# Study of Shell and Tube Heat-Exchanger exhibiting different tube arrangements (height 4, width 4)

Computational details
Short description and remarks
Visualization

 Short description and remarks Engineering point of view :   'Shell and Tube' Heat Exchanger are widely spread in the field of chemical engineering. Still it is not clear to arrange the tubes inside the apparatus in order to get a optimal heat-transfer-behaviour.Beginning from a simple configuration with only one tube(Rad=1.5) we studied cases for 2x2 upto 5x5 tube arrangement for constant circumference as well as constant area. My task is Fluid flow calculation in a square of 4 units with 4 circles in a row, accounting to 16 as a total number. The circles are of 0.09375 radii. The circles are placed at equidistant from each other and the first circle in the configuration is located at x=0.8, y=3.2. Mathematical point of view:    We studied a 2D cutplane of the above described apparatus. Fluid flow calculation in a square of 4 units with 16 circles of radii 0.09375,First circle is located at  x=0.8 & y=3.2 in square domain. The calculation starts from rest. The calculation is observed with Reynolds number, Re=1,000. This simulation is part of a Software-Praktikum at the University of Dortmund in 2004. Visualization Distribution of temperature/concentration via Boussinesq model Visualization via temperature distribution from the heated circle, shaded (1.3 MB). Pressure Visualization via pressure plots, shaded (1.3 MB). Streamfunction Visualization via streamline plots (1.3 MB). Velocity Visualization via velocity plots (1.3 MB). Please send any comments and suggestions to: featflow@featflow.de