Full-scale Mathematical Model and Simulation of Marine Natural Recirculation Drum-boiler.

Abstract: Through some reasonable hypothesis and simplification of conflagation, heat and mass transfer, a full-scale dynamic mathematic model of marine natural recirculation drum-boiler is established by modular modeling method via the basic working elements of objects. The dynamic feature of a certain type natural recirculation drum-boiler was studied by this model as an instance, by contrasting the simulative results and real values, the precision and real-time capability of the developed model was testified. This study was helpful for the performance research, working optimize and control strategy building of various natural recirculation drum-boilers. [Copyright &y& Elsevier]