<span>Shell and tube heat exchanger is the most generally utilized types of for transfer in many industrial purposes. Shell comprises a set unit. One unit includes mechanical parts another consists controlling part. Both has to be modelled ensure efficient operation shell exchanger. The modelling completely established on type applications. controller independent kind only needs input flu...

Modeling the dynamics of shell-and-tube heat-exchangers is an important step in developing dynamic system models of liquid chillers that are used for studying transient system performance. Existing literature on the subject is limited and much of what exists uses either a lumped parameter approach or a finite volume approach for the shell-and-tube heat-exchangers. The lumped parameter approach ...

in the presented research, heat transfer of a mobile electrolyte alkaline fuel cell (afc) (which the electrolyte has cooling role of system) has been considered. proper control volumes of system with specific qualification have been chosen. consequently, heat and mass transfer in control volumes have been assessed. considerations on them and contributed models lead to approve a double tube heat...

Shell and Tube Heat Exchanger is most widely used efficient heat exchanger in industries. The outlet temperature of the shell tube system has to be kept at a desired set point according process requirement by using controllers. Many controllers such as PID, feedback plus feed forward, Fuzzy logic, Internal Model based PID controller are control temperature. objective hot fluid manipulating inle...