Seminar program in scientific computing

  • Time: 13.15
  • Location: ITC, Polacksbacken, default room 2344

2012

9 May in room 2344

Towards Higher Order Thinking Skills in Scientific Computing

18 April in room 2344

TBA

14 March in room 2344

TBA

7 March in room 2344

TBA

29 February in room 2344

Numerical methods for nonlinear eigenproblems and associated problems

15 February in room 2344

Nonlinear Multiobjective Optimization with Some Applications

9 February at 14.15 in room 2344

How Numerical Diffusion Impacts the Level Set Method in 1D and 2D

8 February in room 2344

Preconditioners for multi- and many-core platforms (GPU)

8 February at 9.15 in room 2344

Ice modeling and simulation

  • 9.15 Shallow Ice approximations, Kolumban Hutter, Laboratory of Hydraulics, Hydrology and Glaciology, ETH, Zürich
  • 9.45 Glacial basal conditions from inverse modeling and dating complex glaciers, John Moore and Veijo Pohjola, Earth Sciences, Uppsala University
  • 10.05 Coffee break
  • 10.30 Thomas Zwinger, CSC-Finnish IT Center for Science, Helsinki
  • 11.00 The Second-Order Shallow Ice Approximation, Josefin Ahlkrona, TDB, Uppsala University
  • 11.20 Guessing the future: sea level rise and parametric uncertainty in ice sheet modeling, Patrick Applegate, BBCC, Stockholm University
  • 11.40 Towards scalable solvers for full Stokes models, Jonas Thies, Department of Mathematics, Uppsala University
  • 11.55 Marine Ice Margins - a short overview of ongoing projects at Stockholm University, Nina Kirchner, BBCC, Stockholm University
  • 12.05 Sverker Holmgren, Nordforsk and TDB, Uppsala University
25 January in room 2344

The initial boundary value problems for symmetric second order hyperbolic systems

2011

7 December in room 2344

Numerical methods and hybrid models for chemical master equations

23 November

How well are subgrid-scale processes described in climate models?

18 November in room 2347 at 13.15

Flashes on Research in Scientific Computing

  • Speakers: Minh Do Quang, Radim Blaheta, Stanislav Sysala, Stefano Serra-Capizzano, Petia Boyanova, Ivan Lirkov, Jens Berg
  • See workshop homepage
16 November in room 2344

Additive Schur complement approximation and application to multilevel preconditioning

11 November at 13.15 in room 2344

Velocity interpolation and streamline tracing on irregular geometries

9 November in room 2344

A stochastic model for peer-to-peer networks

3 November at 13.15 in room 2345, PhD student seminar

The survey of well-known preconditioners used for block two-by-two systems

Adaptive discontinuous Galerkin multiscale method for elliptic problems: Energy norm a posteriori error esimate

26 October

Virtual Infrastructures for Computational Science

19 October

Numerical Challenges in Earthquake Simulations

28 September

Residual based artificial viscosity for compressible flows

21 September at 11.15, SIAM student chapter lecture

Validated Numerics - a short introduction to rigorous computations

16 September at 10.15 in room 2446, licentiate seminar

A high-order accurate, collocated boundary element method for wave propagation in layered media

15 September at 13.15 in room 2344, undergraduate lecture

Climate and numerical weather prediction models

14 September in room 2245

An unfitted Nitsche method for interface problems

31 August in room 1211

Tracking cells over several generations in a microfluidic chamber

15 June

Tunneling and Spawning with Hagedorn Wavepackets

25 May

A Numerical Methodology for the Painlevé equations

4 May

Towards a geometric multilevel method for saddlepoint problems

27 April

High order numerical simulation of fluid-structure interaction in the human larynx

13 April in room 2446

Stockholm-Uppsala Numerical Analysis Day

13.15: Finite Element Heterogeneous Multiscale Method for the Wave Equation

15.15: Boundary integral equation methods for high frequency scattering problems

6 April

A Finite Element Method for Hamilton-Jacobi-Bellman equations

30 March

Fast numerical solution to the Helmholtz equation

23 March

Polarization in Yeast Mating: Modeling and Simulation of Spatial Stochastic Phenomena

