I am running a practice file with air is there anyway that I can change the concentration of air/material in the room?
Posted: 14 Jun 2021, 23:29
This example in the below I am using Ethanol.
How can I change the concentration Ethanol to the room for the file that I am using?
Solver 1
Equation = Navier-Stokes
Variable = Flow Solution[Velocity:3 Pressure:1]
Procedure = "FlowSolve" "FlowSolver"
Exec Solver = Always
Stabilize = True
Bubbles = False
Lumped Mass Matrix = False
Optimize Bandwidth = True
Steady State Convergence Tolerance = 1.0e-5
Nonlinear System Convergence Tolerance = 1.0e-7
Nonlinear System Max Iterations = 20
Nonlinear System Newton After Iterations = 3
Nonlinear System Newton After Tolerance = 1.0e-3
Nonlinear System Relaxation Factor = 1
Linear System Solver = Iterative
Linear System Iterative Method = BiCGStab
Linear System Max Iterations = 2500
Linear System Convergence Tolerance = 1.0e-9
BiCGstabl polynomial degree = 2
Linear System Preconditioning = ILU0
Linear System ILUT Tolerance = 1.0e-3
Linear System Abort Not Converged = True
Linear System Residual Output = 10
Linear System Precondition Recompute = 1
End
Material 1
Name = "Ethanol (room temperature)"
Heat expansion Coefficient = 0.25e-3
Density = 789.0
Heat Conductivity = 0.171
Heat Capacity = 2440.0
Relative Permittivity = 24.3
Sound speed = 1144.0
Viscosity = 1.074e-3
End
How can I change the concentration Ethanol to the room for the file that I am using?
Solver 1
Equation = Navier-Stokes
Variable = Flow Solution[Velocity:3 Pressure:1]
Procedure = "FlowSolve" "FlowSolver"
Exec Solver = Always
Stabilize = True
Bubbles = False
Lumped Mass Matrix = False
Optimize Bandwidth = True
Steady State Convergence Tolerance = 1.0e-5
Nonlinear System Convergence Tolerance = 1.0e-7
Nonlinear System Max Iterations = 20
Nonlinear System Newton After Iterations = 3
Nonlinear System Newton After Tolerance = 1.0e-3
Nonlinear System Relaxation Factor = 1
Linear System Solver = Iterative
Linear System Iterative Method = BiCGStab
Linear System Max Iterations = 2500
Linear System Convergence Tolerance = 1.0e-9
BiCGstabl polynomial degree = 2
Linear System Preconditioning = ILU0
Linear System ILUT Tolerance = 1.0e-3
Linear System Abort Not Converged = True
Linear System Residual Output = 10
Linear System Precondition Recompute = 1
End
Material 1
Name = "Ethanol (room temperature)"
Heat expansion Coefficient = 0.25e-3
Density = 789.0
Heat Conductivity = 0.171
Heat Capacity = 2440.0
Relative Permittivity = 24.3
Sound speed = 1144.0
Viscosity = 1.074e-3
End