Static Temperature in 2D CFD simulation of a tube bank consists of uniformly-spaced tubes.

1- Model used : Inviscid, and energy model.

2- Boundary condition: inlet mass flow rate 0.05kg/s and the bulk temp. of cross flow water =300K, applied for periodic zone ,and for fixed wall cylinder is T=400K.

3- Solver steady flow, pressured based and absolute velocity formation.

4- Solution method: coupled scheme, least square cell discretization , 2nd order for pressure and 2nd order upwind for momentum and energy

equation.

5- Solution control Under relaxation, factor for pressure 50% 50%, momentum 50% and density 100% and energy 75%.