9 March

Multi configurational electron structure theory

2 March in room 2245

Adaptive numerical solution of PDE eigenvalue problems

23 February

Task-based Programming on Complex Heterogeneous Multicore

Using Hardware Transactional Memory for High-Performance Computing

9 February

Convergence of Numerical Methods for Optimal Control Using Viscosity Solutions and Differential Inclusions

2010

15 December in room 2245

Entropy stable boundary conditions

1 December, docent lecture

Finita elementmetoder för multiskal- och multifysikproblem

24 November at 13.15 in room 2446

Flashes on Research in Scientific Computing

Workshop in scientific computing with speakers: Fred Wubs, Stefan Engblom, Sofia Eriksson, Erik Lehto, Svetozar Margenov, Stefano Serra, and Maya Neytcheva. Full program and registration at the homepage.

27 October, docent lecture

Noggranna och strikt stabila algoritmer för tids- och rumsberoende partiella differential ekvationer

20 October

Electron-lattice dynamics by means of simultaneous integration of the time dependent Schrödinger equation and the Newton´s equation of motion

13 October

GROMACS - A State of the Art High Performance Computing Application

29 September

Radial Basis Function Methods for Interpolation and Collocation Problems: Adaptive and Partition of Unity Schemes

20 September

First Principles Molecular Dynamics for Extended Length and Time Scales

15 September

Weak Boundary and Interface Conditions with Multi-Physics Applications

12 May in room 2344

PDE-constrained optimisation: why is it so challenging and some methods to overcome these challenges

7 May at 14.00 in room 2446, licentiate seminar

Perfectly Matched Layers for Second Order Wave Equations

5 May in room 2344

Saddle Point Problems in Liquid Crystal Modelling

21 April

Numerical methods for variance component estimation

7 April

Fast Reduction to Hessenberg Form on Multicore Processors

31 March at 13.15 in room 2345, licentiate seminar

Managing Applications and Data in Distributed Computing Infrastructures

24 March

Supercomputing for Simulation in Science and Engineering

19 March at 13.15 in room 2345, licentiate seminar

Using Markov Models and a Stochastic Lipschitz Condition for Genetic Analyses

10 March at 15.15 in room 2446

Impact of Architecture and Technology for Extreme Scale on Software and Algorithm Design

3 March

Intrinsic and extrinsic contributions to noise in gene expression

24 February

Controlling errors in self-consistent field electronic structure calculations

17 February at 13.15 in room 2214

Robust Multilevel Solution Methods for Nonconforming FEM Systems

11 February at 10.15 in room 2446, licentiate seminar

Absorbing boundary techniques for the time-dependent Schrödinger equation

2009

16 December at 10.15 in room 2344, licentiate seminar

Numerical Methods for the Navier-Stokes Equations applied to Turbulent Flow and to Multi-Phase Flow

2 December in room 2344

A novel parallel QR algorithm for hybrid distributed memory HPC systems

18 November in room 2344

Discontinuous Galerkin Methods for Convection-Reaction-Diffusion systems with transmission conditions

12 November at 15.15 in room 2344

Large Eddy Simulation on Unstructured Grids

4 November in room 2247

Ice Sheet Modeling - A Portrait of a Hot Research Topic

28 October in room 2345

A "best fit" optimization approach for component based software development

21 October in room 2345

General Galerkin methods for Unified Continuum modeling of fluid-structure interaction

9 October at 10.15 in room 2344, licentiate seminar

Numerical Methods for Quantum Molecular Dynamics

8 October in room 2344

Numerical Quantum Dynamics with Wave-packets

5 October in room 2214

A fourth-order accurate embedded boundary method for the wave equation

30 September in room 2344

Initial boundary value problems for second order systems of partial differential equations

3 June

Accurate and Stable Calculations Involving Shocks Using a Hybrid Scheme

A Hybrid Methodology for Unsteady Compressible Flows + Presentation of PSAAP

20 May

Analysis of the order of accuracy for node-centered finite volume schemes

Measurements and numerical modelling of orifice flow in microchannels

14 May

Fast matrix computations via randomized sampling

13 May

A least-squares multi-level radial basis function approach for parabolic PDEs such as the Black-Scholes equation

