OpposedFlame

class ansys.chemkin.core.diffusionflames.opposedflowflame.OpposedFlame(fuel_stream: ansys.chemkin.core.inlet.Stream, label: str | None = None)

Bases: ansys.chemkin.core.flame.Flame

One-dimensional axisymmetric/Cylindrical opposed-flow flame model.

Overview

Methods

set_oxidizer_inlet	Set the properties of the oxidizer stream.
lump_diffusion_imbalance	Lump species mass balance uncertainty to the last species.
set_profilekeywords	Create profile keywords.
use_tpro_grids	Use temperature profile grid as initial grid.
set_gridkeywords	Create 1-D grid profile.
set_max_flame_temperature	Set the maximum temperature.
set_inlet_keywords	Set inlet stream properties.
run	Perform steps to run the simulation.
continuation	Perform a continuation run.
get_solution_size	Get the number of solution points.
process_solution	Post-process solution to extract the raw solution variable data.
get_solution_variable_profile	Get the solution profile.
create_solution_streams	Create a list of solution Stream/Mixture.
get_solution_stream	Get solution Stream at a location.
get_solution_stream_at_grid	Get solution Stream at a grid point.
skip_fix_t_solution	Skip finding the intermediate solution.
automatic_temperature_profile_estimate	Construct guess temperature profile automatically.

Attributes

fuelstream
oxidstream

Import detail

from ansys.chemkin.core.diffusionflames.opposedflowflame import OpposedFlame

Attribute detail

OpposedFlame.fuelstream: ansys.chemkin.core.inlet.Stream

OpposedFlame.oxidstream: ansys.chemkin.core.inlet.Stream = None

Method detail

OpposedFlame.set_oxidizer_inlet(oxid_stream: ansys.chemkin.core.inlet.Stream)

Set the properties of the oxidizer stream.

OpposedFlame.lump_diffusion_imbalance(mode: bool = True)

Lump species mass balance uncertainty to the last species.

OpposedFlame.set_profilekeywords() → int

Create profile keywords.

OpposedFlame.use_tpro_grids(mode: bool = True)

Use temperature profile grid as initial grid.

OpposedFlame.set_gridkeywords() → int

Create 1-D grid profile.

OpposedFlame.set_max_flame_temperature(max_temp: float)

Set the maximum temperature.

OpposedFlame.set_inlet_keywords(inlet: ansys.chemkin.core.inlet.Stream) → int

Set inlet stream properties.

OpposedFlame.run() → int

Perform steps to run the simulation.

OpposedFlame.continuation() → int

Perform a continuation run.

OpposedFlame.get_solution_size() → int

Get the number of solution points.

OpposedFlame.process_solution()

Post-process solution to extract the raw solution variable data.

OpposedFlame.get_solution_variable_profile(varname: str) → numpy.typing.NDArray[numpy.double]

Get the solution profile.

OpposedFlame.create_solution_streams(specfrac: numpy.typing.NDArray[numpy.double]) → int

Create a list of solution Stream/Mixture.

OpposedFlame.get_solution_stream(x: float) → ansys.chemkin.core.inlet.Stream

Get solution Stream at a location.

OpposedFlame.get_solution_stream_at_grid(grid_index: int) → ansys.chemkin.core.inlet.Stream

Get solution Stream at a grid point.

OpposedFlame.skip_fix_t_solution(mode: bool = True)

Skip finding the intermediate solution.

OpposedFlame.automatic_temperature_profile_estimate(mode: bool = True)

Construct guess temperature profile automatically.