Large-Scale Scientific Computing: 4th International Conference, LSSC 2003, Sozopol, Bulgaria, June 4-8, 2003. Revised Papers

Front Matter....Pages -
An Efficiency-Based Adaptive Refinement Scheme Applied to Incompressible, Resistive Magnetohydrodynamics....Pages 1-13
Discontinuous Galerkin Subgrid Finite Element Method for Heterogeneous Brinkman’s Equations....Pages 14-25
Stochastic Simulation for Solving Random Boundary Value Problems and Some Applications....Pages 26-39
On Finite Element Error Estimates for Optimal Control Problems with Elliptic PDEs....Pages 40-53
On Some Stability Properties of the Richardson Extrapolation Applied Together with the θ -Method....Pages 54-66
On the Use of Aggregation-Based Parallel Multilevel Preconditioners in the LES of Wall-Bounded Turbulent Flows....Pages 67-75
An Additive Matrix Preconditioning Method with Application for Domain Decomposition and Two-Level Matrix Partitionings....Pages 76-83
Numerical Study of AMLI Methods for Weighted Graph-Laplacians....Pages 84-91
A Scalable TFETI Based Algorithm for 2D and 3D Frictionless Contact Problems....Pages 92-99
Multilevel Preconditioning of Crouzeix-Raviart 3D Pure Displacement Elasticity Problems....Pages 100-107
Element-by-Element Schur Complement Approximations for General Nonsymmetric Matrices of Two-by-Two Block Form....Pages 108-115
Numerical Simulation of Fluid-Structure Interaction Problems on Hybrid Meshes with Algebraic Multigrid Methods....Pages 116-123
Recent Developments in the Multi-Scale-Finite-Volume Procedure....Pages 124-131
Boundary Element Simulation of Linear Water Waves in a Model Basin....Pages 132-139
Numerical Homogenization of Bone Microstructure....Pages 140-147
Multiscale Modeling and Simulation of Fluid Flows in Highly Deformable Porous Media....Pages 148-156
Assimilation of Chemical Ground Measurements in Air Quality Modeling....Pages 157-164
Numerical Simulations with Data Assimilation Using an Adaptive POD Procedure....Pages 165-172
Game-Method Model for Field Fires....Pages 173-179
Joint Analysis of Regional Scale Transport and Transformation of Air Pollution from Road and Ship Transport....Pages 180-187
Runs of UNI–DEM Model on IBM Blue Gene/P Computer and Analysis of the Model Performance....Pages 188-196
Sensitivity Analysis of a Large-Scale Air Pollution Model: Numerical Aspects and a Highly Parallel Implementation....Pages 197-205
Advanced Results of the PM10 and PM2.5 Winter 2003 Episode by Using MM5-CMAQ and WRF/CHEM Models....Pages 206-213
Four-Dimensional Variational Assimilation of Atmospheric Chemical Data – Application to Regional Modelling of Air Quality....Pages 214-222
Numerical Study of Some High PM10 Levels Episodes....Pages 223-230
Hausdorff Continuous Viscosity Solutions of Hamilton-Jacobi Equations....Pages 231-238
Stochastic Skiba Sets: An Example from Models of Illicit Drug Consumption....Pages 239-246
Classical and Relaxed Optimization Methods for Nonlinear Parabolic Optimal Control Problems....Pages 247-255
Exponential Formula for Impulsive Differential Inclusions....Pages 256-263
Directional Sensitivity Differentials for Parametric Bang-Bang Control Problems....Pages 264-271
Estimates of Trajectory Tubes of Uncertain Nonlinear Control Systems....Pages 272-279
Asymptotics for Singularly Perturbed Reachable Sets....Pages 280-285
On Optimal Control Problem for the Bundle of Trajectories of Uncertain System....Pages 286-293
High-Order Approximations to Nonholonomic Affine Control Systems....Pages 294-301
A Parametric Multi-start Algorithm for Solving the Response Time Variability Problem....Pages 302-309
Enhancing the Scalability of Metaheuristics by Cooperative Coevolution....Pages 310-317
Hybrid ACO Algorithm for the GPS Surveying Problem....Pages 318-325
Generalized Nets as Tools for Modeling of the Ant Colony Optimization Algorithms....Pages 326-333
A Scatter Search Approach for Solving the Automatic Cell Planning Problem....Pages 334-342
Some Aspects Regarding the Application of the Ant Colony Meta-heuristic to Scheduling Problems....Pages 343-351
High-Performance Heuristics for Optimization in Stochastic Traffic Engineering Problems....Pages 352-360
Optimization of Complex SVM Kernels Using a Hybrid Algorithm Based on Wasp Behaviour....Pages 361-368
Enabling Cutting-Edge Semiconductor Simulation through Grid Technology....Pages 369-378
Incremental Reuse of Paths in Random Walk Radiosity....Pages 379-386
Monte Carlo Adaptive Technique for Sensitivity Analysis of a Large-Scale Air Pollution Model....Pages 387-394
Parallel Implementation of the Stochastic Radiosity Method....Pages 395-402
Monte-Carlo Modeling of Electron Kinetics in Room Temperature Quantum-Dot Photodetectors....Pages 403-410
Particle Model of the Scattering-Induced Wigner Function Correction....Pages 411-418
