CCMM95 SCHEDULE Below is a list of sessions, session times, and talks. Each speaker should plan for 20 minutes of lecture plus 10 minutes of questions and transition. The session chair will militantly enforce the schedule. Exact speaker times within each session will be set and posted the night before to account for no-shows. Morning sessions include one-half hour coffee breaks at 10:00 a.m. ************************************************************ You can access the papers and abstracts on MGNet. Authors can submit papers to the MGNet. Manuscript preparation guidelines can be obtained via MGNet as noted above, or directly from the NASA manuscript preparation page. ********************** * MONDAY APRIL 3 * ********************** 8:00 a.m. - 12:00 noon SESSION A Chair: Craig Douglas L. ADAMS A Multigrid Algorithm for Elliptic Problems J. BORDNER MGLab: An Interactive Environment for Multigrid Methods A. BORZI A Full Multigrid Method for the Solution of the Cell Vertex Finite Volume Cauchy-Riemann Equations A. BRANDT Current Research Directions in Multiscale Computation S. BRENNER Convergence of Nonconforming or Nonnested Multigrid Methods without Full Elliptic Regularity Z. CHEN Recent Development of Multigrid Algorithms for Mixed and Nonconforming Methods for Second Order Elliptic Problems D. YOUNG Multiple Coarse Grid Multigrid Algorithms for Solving Elliptic Equations ****************************************************************** 8:00 a.m. - 12:00 noon SESSION B Chair: Van Henson E. ARIAN Multigrid Methods for Optimal Shaper Design Problems E. NURGAT Multigrid Methods for EHD Problems C.O. LEE Multigrid Methods for the Pure Traction Problem of Linear Elasticity: Mixed Formulation Y. LI A Numerical Global Shallow Water Model Based on the Semi-Lagrangian Advection of Potential Vorticity M. OMAN Fast Multigrid Techniques in Total Variation- Based Image Reconstruction J. RUGE A Nonlinear Multigrid Solver for a Semi- Lagrangian Potential Vorticity Based Shallow Water Model on a Sphere Y. SHAPIRA Multigrid Techniques for Highly Indefinite Equations ************************************************************** ************************************************************** 4:30 - 6:30 p.m. SESSION A Chair: Randy Leveque M.B. DAVIS Parallel Element-by-Element Spectral Multilevel Techniques for Finite Elements R.D. FALGOUT Multigrid as a Preconditioner for Conjugate Gradients in the Numerical Simulation of Groundwater Flow on the Cray T3D Massively Parallel Computer P. FREDERICKSON Higher-order Unstructured Multigrid R. MCLAY Multi-Level Preconditioners for the Parallel PCG Package ************************************************************* 4:30 - 6:30 p.m. SESSION B Chair: Seymour Parter F. SAIED Finite Element Multigrid Solution of the Initial Value Problem in Numerical Relativity M. TRETTER Locating Centers for Radial Basis Function Neural Networks Using Multigrid Methods J. XU The Auxiliary Space Method and Optimal Multigrid Preconditioning Technique for Unstructured Grids L. ZASLAVSKY Multilevel Algorithm for Atmospheric Data Assimilation ************************************************************* 7:30 - ?? p.m. Circus & Special Workshops *********************** * TUESDAY APRIL 4 * *********************** 8:00 a.m. - 12:00 noon SESSION A Chair: Susanne Brenner A.W. CRAIG Multigrid Methods for Finite Element Convection-Diffusion Problems G. D'YAKONOV Effective Numerical Methods for Certain Elliptic Problems in Strengthened Sobolev Spaces J. DENDY Revenge of the Semicoarsening Frequency Decomposition Multigrid Method C. DOUGLAS A Unified Multigrid Theory for Non-Nested Grids and/or Quadrature J. DYM Effective Boundary Treatment for the Biharmonic Dirichlet Problem H. ELMAN Multigrid and Krylov Subspace Methods for the Discrete Stokes Equations T. GJESDAL A Cell-Centred Multigrid Algorithm for All Grid Sizes ***************************************************************** 8:00 a.m. - 12:00 noon SESSION B Chair: Olof Widlund D. BEDIVAN A Finite Element Method for Inhomogeneous Problems Using a Multigrid Algorithm for Eliminating the Boundary Condition M. BERNDT Multigrid with Overlapping Patches XIAO-CHUAN CAI Remarks on the Practical Use of Overlapping Schwarz Algorithms C. FARHAT A Coarsening Operator for the Optimal Preconditioning of Dirichlet and Neuman Domain Decomposition Methods: Application to Problems with Coefficient Jumps and Bad Subdomain Aspect Ratios S. MALIASSOV Algebraic Substructuring Preconditioning of Nonconforming Finite Element Approximations of Second Order Elliptic Problems A. STATHOPOULOS A Schur Complement Method for Eigenvalue Problems R. TEZAUR Convergence of a Substructuring Method with Lagrange Multipliers ***************************************************************** ***************************************************************** 4:30 - 6:30 p.m. SESSION A Chair: Gene D'Yakonov D. CANRIGHT An FVE-FAC Approach to the Axisymmetric Heat Equation S. MCKAY The Use of Self Adaptive Techniques in Determining Blow-up Parameters in Solutions W. MITCHELL An Interleaved Adaptive Refinement Multigrid Algorithm P. VANEK Algebraic Multigrid on Unstructured Meshes ***************************************************************** 4:30 - 6:30 p.m. SESSION B Chair: Jan Mandel S. VANDEWALLE