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Optimization of Computing With CUDA in Simulation of Instability of Langmuir Waves in Plasma

Pryjmak A.V.

Optimization of parallel computing on graphic processors with CUDA was considered for simulation of parametric instability of Langmuir waves in plasma. The time required for different stages of the numerical simulation have been defined. The success of different optimization methods was analyzed. It is shown that the greatest increase in computational speed can be obtained by optimizing the use of trigonometric functions


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