288 search results - page 3 / 58 » Improving the computational intensity of unstructured mesh a... |
VISUALIZATION
2003
IEEE
13 years 10 months ago
2003
IEEE
Unstructured meshes are often used in simulations and imaging applications. They provide advanced flexibility in modeling abilities but are more difficult to manipulate and anal...
VISUALIZATION
2005
IEEE
13 years 11 months ago
2005
IEEE
This paper presents a novel method for computing simulated x-ray images, or DRRs (digitally reconstructed radiographs), of tetrahedral meshes with higher-order attenuation functio...
ICS
1999
Tsinghua U.
13 years 9 months ago
1999
Tsinghua U.
The performance of irregular applications on modern computer systems is hurt by the wide gap between CPU and memory speeds because these applications typically underutilize multi-...
IMR
2004
Springer
13 years 11 months ago
2004
Springer
Generating large 3D unstructured meshes with over 1 billion elements has been a challenging task. Fortunately, for a large class of applications with relatively simple geometries,...
SPDP
1996
IEEE
13 years 9 months ago
1996
IEEE
The computational requirements for an adaptive solution of unsteady problems change as the simulation progresses. This causes workload imbalance among processors on a parallel mac...