We present a finite element residual‐based variational multiscale formulation applied to the
numerical simulation of particle‐laden flows. We employ a Eulerian–Eulerian framework to …

We show a parallel implementation and performance analysis of a linear octree‐based
mesh generation scheme designed to create reasonable‐quality, geometry‐adapted …

Often unstructured grid methods, such as finite elements, are used in high fidelity
simulations. In these methods, solution accuracy is associated to the interpolation order and …

The TOP500 project ranks the 500 th. most powerful computer systems in the world. This
rank is based on High-Performance LINPACK (HPL), a portable implementation of the …

-A todos os meus familiares pelo incentivo e carinho, em especial ao meu pai Wilson (em
memória), à minha mãe Beoclésia, à minha sogra Valdete, à minha tia Britznéa (em …

A procedure to improve the boundary geometry of refined finite element meshes is
presented. Initially, the coarse mesh is submitted to an uniform refinement by splitting the …

Nos últimos anos, sistemas paralelos de memória distribuída vêm ganhando grande
importância em aplicações científicas. Segundo a lista TOP500 [42], mais de 80% de todos …

The continuous development of multicore processors has led to the improvement of
traditional techniques of programming parallel applications and the development of new …

1 Background This study is a first part of a longer project investigating hybrid and
heterogeneous computing models in computational science. This is joint work with Fujitsu …

A análise de edifícios pelo método dos elementos finitos tridimensionais permite modelar
todos os elementos estruturais (lajes, vigas, pilares) de forma única, porém esta abordagem …