How to define volume particle injection locations with User Fortran and Zero Slip Velocity?
From version Ansys CFX 10 on, the following CCL can be applied for volume particle injection. Note that the "Zero Slip Velocity" Option is not available in the GUI. FLOW: DOMAIN: Your Domain Name PARTICLE INJECTION REGION: Particle Injection Regions 1 FLUID: Liquid Water INJECTION CONDITIONS: INJECTION METHOD: Number of Positions = 1000 Option = User Defined Particle User Routine = Uniform Injection Particle Volume Injection Return Variables List = Particle Position END MASS AND MOMENTUM: Option = Zero Slip Velocity END PARTICLE DIAMETER DISTRIBUTION: Diameter = 5 [micron] Option = Specified Diameter END PARTICLE MASS FLOW RATE: Mass Flow Rate = 0.1 [kg h^-1] END TEMPERATURE: Option = Value Temperature = 300 [K] END END END END END END |
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