Using the Pyramid Library for fininte element mesh adaptation
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adaptive mesh finite elements↗
Engineering topics
Lou, J. Z.
Publications and source records attributed to Lou, J. Z..
Finite element mesh adaptation with PYRAMID
An advanced software library supporting parallel unstructured adaptive mesh refinement for large-scale scientific and engineering simulations.
technical keywords PYRAMID↗
PYRAMID: an object-based library for parallel unstructured adaptive mesh refinement
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adaptive mesh refinement parallel computing Fortra↗
An Assessment of a Beowulf System for a Wide Class of Analysis and Design Software
A typical Beowulf system, such as the machine at the Jet Propulsion Laboratory (JPL), may comprise 16 nodes interconnected by 100 base T Fast Ethernet. Each node may include a single Inter Pentium Pro 200 MHz microprocessor, 128 MBytes of DRAM, 2.5 GBytes of IDE disk, and PCI bus backplane, and an assortment of other devices.
Beowulf System↗
An Assessmant of a Beofulf System for a Wide Class of Analysis and Design Software
This paper discusses Beowulf systems, focusing on Hyglac, the Beowulf system installed at the Jet Propulsion Laboratory. The purpose of the paper is to assess how a system of this type will perform while running a variety of scientific and engineering analysis and design software.
communications measurement parallel performance me↗
Performance Analysis and Optimization on a Parallel Atmospheric General Circulation Model Code
An analysis is presented of the primary factors influencing the performance of a parallel implementation of the UCLA atmospheric general circulation model (AGCM) on distributed-memory, massively parallel computer systems.
component↗
Parallel Optimization of an Earth System Model (100 Gigaflops and Beyond?)
We are developing an Earth System Model (ESM) to be used in research aimed to better understand the interactions between the components of the Earth System and to eventually predict their variations. Currently, our ESM includes models of the atmosphere, oceans and the important chemical tracers therein.
Parallel Optimization Earth System Model↗
A Parallel Incompressible Navier-Stokes Solver With a Parallel Multigrid Elliptic Kernal
The paper describes numerical algorithms and parallel implementations of a time-dependent, incompressible Navier-Stokes flow solver and a multigrid elliptic solver, which is also used as a computation kernal in the flow solver. The implemented solvers are numerically stable and computationally efficient, and they scale well to a large number of processors for problems with moderate granularity.
solver Navier-Stokes solver multigrid elliptic sol↗