Schwarz Methods: to Symmetrize or not to Symmetrize H. WANG An ELLAM-Based Domain Decomposition and Local Refinement Algorithm for Second-Order Hyperbolic Equations with Interfaces J. WANG A Parallel Domain Decomposition Method for the Finite Element Approximation of Convection- Diffusion Problems A. VASSILEV Analysis of the Inexact Uzawa Algorithm for Saddle Point Problems ************************************************************* 7:30 - ?? p.m. Circus & Special Workshops ************************* * WEDNESDAY APRIL 5 * ************************* 8:00 a.m. - 12:00 noon SESSION A Chair: Paul Frederickson M. CASARIN Quasi-Optimal Schwarz Methods for the Conforming Spectral Element Discretization W. L.GOLIK Numerical Study of Multigrid Methods with Various Smoothers for the Elliptic Grid Generation Equations H. GUILLARD Some Aspects of Multigrid Methods on Non- Structured Meshes M. JUNG Implicit Extrapolation Methods for Variable Coefficient Problems A. KNYAZEV Preconditioned Iterative Methods in a Subspace for Nonsymmetric Systems with Large Jumps in the Coefficients CHEN-YAO LAI Implementation of Hybrid V-cycle Algebraic Multilevel Methods for Mixed Finite Element Systems with Penalty J. PASCIAK Some Domain Decomposition Methods with Inexact Subdomain Solves ***************************************************************** 8:00 a.m. - 12:00 noon SESSION B Chair: Charbel Farhat T. MANTEUFFEL First-Order System Least Squares Methodology G. STARKE First-Order System Least Squares for Elliptic Problems with Discontinuous Coefficients Z. CAI First-order System Least Squares for the Stokes Equations P. BOCHEV Analysis of Least Squares Methods for Velocity Flux-Pressure-Velocity Form of the Navier-Stokes Equations K. RESSEL Multilevel Methods for Transport B. LEE Multilevel First-order Least Squares Methods for Helmholtz Equations ***************************************************************** ***************************************************************** 5:00 p.m. - 6:00 p.m. STUDENT COMPETITION WINNERS Chairs: Tom Manteuffel and Steve McCormick J.R. PHILLIPS Error and Complexity Analysis for a Collocation-Grid-Projection Plus Pre- Corrected-FFT Algorithm for Solving Potential Integral Equations with Laplace or Helmholtz Kernels D. XIE New Nonlinear Multigrid Analysis ************************************************************* 6:30 - 7:30 p.m. Cash Bar Room TBA 7:30 - 9:30 p.m. Banquet Room TBA ************************ * THURSDAY APRIL 6 * ************************ 8:00 a.m. - 12:00 noon SESSION A Chair: Gerhard Starke A.J. MEIR On Distributed Gauss-Seidel Relaxation I. MISHEV Least-Squares Algebraic Multilevel Methods for Nonsymmetric Problems D. SIDILKOVER Coarsening Strategies for Unstructured Multigrid Techniques with Application to Anistropic Problems S. NEPOMNYASCHIKH Preconditioning Operators on Unstructured Grids M. E.ONG Robustness of MILU with Respect to the Coefficients of the PDE C. PFLAUM A Multi-Level-Algorithm for the Solution of Second Order Elliptic Differential Equations on Sparse Grids T. RUSTEN Interior Penalty Preconditioners for Mixed Finite Element Approximations of Elliptic Problems ***************************************************************** 8:00 a.m. - 12:00 noon SESSION B Chair: Pratap Vanka J. BROEZE Application of Multigrid to Turbulent Compressible Flows Q. DENG An Optimal Order Nonnested Mixed Multigrid Method for Generalized Stokes Problems HWAR-CHING KU The Multigrid-Mask Method for Solution of Incompressible Navier-Stokes Equations C. LIU Multiple Scale Simulation for Transitional and Turbulent Flow D. MELSON Multigrid Acceleration of Time-Accurate Navier-Stokes Calculations G. ROBINSON An Algebraic Multigrid Solver for the Navier- Stokes Problems in the Discrete Second-Order Approximation M. SARKIS Overlapping Schwarz Methods for Compressible Flow Problems on Unstructured Meshes ***************************************************************** ***************************************************************** 4:30 p.m. - 6:30 p.m. SESSION A Chair: Loyce Adams L. HOWELL A Multilevel Elliptic Solver with Applications to Incompressible Flow and Astrophysics J. JONES A Mixed Finite Volume Element Method for Flow Calculations in Porous Media H. MOLENAAR Multigrid Methods for Fully Implicit Black-Oil Reservoir Simulation I. YAVNEH Coarse-Grid Correction of Very Smooth Error- Components ***************************************************************** 4:30 p.m. - 6:30 p.m. SESSION B Chair: Duane Melson D. SIDILKOVER A Genuinely Two-Dimensional Scheme and Efficient Multigrid Solver for the Compressible Euler Equations P. VANKA A Pressure Based Multigrid Procedure for the Navier-Stokes Equations on Unstructured Grids C. VUIK Krylov Subspace and Multigrid Methods Applied to the Incompressible Navier-Stokes Equations X. ZHENG Parallel Computation and Multigrid Method for Modeling Multi-Dimensional Combustion with Detailed Chemistry ************************************************************* 7:30 - ?? p.m. Circus & Special Workshops ************************ * FRIDAY - APRIL 7 * ************************ 8:00 a.m. - 11:30 a.m. SESSION A Chair: X-C Cai B. ENGQUIST The Effects of Dissipation and Coarse Grid Resolution for Multigrid in Flow Problems End of Conference! See you in 1997 here again.