6 DOF Ship Moving -- CFD Online Discussion Forums

July 24, 2016, 18:16	6 DOF Ship Moving	#1
cfdkdk New Member gökmen Join Date: Jul 2016 Posts: 4 Rep Power: 9	Hi, I want to simulate six dof ship motion in Fluent. But I encounter a problem that ship sink. Although my calculation converge and there is not any dynamic mesh mistake, my ship every time sink. I check its mass value in UDF but it was correct value. I do not understand Though the mass and lifting force equal, why the ship sink. One year ego I calculated lots of ship moving simulation with fluent but I have never had the same situation. Throughout the last weak, I tried to solve this problem, yet I did not achieve it. Help me,please !!!

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are Off Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
i can not find tutorial (Heave and Pitch Simulation of Ship hull moving through head	kerend	FLUENT	23	April 3, 2020 08:53
Tutorial - Heave and Pitch Simulation of Ship hull moving through head sea waves	Cam	FLUENT	6	February 13, 2019 18:12
Force can not converge	colopolo	CFX	13	October 4, 2011 22:03
Dynamic Mesh For a Simulating a moving ship in water (VOF)	hshafaei	Fluent UDF and Scheme Programming	0	August 22, 2011 10:33
Flow around a rolling tanker or rolling ship (DOF)	Oil and Gas Marine	Main CFD Forum	0	February 13, 2008 16:42

All times are GMT -4. The time now is 15:53.