Global communication optimization acceleration method and device and computer equipment

The invention relates to a global communication optimization acceleration method and device, computer equipment and a storage medium. The method comprises the steps that: after grid data correspondingto a multi-component differential equation of a complex fluid model is divided, on the basis of multi-process parallel computing, parallel simultaneous solving is conducted on multiple components inthe same iteration in one process, and the computing process is accelerated; after the calculation process among multiple components is circularly expanded, the communication overhead is hidden through asynchronous global protocol operation, so that the calculation time can be obviously shortened, and the operation efficiency of the algorithm is improved; in addition, the method can be conveniently popularized to multi-component equation solving of any dimension, and the more the equation components are, the more remarkable the acceleration effect is. Moreover, the method is a cross-componentiterative optimization meth