Velocity Boundary Condition

[JK_TUD]

Hi,
according to a boundary condition, I have the following problem. I want to define a velocity which is dependent to coordinate and a time dependent value for the velocity(U_Max). It could look like ...

Code: Select all

velocity 2 = Variable Coordinate; Real MATC "U_MAX * [(0.5-tx(1))*(0.5+tx(1))]"

... but should be combined with the time dependent value for U_Max.

Code: Select all

Velocity 2 = Variable Time
  Real
    0.0 0.0
    0.5 1
    0.75 2
    1.0 3
  End

How would this be possible? Has somebody an idea?
Thanks in advanced!