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Ilya S. Pershin,Vadim D. Levchenko,Anastasia Y. Perepelkina
Pág. 86 - 101
We study the performance limits of different algorithmic approaches to the implementation of a sample problem of wave equation solution with a cross stencil scheme. With this, we aim to find the highest limit of the achievable performance efficiency...
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Alexander L. Pleshkevich,Anton V. Ivanov,Vadim D. Levchenko,Sergey A. Khilkov,Boris P. Moroz
Pág. 4 - 8
The goal of seismic migration is to reconstruct the image of Earth's depth inhomogeneities on the base of seismic data. Seismic data is obtained using shots in shallow wells that are located in a dense grid points. Those shots could be considered as spec...
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Alexander L. Pleshkevich,Vadim V. Lisitsa,Dmitry M. Vishnevsky,Vadim D. Levchenko,Boris M. Moroz
Pág. 34 - 37
We present an original algorithm for seismic imaging, based on the depth wavefield extrapolation by the one-way wave equation. Parallel implementation of the algorithm is based on the several levels of parallelism. The input data parallelism allows...
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Vadim Levchenko, Anastasia Perepelkina and Andrey Zakirov
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