Bloom Continuous Casting Simulation On Temperature Field

To establish the mathematics model of semifinished great square steel product, should simulate the temperature of model founding. The discourse collect mass correlative datums,and intergrate the actually instance of this project,then suppose the procondition and term of build feasible model. Simultaneity,educe reasonable design of model function and parameter input.At the currently instance,there are three kind of currently boundary condition.Face different issue,we should according to the actually instance to choose the boundary condition.Choose and design the Discrete arithmetic to find solution. According to the semifinished great square steel product' temperature , and adopt finite-difference methods and differential equation of theral conduction, plot out the analysis region to reseau,use the difference replace the differential coefficient to solve the question.The temperature distributing of steel founding's surface and core . The temperature distributing of steel founding mostly base on the research of steel founding slice temprature's change. At the same time,it' s precision rest with the partiton space of the slice.Forecast the position of concretion bottom. To confirm the position of concretion bottom mostly base on the temperature of steel founding.When the temperature of founding core reach the temperature of solid phase line,the slice has curdled.In the industrial produce like non-stop foundry,the type of steel and technical parameter are always change.But the place of incision equipment is hard to remove,so how to nicety confirm the different foundings's concretion bottom in different technics and how to adjust technical parameters to make the founding's concretion bottom in specifically point and fix the incision equipment is the core of the subject.