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Showing results 1 to 7 of 7 Search took 0.00 seconds. Search: Posts Made By: urosgrivc

Forum: CFX February 25, 2019, 08:58

Replies: 50 Free Surface Ship Resistance Views: 7,457 Posted By urosgrivc Again this is the CFX forum I dont know... Again this is the CFX forum I dont know star_ccm but in cfx there are settings for Buoyancy reference density and gravitational acceleration maybe you can check this

Forum: CFX February 23, 2019, 12:53

Replies: 50 Free Surface Ship Resistance Views: 7,457 Posted By urosgrivc It might be also connected with the mesh behind... It might be also connected with the mesh behind the boat being coarse, As it is seen from the result area near the boat where the mesh is fine the water surface is well defined but when you get...

Forum: CFX February 22, 2019, 02:20

Replies: 50 Free Surface Ship Resistance Views: 7,457 Posted By urosgrivc have you run the simulation for enough time for... have you run the simulation for enough time for the flow to fully develop and stabilize?

Forum: CFX February 21, 2019, 04:39

Replies: 50 Free Surface Ship Resistance Views: 7,457 Posted By urosgrivc well, a lot more is indeed needed... Do you... well, a lot more is indeed needed... Do you already know the pitch at which the boat is angeled, or do you want to get this from the simulation (body movement reacting on fluid forces and...

Forum: CFX February 21, 2019, 04:10

Replies: 50 Free Surface Ship Resistance Views: 7,457 Posted By urosgrivc I actually thought it was a boat, but that is far... I actually thought it was a boat, but that is far from being enough to help you. It is not I who needs help here, I am the one that would like to help. I can do a simulation like this in...

Forum: CFX February 21, 2019, 03:08

Replies: 50 Free Surface Ship Resistance Views: 7,457 Posted By urosgrivc This looks like a bullet, or is it a ship? or is... This looks like a bullet, or is it a ship? or is it a crashing plane or...?? Damn it, write posts so people can understand, cfd is complex, or no help can be provided.

Forum: CFX September 13, 2018, 01:22

Replies: 50 Free Surface Ship Resistance Views: 7,457 Posted By urosgrivc For a good result, I have been using rigid body... For a good result, I have been using rigid body motion with mesh deformation With this setup near-wall region results are great and the simulation converges nicely well depends on what you are...

Showing results 1 to 7 of 7

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