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Showing results 1 to 14 of 14 Search took 0.00 seconds. Search: Posts Made By: JohnAB

Forum: STAR-CCM+ March 7, 2013, 20:11

Replies: 19 Stir in a bowl : free surface problem Views: 2,619 Posted By JohnAB I'm sorry to come back to you again guys, but I... I'm sorry to come back to you again guys, but I really cannot make this work... does anybody see why the water wouldn't move at all ?

Forum: STAR-CCM+ February 20, 2013, 14:07

Replies: 19 Stir in a bowl : free surface problem Views: 2,619 Posted By JohnAB It seems like the water just perfectly slides on... It seems like the water just perfectly slides on the moving object instead of being pushed and moved by it. There is no flow... Does anybody have any idea ?

Forum: STAR-CCM+ February 12, 2013, 16:39

Replies: 19 Stir in a bowl : free surface problem Views: 2,619 Posted By JohnAB I do already use VOF and it does not work well...... I do already use VOF and it does not work well... but thanks for the suggestion!

Forum: STAR-CCM+ February 1, 2013, 12:29

Replies: 19 Stir in a bowl : free surface problem Views: 2,619 Posted By JohnAB I can have the "spoon" moving around in that... I can have the "spoon" moving around in that "bowl", but it produces no wave, nothing... Could you help me and tell me if I missed something ? Thanks!

Forum: STAR-CCM+ January 24, 2013, 14:25

Replies: 19 Stir in a bowl : free surface problem Views: 2,619 Posted By JohnAB Every time I run this example (as well as my... Every time I run this example (as well as my other model) I get an Error, floating point exception. And I cannot figure out why, "the specific cause cannot be identified"...

Forum: STAR-CCM+ January 23, 2013, 18:38

Replies: 19 Stir in a bowl : free surface problem Views: 2,619 Posted By JohnAB Hello, Here is attached a generic example of... Hello, Here is attached a generic example of what I am trying to solve, with the little cube (half submerged) supposed to run in circles around the y-axis. I have added the x_t parts from...

Forum: STAR-CCM+ January 16, 2013, 19:23

Replies: 19 Stir in a bowl : free surface problem Views: 2,619 Posted By JohnAB Thanks, but it did not change a lot.. Anyway... Thanks, but it did not change a lot.. Anyway maybe this is a secondary issue at that stage.. I am still having troubles to get something... did one of you guys do something similar ? I have...

Forum: STAR-CCM+ November 29, 2012, 18:34

Replies: 19 Stir in a bowl : free surface problem Views: 2,619 Posted By JohnAB Another issue is that there is no wave/wake... Another issue is that there is no wave/wake generated by the partially submerged spoon, it moves at a speed such that we should have both waves and wake (Fr=1.4), but nothing happens, water is only...

Forum: STAR-CCM+ November 29, 2012, 17:34

Replies: 19 Stir in a bowl : free surface problem Views: 2,619 Posted By JohnAB any idea ? I don't see where I'm wrong.. any idea ? I don't see where I'm wrong..

Forum: STAR-CCM+ November 28, 2012, 13:07

Replies: 19 Stir in a bowl : free surface problem Views: 2,619 Posted By JohnAB I'm sorry I can't show the entire thing, but here... I'm sorry I can't show the entire thing, but here are some pictures of the surface and the mesh (thinner than the elements we see on the surface picture). I still cannot make it work...

Forum: STAR-CCM+ November 21, 2012, 18:14

Replies: 19 Stir in a bowl : free surface problem Views: 2,619 Posted By JohnAB I also tried to use different mesh methods, like... I also tried to use different mesh methods, like trimmer + surface remesher + prism layer mesher + extruder, that was used on a boat simulation. No success...

Forum: STAR-CCM+ November 21, 2012, 17:23

Replies: 19 Stir in a bowl : free surface problem Views: 2,619 Posted By JohnAB triple_r Thank you very much for this !I... triple_r Thank you very much for this !I found the exact syntax and it works ! But now I have another issue: even if I refine the mesh a lot, I still have a very bad looking water surface...

Forum: STAR-CCM+ November 19, 2012, 12:51

Replies: 19 Stir in a bowl : free surface problem Views: 2,619 Posted By JohnAB Hey, does anyone have any idea ? I'm still... Hey, does anyone have any idea ? I'm still stuck on that... Thank you so much!

Forum: STAR-CCM+ November 16, 2012, 13:34

Replies: 19 Stir in a bowl : free surface problem Views: 2,619 Posted By JohnAB Stir in a bowl : free surface problem Hello, I am trying to solve a simple problem with starccm+: stirring in a bowl. I have only two regions: the bowl, and the spoon. - I first imported my bowl from solidworks (.x_t file) and...

Showing results 1 to 14 of 14

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