In the present work an implementation of the Back and Forth Error Compensation and Correction (BFECC) algorithm specially suited for running on General-Purpose Graphics Processing Units (GPGPUs) through Nvidia`s Compute Unified Device Architecture (CUDA) is analyzed in order to solve transient pure advection equations. The objective is to compare it to a previous explicit version used in a Navier-Stokes solver fully written in CUDA. It turns out that BFECC could be implemented with unconditional stable stability using Semi-Lagrangian time integration allowing larger time steps than Eulerian ones.Fil: Costarelli, Santiago Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico. Centro de Investigació...
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DoctorComputational methods for GPU-accelerated solutions of incompressible and compressible Navier-...
In the present work an implementation of the Back and Forth Error Compensation and Correction (BFECC...
Numerical integration of initial boundary problem for advection equation in 3 ℜ is considered. The m...
Real-time fluid engineering simulations require significant computational power and high-resolution ...
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Graphics processing unit (GPU) has become a powerful computation platform not only for graphic rende...
Graphical processing units (GPUs), characterized by significant computing performance, are nowadays ...
Utility of the computational power of Graphics Processing Units (GPUs) is elaborated for solutions o...
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This webinar discusses how NVIDIA GPUs and NVIDIA CUDA can enable high-fidelity Computational Fluid ...
A finite element code is developed in which all computational expensive steps are performed on a gra...
Solving the electric activity of the heart possess a big challenge, not only because of the structur...
In the past 15 years the field of general purpose computing on graphics processing units, or GPUs, h...
DoctorComputational methods for GPU-accelerated solutions of incompressible and compressible Navier-...
In the present work an implementation of the Back and Forth Error Compensation and Correction (BFECC...
Numerical integration of initial boundary problem for advection equation in 3 ℜ is considered. The m...
Real-time fluid engineering simulations require significant computational power and high-resolution ...
summary:We study the use of a GPU for the numerical approximation of the curvature dependent flows o...
We implement Total Variation Diminishing Lax Friedrichs (TVDLF, or Rusanov) method to obtain numeric...
This dissertation introduces a new implementation of a well-known already existing algorithm, the Ba...
Graphics processing unit (GPU) has become a powerful computation platform not only for graphic rende...
Graphical processing units (GPUs), characterized by significant computing performance, are nowadays ...
Utility of the computational power of Graphics Processing Units (GPUs) is elaborated for solutions o...
This paper describes the GPU accelerated MBFLO2 multi-block turbulent flow solver completely in doub...
This webinar discusses how NVIDIA GPUs and NVIDIA CUDA can enable high-fidelity Computational Fluid ...
A finite element code is developed in which all computational expensive steps are performed on a gra...
Solving the electric activity of the heart possess a big challenge, not only because of the structur...
In the past 15 years the field of general purpose computing on graphics processing units, or GPUs, h...
DoctorComputational methods for GPU-accelerated solutions of incompressible and compressible Navier-...