Problem with BC in Tutorial 4 Navier Stokes

[chiacos]

When I try to run the tutorial 4 I read this error. I know there is some error in 1st of Boundary condition with MATC.

MAIN: Reading Model ...
ERROR:: Model Input:
ERROR:: Model Input: Unknown specifier: []
ERROR:: Model Input: In section: [boundary condition 1]
ERROR:: Model Input: For property name:[size tx-1 *]


I used the Tutorial.pdf procedure, I think the problem is in Variable "t" not defined previously, but I don't what is the correct form, I've already tried in several ways.
How I Have to change the code below?

Model
BoundaryCondition
Name = Inlet
Navier-Stokes
Velocity 1 = Variable Coordinate 2; Real MATC ‘‘6*(tx-1)*(2-tx)’’
Velocity 2 = 0.0
Add
New

[hamed]

Hi chiacos
Replace the symbol ‘‘ by " in expression: Velocity 1 = Variable Coordinate 2; Real MATC ‘‘6*(tx-1)*(2-tx)’’ . In other words your code should look like this:

Model
BoundaryCondition
Name = Inlet
Navier-Stokes
Velocity 1 = Variable Coordinate 2; Real MATC "6*(tx-1)*(2-tx)"
Velocity 2 = 0.0
Add
New

Regards, Hamed

[chiacos]

Thank you!
Regards, Chiara