Page 393 - Computational Fluid Dynamics for Engineers

386 Appendix B

Output files: lamOutG.txt lamOut_conv.txt lamOut_vel_pro.txt
lamOutSkin_friction.txt lamOutMass.txt lamOutp.txt lamOutU.txt
lamOutV.txt

11.6.2 INS2d for Turbulent Flow over Flat Plate

i
Computer programs: ns2dTurb.f Residual.f solver.f cs.f
PC executable file: ins2dTurb. exe
Input file: t u r b l n p . t x t
Output files: urbOut_conv.txt turbOut_G.txt turbOut_vel_pro.txt
t
turbOutSkin_friction.txt turbOut_Mass.txt turbOut_p.txt
t
t
turbOut.U. x t turbOut_V. x t
Chapter 12. Compressible Navier—Stokes Equations

12.6.3.1 MacCormack Method for Compressible
Navier—Stokes Equations

MacCormack. f contains the main program which reads input data and controls
the iterations and computations. The PC executable file is MacCormack.exe
Initial_MC.f contains two subroutines initialization and restart
Subroutine initialization sets up initial conditions according to subsection 12.6.2
Subroutine restart sets up restarting calculations.
o
e
pr dict r. f contains subroutine predictor which perform prediction calcula-
tion according to Eq. (12.3.1)
corrector .f contains subroutine corrector which calculates corrections accord-
ing to Eq. (12.3.2)
UpdateMC.f has subroutine update which updates the values according to Eq.
(12.3.3)
Output_MC.f contains subroutines output-g and output^ and saves the results
into files.
1. Test cases for sudden expansion laminar duct flow with various values of /3,
grid size and Reynolds number.
RL = 100, L = 30 a grid of 300 x 50 Mach = 0.15
Input file: R100INPUT.TXT
Output files:
General: R100outG.txt
Mass Integration: R100outMass.txt
Velocity in the x-direction: R100outU.txt
Velocity in the y-direction: R100outV.txt
Density: RlOOoutRho. x t
t