Case Description

• ·  Adelaide Jet Flame

Computational Mesh

• 10,000 structured hexahedral cell
• Simulation domain: 75mm 750mm

Operating Condition

• ·  Fuel exit diameter: 4.4 mm
• ·  Fuel exit Reynolds Number:

15,000 (Adelaide Jet Flame 1)

9,000 (Adelaide Jet Flame 4)

• ·  Average fuel exit velocity:

56.8 m/s (Adelaide Jet Flame 1)

33.7 m/s (Adelaide Jet Flame 4)

• ·  Fuel mixture density:

0.717 kg/m3 (Adelaide Jet Flame 1)

0.712 kg/m3 (Adelaide Jet Flame 4)

• ·  Fuel dynamic viscosity:

1.2150E-05 kg/m·s (Adelaide Jet Flame 1)

1.2070E-05 kg/m·s (Adelaide Jet Flame 4)

• ·  Fuel composition by mass:

C2H4 63.4 %, H2 4.70 %, N2 31.9 %

Physical Models

• ·  RANS turbulent model :

Standard k-epsilon model

• ·  Combustion model :

Steady laminar flamelet model,

Tabulated eulerian CMC method

• ·  Radiation model : P1 model
• Soot model :

Moss-Brookes 2-equation model

Results

• Adelaide Jet Flame 1