Ansys Learning Forum › Forums › Discuss Simulation › Fluids › what axis suitable for multi structure? › Reply To: what axis suitable for multi structure?

September 13, 2024 at 2:20 pm
Shuangxing Du
Ansys Employee

The requirements of the global coordinate system used by Aqwa are

(1)   its origin is on the mean water level.

(2)   the z-axis points upwards.

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