![Zdjęcie profilowe: dr inż. Adam Dziekoński](/assets/adam-dziekonski,607874-1/photo.png)
dr inż. Adam Dziekoński
Zatrudnienie
Kontakt dla biznesu
- Lokalizacja
- Al. Zwycięstwa 27, 80-219 Gdańsk
- Telefon
- +48 58 348 62 62
- biznes@pg.edu.pl
Media społecznościowe
Kontakt
- adadziek@pg.edu.pl
Wybrane publikacje
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Generation of large finite-element matrices on multiple graphics processors
This paper presents techniques for generating very large finite-element matrices on a multicore workstation equipped with several graphics processing units (GPUs). To overcome the low memory size limitation of the GPUs, and at the same time to accelerate the generation process, we propose to generate the large sparse linear systems arising in finite-element analysis in an iterative manner on several GPUs and to use the graphics...
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GPU Acceleration of Multilevel Solvers for Analysis of Microwave Components With Finite Element Method
The letter discusses a fast implementation of the conjugate gradient iterative method with ${rm E}$-field multilevel preconditioner applied to solving real symmetric and sparse systems obtained with vector finite element method. In order to accelerate computations, a graphics processing unit (GPU) was used and significant speed-up (2.61 fold) was achieved comparing to a central processing unit (CPU) based approach. These results...
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Tuning a Hybrid GPU-CPU V-Cycle Multilevel Preconditioner for Solving Large Real and Complex Systems of FEM Equations
This letter presents techniques for tuning an accelerated preconditioned conjugate gradient solver with a multilevel preconditioner. The solver is optimized for a fast solution of sparse systems of equations arising in computational electromagnetics in a finite element method using higher-order elements. The goal of the tuning is to increase the throughput while at the same time reducing the memory requirements in order to allow...
Uzyskane stopnie/tytuły naukowe
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2015-09-22
Nadanie stopnia naukowego
dr inż. Elektronika (Dziedzina nauk technicznych)
wyświetlono 859 razy