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  1. No Access

    Article

    Microseismicity-based method for the dynamic estimation of the potential rockburst scale during tunnel excavation

    The severity and harmfulness of a rockburst event are significantly correlated with the scale of rock mass ejection, especially when the rock mass are not supported. This paper presents a microseismicity-based...

    Guo-Feng Liu, Quan Jiang, Guang-Liang Feng… in Bulletin of Engineering Geology and the En… (2021)

  2. No Access

    Article

    An efficient scheme for multi-GPU TTI reverse time migration

    Reverse time migration (RTM) is an indispensable but computationally intensive seismic exploration technique. Graphics processing units (GPUs) by NVIDIA® offer the option for parallel computations and speed im...

    Guo-Feng Liu, **ao-Hong Meng, Zhen-Jiang Yu, Ding-** Liu in Applied Geophysics (2019)

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    Article

    Accelerating finite difference wavefield-continuation depth migration by GPU

    The most popular hardware used for parallel depth migration is the PC-Cluster but its application is limited due to large space occupation and high power consumption. In this paper, we introduce a new hardware...

    Guo-Feng Liu, **ao-Hong Meng, Hong Liu in Applied Geophysics (2012)