Table of Contents 1. TUI 1.1. Examples 1.1.1. Steady 1.1.2. Unsteady 1.2. discretization schemes 1.3. Turbulence model 1.4. Reference 1.5. Save residual 1.6. Journal 1.6.1. record journal GUI 1.6.2. The interactive TUI inside Fluent helps: 1.7. define 1.7.1. boundary-conditions 1.8. change rotational velocity of moving reference frame 1.8.1. batch model 1.8.2. interactive console TUI 1.9. set background color 1.9.1. invalid command [background] 1.10. syntax 1.11. Batch model 1.12. Boundary condition 1.12.1. Inlet BC 1.13. Animation/residual/monitor on cluster 1.14. Solver 1.15. Change pressure-velocity-coupling model in batch mode 1.16. time step size 1.17. Modifying the View 1.18. initialization 1.19. discretization schemes 1.20. Set under relaxation 1.21. log of execute makefile 1 TUI keywords: Background Execution on Linux Systems, journal file Programming language : Scheme , as a Lisp dial