6 May

The visible cell: spatial-temporal modelling of processes in the living cell

23 April at 15.15

On the Role of Autonomics in Emerging Computational Ecosystems

22 April, MSc thesis presentation

Sparse Approximate Inverses in a Finite Element Framework

15 April

Convergence of the MPFA method on general grids

8 April

If you can't solve a PDE, how can you tell me how to teach?
Disciplinary knowledge and computing education research

1 April

Reduced Order Modeling of Neurons: Capturing the internal dynamics without pruning the spines

25 March at 13.00

Filling the Plane - from Squares to Rep-Tiles

18 March

A hybrid level-set-Cahn-Hilliard model for two-phase flow

cnF2freq: Efficient Determination of Genotype and Haplotype Probabilities

11 March

Dynamics of gene regulation; in vivo, in silico, in penicullus

25 February in room 2245

Small scale fluid flows dominated by capillarity and wetting

11 February in room 2245

Density matrix purification: computation of large eigenspaces in O(n)

2008

15 December at 10.15 in room 2446

Conservative asynchronous time stepping: initial ideas and discussion

10 December

Optimal Control of Partial Differential Equations in Optimal Design

3 December

A Unified Discrete--Continuous Sensitivity Analysis Method for Shape Optimization

26 November

Simulations of Chemical Reactions based on the Schrödinger Equation

19 November

Adaptive Mesh Refinement for Coupled Problems

29 October

Fast Interface Tracking via a Multiresolution Representation of Curves and Surfaces

15 October, licentiate seminar

Numerical simulation of well stirred biochemical reaction networks governed by the master equation

25 September

Certified Reduced Basis Methods for Wave Problems

17 September

Relationship between the Reaction-Diffusion Master Equation and Particle Tracking Models

3 September

Approximating the Solution of the Chemical Master Equation by Aggregation and Sparse Grids

18 June

Bank lending and the term structure

2 June

Averaging Operators as Error Indicators in Problems with Strong Numerical Pollution

28 May

14.15 : Nonlinear dynamics and vortex wrap-up with radial basis functions

13.15 : Radial Basis Functions for solving PDEs - Some recent developments

26 May

Multiscale Simulation of Biochemical Systems

21 May

Exploiting the Finite Element framework to construct two-by-two block preconditioners

16 April in room 2347

Simulation Methods for Climate Modelling

2 April in room 2446

Algorithms for Computational Science and Engineering in the Multicore Era

26 March, docent lecture

ALE-metoder för strömningsmekanikberäkningar med rörliga begränsningsytor

Chairperson: Gunilla Kreiss
Representative of the docent committee: Peter Stoica

12 March

Constraint Programming: A Programming Paradigm on the Rise

5 March

Gender-aware course-reform in Scientific Computing

27 February

Parallel Algorithms for Streamline Simulation of Fluid Flow in Oil Reservoirs

13 February

Adaptive Grid Methods for Q-Tensor Theory of Liquid Crystals

6 February

Numerical methods for genetic analysis of complex traits

2007

19 December in room 2344

Implicit-Explicit Temporal Integrators for MultiPhysics Applications

12 December in room 2344

Eigenvalues of rank-one perturbed Hermitian matrices

5 December in room 2344

Finite element approximation of parabolic stochastic partial differential equations driven by additive noise

28 November in room 2344

Eigenvalue Distribution and Clustering in the Non-normal Case

21 November in room 2344

Space-time adaptive multiresolution methods for evolutionay PDEs

14 November in room 2344

Numerical Simulations of Rigid Fiber Suspension

31 October in room 2344

Modelling the collective motion of locusts, birds & fish

10 October in room 2344

Adaptive variational multiscale methods

3 October in room 2344

Analysis of stress propagation in isostatic granular systems

How to give the physics a chance: reducing the impact of numerical discretization errors

28 September at 13.15 in room 2345, licentiate seminar

Parallel Algorithms and Implementations for Genetic Analysis of Quantitative Traits

26 September in room 2344

A General Formulation of Perfectly Matched Layers for Mixed Hyperbolic-Parabolic Systems and its Application to Simulations of Viscous Compressible Flows

12 September in room 2344

Diffraction of shocks, a useful benchmark for compressible CFD codes and the complexity introduced by convex walls

