
Simula Research Laborator.
- 30.03.2006: Åsmund Ødegård: Verification of Scientific
Codes, trial lecture for the degree of Dr.Scient, presented
at Simula Research Laboratory.
- 20.10.2005: Åsmund Ødegård: PySE -
Python Stencil Environment, presented at FEniCS'05, Chicago, IL,
USA, 19-20 october, 2005.
- 13.02.2005: Åsmund Ødegård: FDM Solvers in
Python -- a framework, presented at Siam CSE'05, Orlando, FL,
USA, 12-15 february, 2005.
- 07.11.2004: Åsmund Ødegård et. al: High Performance Computing in
Python, full-day tutorial, presented at SC2004, Pittsburgh, USA,
06-12. november, 2004. Tutorial Chair.
- 08.06.2004: Åsmund Ødegård: FDM
Solvers in Python - a framework, presented at EuroPython 2004,
Gothenburg, Sweden, 07-09.
june, 2004.
- 09.2003: Å. Ødegård, H.P. Langtangen, A. Tveito: Object-Oriented
Implementations of Fully Implicit Methods for Systems of PDEs. In Hans P.
Langtangen and Aslak Tveito editors, Computational Partial
Differential Equations using Diffpack - Advanced Topics. Springer Verlag,
2003
- 09.2003: Konrad Hinsen, Hans P. Langtangen, Ola Skavhaug, and Åsmund Ødegård.
Using BSP adn Python to Simplify Parallel Programm.
Future Generation Computer Systems, Accepted for publication
- 05.2003: A. Bounaim, S. Holm, W. Chen, Å. Ødegård, A. Tveito, K. Thomenious:
FETD simulation of wave propagation modeling the CARI breast sonography, in
Lecture Notes in Computer Science: Proceedings of the ICCSA Conference,
Montreal May, 18-22, 2003, Sprinter-Verlag (to appear)
- 11.03.2003: Åsmund Ødegård, Ola Skavhaug, Konrad Hinsen, Hans P.
Langtangen: High-level programming with
Python and BSP, Dagstuhl Seminar Challenges in High Performance
Simulations for Science and Engineering
- 15.11.2002: Talk on some old stuff: Fully
Implicit solvers for Systems of PDEs
- July 2002: W. Chen, A. Bounaim, Å. Ødegård, A. Tveito, A frequency decomposition time
domain model of broadband frequency-dependent absorption. Proceeding of the
9th Workshop of the Finite Element Method in Biomedical Engineering,
Biomechanics and Related Fields, pp 40-48, Ulm, Germany, July 18-19, 2002.
- March 2001: Åsmund Ødegård. Building a Beowulf Cluster. Winter School
in Computational Mathematics, Geilo, Norway
- 01.02.2000 I held a talk on Finite element
simulations of acoustic fields with Diffpack at the Scandinavian symposium
on physical acoustics, Ustaoset, Norway. (The postscript file is *big*)
- The paper submitted for the symposium is
availabel.
- Mars. 2000. The paper Finite Element Modelling
of Pulsed Bessel Beams and X--Waves using Diffpack submited for 25th
Int. Acoustical Imaging Symposium, Bristol, United Kingdom.
- Mars. 2000. A small version of the poster we
presented at
the symposium in Bristol.
- Aug. 2000: Xing Cai, Åsmund Ødegård,
Parallell Simulation of 3D Nonlinear Acoustic Fields on a Linux Cluster
Proceedings of IEEE International conference on Cluster Computing, Chemnitz,
Germany, Nov. 2000, Cluster 2000.
- March 2001: Xing Cai, Åsmund Ødegård, On the Performance of PC
Clusters in Solving Partial Differential Equations, Proceedings of the
Tenth Conference on Parallel Processing for Scientific Computing, Porsmouth,
Virginia, USA.
Etc.
My thesis presented for the
Cand.Scient degree can you find here. It is in norwegian, and the file is
gzip'ed postscript.
I have also written a litle report as an introduction to Diffpack, you can read it, it's here, in Postscript-format, it's not at all complete..
In the course MnVit we have to write an essay, it's in
norvegian.
On Wed, 4.3.97 I gave a short description of my Dr.Scient project, and it's
current state, in a seminar. If you want to have a look on
my foils, you're better follow that link.
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