Fuel film on piston and cylinder
 

Hello

how to get the fuel film on the piston and cylinder in fuel-air mixing analysis in star cd.


this is how cell data stored
{ CELL DATA
SU "Velocity Component U" m/s
SV "Velocity Component V" m/s
SW "Velocity Component W" m/s
MassFlux "Mass Flux" kg/s
P "Pressure" Pa
PTER "Thermo. Pressure" Pa
TE "Turb Kinetic Energy" m2/s2
ED "Dissipation Rate" m2/s3
VIS "Turbulent Viscosity" Pa s
T "Temperature" K
H "Enthalpy" J/kg
DENS "Density" kg/m3
CP_M "Mean Specific Heat" J/kgK
CP "Specific Heat" J/kgK
COND "Conductivity" W/mK
CONC_001 "C8H18"
CONC_002 "N2"
CONC_003 "O2"
CONC_004 "WFMASS"
CONC_005 "WFTHICK"
CONC_006 "WFTEMP"
CONC_007 "RG"
VOID "Void Fraction"
}

Thanks in advance.

Regards,
Krishna

wall date has saved as attached:

Assuming you activated the liquid film model & did all the appropriate setup steps. The liquid film information will be stored in the wall data. To get film thickness use the command: getw lfthk.

Thank you so much for your reply.

i have tried that command getw lfthk,

it is giving this below error:

CREATING WALL BOUNDARY SHELLS
**INTERNAL ERROR - FAILED TO CREATE SHELLS FROM CELL FACE,ITER= 1
ICNEW,ICA,IFACE,ICTDUM=638898 535803 16 139
**ERROR - CREATING BOUNDARY SHELLS

i am following this procedure

1. loading the post date
2. events running
3. storing the time
4. getw lfthk


can you please suggest me.

Thanks in advance.

That sounds like a bug. You should contact cd-adapco support.