Analysis of the Monte Carlo Image Creation by Uniform Separation....Pages 419-426
The Role of the Boundary Conditions on the Current Degradation in FD-SOI Devices....Pages 427-434
Gamma Photon Transport on the GPU for PET....Pages 435-442
Transport in Nanostructures: A Comparative Analysis Using Monte Carlo Simulation, the Spherical Harmonic Method, and Higher Moments Models....Pages 443-450
Thermal Modeling of GaN HEMTs....Pages 451-458
Tuning the Generation of Sobol Sequence with Owen Scrambling....Pages 459-466
Applying the Improved Saleve Framework for Modeling Abrasion of Pebbles....Pages 467-474
Information Flow and Mirroring in an Agent-Based Grid Resource Brokering System....Pages 475-482
Scatter Search and Grid Computing to Improve Nuclear Fusion Devices....Pages 483-490
Service-Oriented Integration of Grid Applications in Heterogeneous Grids....Pages 491-498
Grid Based Environment Application Development Methodology....Pages 499-506
User Level Grid Quality of Service....Pages 507-514
Dictionary Compression and Information Source Correction....Pages 515-522
A Parallelization of Finite Volume Method for Calculation of Gas Microflows by Domain Decomposition Methods....Pages 523-530
Background Pollution Forecast over Bulgaria....Pages 531-537
Climate Change Impact Assessment of Air Pollution Levels in Bulgaria....Pages 538-545
Effective Algorithm for Calculating Spatial Deformations of Pre-stressed Concrete Beams....Pages 546-553
Structurally Stable Numerical Schemes for Applied Dynamical Models....Pages 554-562
Matrix and Discrete Maximum Principles....Pages 563-570
On a Bisection Algorithm That Produces Conforming Locally Refined Simplicial Meshes....Pages 571-579
A Discrete Maximum Principle for Nonlinear Elliptic Systems with Interface Conditions....Pages 580-587
Inverse Problem for Coefficient Identification in Euler-Bernoulli Equation by Linear Spline Approximation....Pages 588-595
A Fully Implicit Method for Fluid Flow Based on Vectorial Operator Splitting....Pages 596-603
Discrete Maximum Principle for Finite Element Parabolic Operators....Pages 604-612
Climate Change Scenarios for Hungary Based on Numerical Simulations with a Dynamical Climate Model....Pages 613-620
Numerical Simulations of Reaction-Diffusion Systems Arising in Chemistry Using Exponential Integrators....Pages 621-628
On the Discretization Time-Step in the Finite Element Theta-Method of the Two-Dimensional Discrete Heat Equation....Pages 629-636
A Locally Conservative Mimetic Least-Squares Finite Element Method for the Stokes Equations....Pages 637-644
Additive Operator Decomposition and Optimization–Based Reconnection with Applications....Pages 645-652
Least-Squares Spectral Element Method on a Staggered Grid....Pages 653-661
Mimetic Least-Squares Spectral/ hp Finite Element Method for the Poisson Equation....Pages 662-670
Adaptive Least Squares Finite Element Methods in Elasto-Plasticity....Pages 671-678
The Automatic Construction and Solution of a Partial Differential Equation from the Strong Form....Pages 679-686
Zienkiewicz-Type Finite Element Applied to Fourth-Order Problems....Pages 687-694
Acceleration of Convergence for Eigenpairs Approximated by Means of Non-conforming Finite Element Methods....Pages 695-702
A Two-Grid Method on Layer-Adapted Meshes for a Semilinear 2D Reaction-Diffusion Problem....Pages 703-710
Comparative Analysis of Solution Methods for Delay Differential Equations in Hematology....Pages 711-718
Solving Non-linear Systems of Equations on Graphics Processing Units....Pages 719-729
Computing n -Variate Orthogonal Discrete Wavelet Transforms on Graphics Processing Units....Pages 730-737
Wavelet Compression, Data Fitting and Approximation Based on Adaptive Composition of Lorentz-Type Thresholding and Besov-Type Non-threshold Shrinkage....Pages 738-746
On Interpolation in the Unit Disk Based on Both Radon Projections and Function Values....Pages 747-755
Comparison between the Marching-Cube and the Marching-Simplex Methods....Pages 756-764
Transitions from Static to Dynamic State in Three Stacked Josephson Junctions....Pages 765-770
Factorization-Based Graph Repartitionings....Pages 771-778
An Efficient Algorithm for Bilinear Strict Equivalent (BSE)- Matrix Pencils....Pages 779-786
Two-Grid Decoupling Method for Elliptic Problems on Disjoint Domains....Pages 787-795
A Method for Sparse-Matrix Computation of B-Spline Curves and Surfaces....Pages 796-804
Parallel MIC(0) Preconditioning for Numerical Upscaling of Anisotropic Linear Elastic Materials....Pages 805-812
The Bpmpd Interior Point Solver for Convex Quadratically Constrained Quadratic Programming Problems....Pages 813-820
On Shape Optimization of Acoustically Driven Microfluidic Biochips....Pages 821-828
Block Preconditioners for the Incompressible Stokes Problem....Pages 829-836
Back Matter....Pages -