Ansys Learning Forum Forums Discuss Simulation Fluids two interraction body in AQWA Reply To: two interraction body in AQWA

Shuangxing Du
Ansys Employee

Without mooring lines and/or other constraints, I guess the whole system is freely floating. From your results, the cyliner's COG z-position is in the range of (-76, -65) mm. But the piston's cog position is in range of (-5200, -1800) mm. Is it what you expect? What is the length of the piston?