Namelist "Velocity_Initialization"

This data setup is used to define the initial velocity field over the domain.

I_Velocity_Reference_Value

Type : real value

Reference velocity along the I-direction.

J_Velocity_Reference_Value

Type : real value

Reference velocity along the J-direction.

K_Velocity_Reference_Value

Type : real value

Reference velocity along the K-direction.

Initial_Field_Option_For_Velocity_I

Type : integer value

Option to define the distribution of the I-velocity component over the domain :

0 : Uniform distribution

1 : Parabolic profile along the J-direction. In this case the reference velocity defines the space-averaged velocity.

2 : Parabolic profile along the K-direction. In this case the reference velocity defines the space-averaged velocity.

3 : Inlet profile is spread over the domain (suppose an inflow oriented along the I-direction is defined)

Initial_Field_Option_For_Velocity_J

Type : integer value

Option to define the distribution of the J-velocity component over the domain :

0 : Uniform distribution

1 : Parabolic profile along the I-direction. In this case the reference velocity defines the space-averaged velocity.

2 : Parabolic profile along the K-direction. In this case the reference velocity defines the space-averaged velocity.

3 : Inlet profile is spread over the domain (suppose an inflow oriented along the J-direction is defined)

Initial_Field_Option_For_Velocity_K

Type : integer value

Option to define the distribution of the J-velocity component over the domain :

0 : Uniform distribution

1 : Parabolic profile along the I-direction

2 : Parabolic profile along the J-direction

3 : Inlet profile is spread over the domain (suppose an inflow oriented along the K-direction is defined)

White_Noise_Magnitude_For_Velocity_I

Type : real value

Magnitude of the white noise on the I-velocity component.

The magnitude is defined as a fraction of the local value I-velocity component ( i.e. 0.4 corresponds to 40% of the local velocity component)

White_Noise_Magnitude_For_Velocity_J

Type : real value

Magnitude of the white noise on the J-velocity component.

White_Noise_Magnitude_For_Velocity_K

Type : real value

Magnitude of the white noise on the K-velocity component.