Calculation method for motion steady-state effect of explosion source ground of any configuration

In order to solve the problem that a one-dimensional numerical calculation method, selection of feature value points and calculation of the ground motion steady-state effect are adopted for calculation of the ground motion steady-state effect generated by explosion of an existing symmetric explosion source, calculation data are redundant, and consumed time is long; in order to solve the problems in the prior art, the invention provides the calculation method for the ground motion steady-state effect of the explosion source with any configuration. The calculation method is not suitable for the ground motion steady-state effect generated by explosion of other aspheric symmetrical explosion sources. The method specifically comprises the following steps: S1, acquiring the characteristics of an explosion source and the type of a surrounding medium; s2, determining the minimum calculation range and the minimum calculation time of the physical model; s3, simplifying the physical model and establishing a finite eleme