Modeling the temperature distribution of the boiler drum wall
The development and identification problem of the temperature distribution model for the boiler drum wall is viewed.The study object is described by a homogeneous one-dimensional parabolic equation with Newton’s boundary conditions and with constant coefficients.The technique for implementing a model in a software for simulating dynamic systems is proposed.Identification of the heat transfer coefficients determining the boundary conditions from the experimental data is carried out.The analysis of the results obtained showed that the accuracy of the model, as well as the results of identification, depend on the current values of the boiler drum wall temperature.