Seismic wave field three-dimensional forward modeling method based on MPI process topology
A forward modeling, seismic wave field technology, applied in the field of exploration geophysics, can solve the problems of not exerting the potential of cluster or supercomputer hardware, affecting the stability of the cluster or supercomputer, and the memory size cannot meet the demand, etc., to improve computing efficiency and The effect of scalability, efficient 3D forward modeling, and improved computing efficiency
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[0055] In order to further elaborate the technical means and effects that the present invention adopts to achieve the predetermined invention purpose, the following in conjunction with the accompanying drawings and preferred embodiments, a three-dimensional forward modeling method for seismic wave field based on MPI process topology proposed according to the present invention Specific embodiments and effects thereof are described in detail below.
[0056] The embodiment of the present invention provides a three-dimensional forward modeling method of seismic wave field based on MPI process topology, such as figure 1 shown, including the following steps:
[0057] Step S1, obtaining the MPI process topology parameters and the three-dimensional forward modeling parameters of all tasks, each task corresponds to a shot three-dimensional forward modeling simulation, and the three-dimensional forward modeling parameters refer to the parameters used to solve the three-dimensional forwa...
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