Tài liệu High Performance Computing on Vector Systems-P7 pdf
Tài liệu High Performance Computing on Vector Systems-P1 pdf
... automatically indicates the location of the fault and an au-
tomatic reconfiguration function releases the faulty component and continues
system operation. In addition to the functions above, prompt fault ... Promotion Division,
1-10, Nisshin-cho, Fuchu, Tokyo, Japan,
4
NEC High Performance Computing Europe GmbH,
Prinzenallee 11, D-40549 D¨usseldorf, Germany
Abstract In 2003, the High...
Tài liệu High Performance Computing on Vector Systems-P2 pptx
... thread synchronisation),
yielding low performance on small domains and saturation at high performance
on large domains. For the pipeline-parallel (SGI Altix) 3-D implementation
a maximum performance ... originally developed for high- performance vector com-
puters such as CRAY, NEC or Fujitsu, it achieves high vectorization ratios
(> 99.8%). In the context of vectorizati...
Tài liệu High Performance Computing on Vector Systems-P3 ppt
... equilibrium condition, the conventional Fermi-Golden rule dealing
the electron-phonon coupling thus does not work. Under such a non-equilibrium
condition, the real-time propagation must be treated ... 120-billion-dimensional Hamiltonian
matrix on 512 nodes. To our knowledge, this size is the largest in the history of
the exact diagonalization method of Hamiltonian matrices.
6 Conclusions
Th...
Tài liệu High Performance Computing on Vector Systems-P4 pdf
... good portion of the theoretical peak
performance on the vector machine. Block operations are not only efficient on
vector systems, but also on scalar architectures [9]. The results of matrix vector
multiplication ... machines because they lead to long vector lengths. Block computations
are necessary to achieve a good portion of peak performance not only on vector
machines,...
Tài liệu High Performance Computing on Vector Systems-P5 doc
... contains many integer operations and non-vectorized if-branches,
whereas the flow solution procedure has a simple code structure, is well vector-
ized and contains only floating point operations.
The ... separate OFA has only a minor
effect on the NOx-emission.
In order to work on this combustion optimization problem in virtual reality,
a high- resolution boiler model with 1 million grid...
Tài liệu High Performance Computing on Vector Systems-P6 pdf
... SX6+
the performance increases subproportionally beyond 6 CPUs. For the Γ -point
only version, the scaling degrades beyond 4 CPUs, but this version is still faster
than the full version. If only ... is
valid in non-uniform mean flow and takes into account convection and refraction
effects, unlike the linearized Euler equations [14].
Please purchase PDF Split-Merge on www.verypdf.com to re...
Tài liệu High Performance Computing on Vector Systems-P7 pdf
... region. Only the molecule positions of
the “halo” molecules have to be communicated, which is done in 3 consecutive
steps: first x, then y and final the z direction. The diagonal directions are done
implicitly ... This model was on the way to an explosion, although probably
a weak one, in contrast to simulations of the same star with a constrained
Please purchase PDF Split-Merge on www.ve...
Tài liệu High Performance Computing on Vector Systems-P8 pptx
... Discretization
As we use a conservative formulation, convective terms are discretized as one
term to better restrain conservation equations. Viscous terms are expanded be-
cause computing the second ... the conservative variables Q.
2.5 Boundary Conditions
The modular concept for boundary conditions allows the application of the code
to a variety of compressible flows. Each boundary conditio...
Tài liệu High Performance Computing on Vector Systems-P9 pdf
... simulations will be extended in the future to gain more
details on the mechanisms of sound generation with the intention to control
jet-induced noise.
Please purchase PDF Split-Merge on www.verypdf.com ... eigenfunctions from linear stability theory
(see Sect. 4.3) in accordance with the characteristic boundary condition. One-
dimensional characteristic boundary conditions posses low re...
Tài liệu High Performance MySQL pdf
... don’t require, attribution. An attribution usually includes the
title, author, publisher, and ISBN. For example: High Performance MySQL: Optimi-
zation, Backups, Replication, and More, Second ... are some
highlights from the roadmap:
• The option of either transactional or nontransactional storage, on a per-table
basis
• Crash recovery, even when a table is running in nontransactional mo...
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