'Structured grids' presentation slideshows

CSE 8163

CSE 8163. Parallel & Distributed Scientific Computing Dr. Ioana Banicescu. Parallel algorithms for unstructured & dynamically varying problems. Parallel algorithms for unstructured & dynamically varying problems. Background and related work

861 views • 72 slides

Data Acquisition, Representation and Reconstruction

Data Acquisition, Representation and Reconstruction. Jian Huang, CS 594, Spring 2002 This set of slides references slides developed by Profs. Machiraju (Ohio State), Torsten Moeller (Simon Fraser) and Han-Wei Shen (Ohio State). Acquisition Methods. X-Rays Computer Tomography (CT or CAT)

743 views • 72 slides

Science Visualization

586 views • 58 slides

Computational Aerodynamics Using Unstructured Meshes

Computational Aerodynamics Using Unstructured Meshes. Dimitri J. Mavriplis National Institute of Aerospace Hampton, VA 23666. Overview. Structured vs. Unstructured meshing approaches Development of an efficient unstructured grid solver Discretization Multigrid solution Parallelization

590 views • 58 slides

Titanium: From Java to High Performance Computing

Titanium: From Java to High Performance Computing. Katherine Yelick U.C. Berkeley and LBNL. Motivation: Target Problems. Many modeling problems in astrophysics, biology, material science, and other areas require Enormous range of spatial and temporal scales

630 views • 55 slides

The Development of Unstructured Grid Methods For Computational Aerodynamics

The Development of Unstructured Grid Methods For Computational Aerodynamics. Dimitri J. Mavriplis ICASE NASA Langley Research Center Hampton, VA 23681 USA. Overview. Structured vs. Unstructured meshing approaches Development of an efficient unstructured grid solver Discretization

544 views • 54 slides

Titanium: A Java Dialect for High Performance Computing

Titanium: A Java Dialect for High Performance Computing. Katherine Yelick U.C. Berkeley and LBNL. Motivation: Target Problems. Many modeling problems in astrophysics, biology, material science, and other areas require Enormous range of spatial and temporal scales

652 views • 51 slides

Spatial Discretisation V. Selmin

Spatial Discretisation V. Selmin. Multidisciplinary Computation and Numerical Simulation. Outline. Conservation principle & differential equations Grid topology Finite Difference Discretisation Finite Volume Discretisation Finite Element Discretisation

482 views • 47 slides

Challenges in ocean model development

Challenges in ocean model development. Mats Bentsen. Nansen Environmental and Remote Sensing Center Bjerknes Centre for Climate Research Nansen-Zhu International Research Centre. Outline. Model purpose Vertical coordinate Horizontal grid Time stepping Transport Status and summary.

368 views • 35 slides

GRIDS OR MESHES

448 views • 34 slides

29 th WGNE meeting 10-14 March 2014, Melbourne M. Baldauf (DWD)

489 views • 34 slides

Data Structures for Scientific Computing

Data Structures for Scientific Computing. Orion Sky Lawlor charm.cs.uiuc.edu 2003/12/17. Overview. Introduction and Motivation Structured Grids Adaptive structured grids Unstructured Grids Adaptive unstructured grids Particles and Spatial Search Regular grids Trees.

447 views • 29 slides

A Common Cyberinfrastructure for Model Data

A Super-Regional Modeling Testbed for Improving Forecasts of Environmental Processes for the U.S. Atlantic and Gulf of Mexico Coasts Cyberinfrastructure. A Common Cyberinfrastructure for Model Data.

328 views • 23 slides

SELFE: Semi-implicit Eularian-Lagrangian finite element model for cross scale ocean circulation

SELFE: Semi-implicit Eularian-Lagrangian finite element model for cross scale ocean circulation. Paper by Yinglong Zhang and Antonio Baptista Presentation by Charles Seaton All figures from paper unless otherwise labeled. Comparison of model types.

303 views • 21 slides

Application Paradigms: Unstructured Grids CS433 Spring 2001

Application Paradigms: Unstructured Grids CS433 Spring 2001. Laxmikant Kale. Unstructured Grids. Typically arise in finite element method: E.g. Space is tiled with variable-size-and-shape triangles in 3D: may be tetrahedra, or hexahedra

267 views • 15 slides

Unstructured Volume Rendering

Unstructured Volume Rendering. Grid Types. Structured Grids:. uniform. regular. rectilinear. curvilinear. Unstructured Grids:. regular. irregular. hybrid. curved. OR. Ray-Casting. For each ray find intersection with first cell interpolate a color, opacity value

150 views • 14 slides

Defining Software Requirements for Scientific Computing

Defining Software Requirements for Scientific Computing. Phillip Colella Applied Numerical Algorithms Group Lawrence Berkeley National Laboratory. High-end simulation in the physical sciences consists of seven algorithms:. Structured Grids (including locally structured grids, e.g. AMR)

1.3k views • 7 slides