关键词: relatively weak nonexpansive mapping, strong convergence, variational inequality problem, inverse strongly monotone mapping, generalized mixed equilibrium problem

Abstract: Based on the observation of the working condition in pressure swirl atomisation experiments, this article tries to suggest a model of the mechanism of pressure swirl atomisation-the atomisation theory of pressure swirl spray of conical film. Under some basic assumptions, the formula for the characteristic of droplet size of pressure swirl atomisation is derived:

The above theory agrees basically with the actual working conditions in atomisation, and gives the latter a compratively good interpretation.In this article, theoretical calculations are worked out for the characteristic of atomised droplet size of some Oil atomising nozzles used in power plants in our country (the People’s Republic of China) and are compared with actual test data. The results show that the theory is of some value to preactice, and it is recommended to those concerned for reference.

Key words: relatively weak nonexpansive mapping, strong convergence, variational inequality problem, inverse strongly monotone mapping, generalized mixed equilibrium problem