Design And Implementation Of Select And Compute System Of Expand Container And Chimney Outlet Velocity

In recent years, Object-Oriented (OO) technique is developed widely in applications. This OO design method is becoming more and more popular in the engineering process of software system, this technique is replacing the former structured synthesis and design, its start and basic principle is to simulate the accustomed thinking manner of people to the greatest extent, which is to make the software process be close to the method and process of people's acquaintance of the world and resolvent of problems. It is to make the problem space of description of problems be consistent of the solution space of realization as far as possible. It is similar to the accustomed thinking manner of people, making the comprehending of requirement easier. It is usually used to design the good-sized software system, implementing encapsulation, polymorphism and inheritance. The production has the advantages of good stability, reuse and maintenance. The OO engineering becomes the best technique of software design currently.UML is a good kind of modeling language which is defined properly and can be described easily and has powerful functions. It is a good modeling tool in Object-Oriented design.According to Power Plant Soft-Package's requirement of Northeast Electric Power Design Institute enterprise standard, and following the OO design method, we developed Sizing Flash Tanks and Chimney Outlet Velocity software system.This system realizes the following functions:1. According to project's requirement, the users choose correlative steps and compute. In Sizing Flash Tanks, the users can compute the parameters of periodic sizing flash tank and continuing sizing recovery tank. Mostly, including in the cubage of periodic sizing flash tank, steam exhaust pipe, draining pipe, cooling water line size, the cubage of continuing sizing flash tank. In Chimney Outlet Velocity, the users should confirm the parameters of...