Channel Air / Hydrogen Combustion
Unstructured
7sp Kinetics


/ '/' is used to comment in the this file. The options marked
/ 'default/s' were used in the previous unstructured validation studies,
/ however some of those option are now default. These options have been
/ commented out but left in this file to inform users of this new
/ behavior.


/ NUMERICS
/rhs hllc first
rhs hllc second
/rhs viscous thin-layer   /default

/implicit boundary on   /default, nocouple if multizone
implicit ugauss line exact_lhs viscous_jacobian full   /defaults, converge frequency 11 subiterations 6
/gradient least_squares   /default

/coupling mode average
cfl 1.0
/cfl auto decrease 2 cflmin 1.0 cflmax 100
cycles 8000 print frequency 10
iterations per cycle 1
converge level 1.0e-9

SOLVER-STAGES
   STEP fo2
      SOLVER navier-stokes
         SET RHS TO hllc first
         SET CYCLES TO 2000
      ENDSOLVER
   ENDSTEP
   STEP so00
   ENDSTEP
END SOLVER-STAGES


/ TURBULENCE MODEL
turbulence laminar


/ LIMITERS
/dq limiter on relax 0.5 /default
/q limit pressuremin 0.01 pressuremax 250.0 densitymin 0.01 densitymax 250.0   /default
/fixer print zone all   /default
/tvd barth-jespersen 3.0 zone all   /default

/no test options were used in this case, although some of these might
/be helpful in more complex cases

/test 71 5 /5: use curve-fit equations, if outside, extrapolate
	   /3: use nearest limit


/ DIFFUSION SETTINGS

/when commented default values are used

/schmidt 0.72 0.7
/prandtl 0.72 0.7


/ INFLOW CONDITIONS
freestream static 1.82 14.7 2500.0 0.0 0.0


/ OUTFLOW CONDITIONS
downstream pressure extrapolate always zone 3


/ WALL TEMPERATURE with COOLED COMBUSTOR
/wall temperature 536.4 zone all


/ CHEMISTRY
chemistry
/frozen
finite rate
file h2-air-7sp-mbody-3287.chm
species H2 0.00689 O2 0.99311 OH 0.0 H 0.0 O 0.0 H2O 0.0 N2 0.0
/diffusion single
/viscosity wilke
endchemistry


/ LOADS OUTPUT
loads
pressure offset 0.0
print planes totals frequency 10
reference area 1.0
reference length 1.0
reference moment center 0.0 0.0 0.0
group inflow_plane mass
group outflow_plane mass
endloads

end