Case Description

• ·  Simulation of a heavy fuel oil furnace of thermal power plant.

Computational Mesh

• ·  About 4 million structured hexahedral cells

Operating Condition

• ·  Maximum continuous rating (MCR) load.
• ·  Detail of operating conditions are confidential.

Physical Models

• ·  Turbulence Model : Standard k-ε model
• ·  Combustion Model : EDM(Eddy Dissipation Model)
• ·  Radiation Model : P-1
• ·  Fuel Spray Models (in OpenFOAM)

– Injector Model : Cone nozzle injector

– Droplet Size Distribution : Rosim-Rammler

– Collision Model : Trajectory

– Evaporation Model : Liquid evaporation boil

Results

• Mean temperature contour.

• Velocity magnitude contour

• Fuel mass fraction contour

• O2 mass fraction contour