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[vadim <question171223@xxxxxxxxxxxxxxxxxxxxx>]

Question #171223 on Yade changed:
https://answers.launchpad.net/yade/+question/171223

vadim posted a new comment:
1. Time step = 1e-6:

Yade [18]: O.run(20000)
Yade [19]: O.time
      ->  [19]: 0.019999999999999348
Yade [20]: O.bodies[15].state.vel
      ->  [20]: Vector3(0,0,3.0782119911613148)

2. Time step = 1e-7:

Yade [12]:O.run(200000)
Yade [13]: O.time
      ->  [13]: 0.019999999999935486
Yade [14]: O.bodies[15].state.vel
      ->  [14]: Vector3(0,0,3.0782980240123341)

3. Time step = 1e-8:

Yade [15]: O.run(2000000)
Yade [16]: O.time
      ->  [16]: 0.020000000000648145
Yade [17]: O.bodies[15].state.vel
      ->  [17]: Vector3(0,0,3.0783555450742548)

3 meters per second and time step doesn't seem to make changes! How can
it be if the table is moving with amplitude of 2 mm and period of 1 sec?
(0.02*math.sin(2*pi*O.time))

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