Finding Better Solutions to Reduce Computational Effort of Large-Scale Engineering Eddy Current Fields

Performance of Large Scale Finite Element Eddy Current

Modeling of 3-D eddy current problems require a large number of mesh points resulting in systems of equations with tens of thousands of unknowns and bandwidths in the thousands. Although special solution routines exist [5-8], capable of handling relatively large systems with limited resources, the solution of such vast systems is either impossible on conventional computers or the solution times...

Current status on large-eddy simulation for engineering applications

Finding Approximate Solutions for Large Scale Linear Programs

Linear Programming is one of the most frequently applied tools for modeling and solving real world optimization problems. Nonetheless, most commercially available solvers are often incapable of dealing with large problem sizes, e.g. millions of variables or hundreds of thousands of constraints, arising in modern applications. To cope, researchers have applied decomposition methods, in particula...

Computational and data Grids in large-scale science and engineering

As the practice of science moves beyond the single investigator due to the complexity of the problems that now dominate science, large collaborative and multi-institutional teams are needed to address these problems. In order to support this shift in science, the computing and data handling infrastructure that is essential to most of modern science must also change in order to support this incr...

Large Eddy simulation for engineering applications

In the field of fluid engineering, controlling turbulent flows remains a crucial problem. This paper presents a basis of numerical methods and turbulence models for the large Eddy simulation. Simulation results include the unsteady analyses of complex flows, such as the vortex dynamics of turbulent jets subject to inlet perturbations and the reacting flow with flame propagation in a gas–turbine...