A flood discharge atomization environment influence comprehensive analysis method and system

The invention belongs to the technical field of flood discharge energy dissipation and water safety evaluation of hydraulic engineering, and discloses a flood discharge atomization environment influence comprehensive analysis method and system, and the method comprises the steps: employing a group characteristic root method to identify flood discharge atomization complex factors, and screening indexes with a high importance degree to form a to-be-evaluated index system; Constructing a probability density function of the factors to obtain a membership function of the factors; adopting the engineering and regional safety index system to evaluate The engineering potential hazard degree index evaluation result ; and using an analytic hierarchy process to obtain an influence degree matrix of the first-level index on the factors in the scheme layer, and multiplying the influence degree matrix by the score vector of each factor in the engineering potential hazard degree index system to obtainan engineering flood dis