This file contains two examples of motion declatation, rotational and linear:


1. Rotational motion

--uns
        ...
        !q[rad/s] = 0 + 4.88795 * cos(280.05912 * t + 0.1)
        -dof.angular.pitch.rate.motion rad 0 cos 4.88795 280.05912 0.1
        !declare origin of motion point (the rotation declared above will performed around the following coordinates)
        -dof.origin.of.motion 0.25 0 0

2. Linear motion emulating angle of attack of 1.25 degrees (note: cl/cd log items are calculated relative to the direction defined by "alpha" directive):

--solve
        -eos air
        -p                 101325.0
        -T                 288.0
        -Mach              0.8
        -alpha             0
        -beta              0
...
--uns
        ! total velocity is 272.21
        ! 1.25 deg AOA is effective vertical velocity = -(free stream velocity) * sin(AOA)
        ! w = - 5.939
        ! 1.25 deg AOA is effective horizontal velocity = -(free stream velocity) * (1 - cos(AOA))
        ! u = -(1-cos(1.25)) * 272.21 = -0.06477
        -dof.velocity.motion -0.06477 0 -5.939