5 September in room 2214

Introduction of femLego, a problem solving environment and its applications

3 September at 15.15 in room 2247

Parallel programming in a manycore world: OpenMP 3.0 and beyond

24 May at 13.15 in room 2446, licentiate seminar

Students working with a large software system: experiences and understandings

23 May

Free boundary problems in mathematical finance

16 May

Simulation of subsurface flow and transport - some issues of interest for numerical analysis

9 May

Multilevel preconditioning of discontinuous Galerkin systems

27 April at 10.15 in room 2446, docent lecture

Parallellisering av adaptiva numeriska PDE lösare

25 April

A Vertex-Centered Edge-Based Discontinuous Galerkin Method

28 March at 15.15 in room 2446, docent lecture

Ten good reasons to choose radial basis function methods

28 March in room 2344

Stochastic collocation methods for elliptic PDEs with random input data

14 March

Numerical Simulation Research in IAT of JAXA

  • Hideaki Aiso
  • Computational Sceience Research Group
  • Institute of Aerospace Technology (IAT)
  • Japan Aerospace eXploration Agency (JAXA)
  • Tokyo, Japan
  • abstract
7 March in room 1113

Multiscale modeling of the acoustic properties of lung parenchyma

7 February

Computing interior eigenstates of large Hermitean matrices using a Richardson-Leja-Davidson scheme, with application to chemical physics

31 January

Database support for computational applications in science and engineering

2006

20 December

Towards time stable and high order accurate methods for realistic applications

15 December at 10.15 in room 2344

Explicit control of data for efficiency in OpenMP

13 December

Spectral decomposition in fluorescence microscopy

29 November

Analysis of Aeroacoustic Wave Propagation Simulations using a Higher-Order Accurate Method

22 November at 10.15 in room 2344, licentiate seminar

Performance characterization and evaluation of parallel PDE solvers

15 November

Computer Simulation of Binding and Catalysis in Biomolecular Systems

25 October

Boundary conditions for a divergence free velocity pressure formulation of the Navier Stokes equation

19 October in room 2446

Discretization approaches (FEM-FDM-RBF): Impact on solution methods

13 October at 10.15 in room 2444, licentiate seminar

Topology optimization for acoustic wave propagation problems

6 October at 10.15 in room 2446, licentiate seminar

Novice Student´s Learning of Object-Oriented Programming

4 October in room 6111

Reconstructing metabolic networks using interval analysis

27 September in room 1213

Efficient Numerical Solution of Acoustic Scattering Problems in Layered Media

27 September at 10.15 in room 2244, licentiate seminar

Numerical Methods for the Chemical Master Equation

13 September at 15.15 in room 2244

Preconditioned CG methods for some nonsymmetric elliptic systems

19 June in room 2115

14.15 : Transport Schemes on a Sphere Using Radial Basis Functions

13.15 : Radial basis functions - some recent developments

14 June in room 2115

15.15 : General equilibrium asset pricing and nonlinear PDEs

14.15 : Understanding Top-Shelf Vertigo

13.15 : Numerical simulation of particles in turbulent flow in a rotating pipe

12 June in room 2115

Numerical Linear Algebra Afternoon

Confirmed speakers: Gene Golub, Lars Eldén

See the web page

10 May in room 2115

Multigrid and Gauss-Seidel Smoothers Revisited:
Parallelization on Chip Multiprocessors

3 May in room 2115

Topology optimization of an acoustic horn

19 April in room 2115

Interface capturing methods for multi-phase flows

12 April in room 2115

Performance Analysis of Load Balancing Algorithms for Parallel SAMR Application

5 April in room 2115

System Identification in Systems Biology

31 March at 10.15 in room 2246, docent lecture

Finite Element Methods for Electromagnetics

29 March in room 2115

Pricing Turbo Warrants

22 March at 14.15 in room 2115

Studio Courses in Studio Classrooms

15 March in room 2114

Design of numerical PDE solvers for genericity and variability

8 March in room 2115

Numerical Solution Methods for the Master Equation

1 March in room 2244

Canonical forms for certain rank one perturbations and an application to the Google PageRanking problem

15 February in room 1146

Large-Eddy Simulation of Transitional and Turbulent Flows

1 February in room 2114

Parallel f