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Forum: Main CFD Forum

September 24, 2012, 06:43

Replies: 15

Beginner questions - modelling lift and drag on a towed body

Views: 7,066

Posted By julien.decharentenay

Hi Adam, I read through your post. Good luck...

Hi Adam,

I read through your post. Good luck with it all.

In regards to only modelling 1/4 of the sphere: this is not going to be possible if you are running transient and expecting to see flow...

Forum: Main CFD Forum

September 20, 2012, 19:16

Replies: 15

Beginner questions - modelling lift and drag on a towed body

Views: 7,066

Posted By julien.decharentenay

Hi Adam, Based on your answer, I understand...

Hi Adam,

Based on your answer, I understand that you are running a transient model (referring to your comments on vortex shedding and 2s real time). If you are interesting in the time dependent...

Forum: Main CFD Forum

September 19, 2012, 20:00

Replies: 15

Beginner questions - modelling lift and drag on a towed body

Views: 7,066

Posted By julien.decharentenay

Hi Adam, I think that you are on the right...

Hi Adam,

I think that you are on the right track. Below is a number of parameters I would be checking the simulation against analytical/experimental solution:

1. Size of the computational...

Forum: Main CFD Forum

September 17, 2012, 18:29

Replies: 15

Beginner questions - modelling lift and drag on a towed body

Views: 7,066

Posted By julien.decharentenay

Hi Michael, Thanks for your post and welcome...

Hi Michael,

Thanks for your post and welcome to the forum.

If you want answers/help, best to start a thread and ask questions. Remember that the more information you give, the more likely you...

Forum: Main CFD Forum

September 17, 2012, 18:28

Replies: 15

Beginner questions - modelling lift and drag on a towed body

Views: 7,066

Posted By julien.decharentenay

Hi Adam, I think that you are going in the...

Hi Adam,

I think that you are going in the right direction.

I would think that the "boolean operation" is the way to go. It is the usual way for CFD solftware (ie create a computational domain...

Forum: Main CFD Forum

September 13, 2012, 18:57

Replies: 15

Beginner questions - modelling lift and drag on a towed body

Views: 7,066

Posted By julien.decharentenay

Hi Adam, One aspect that you have not...

Hi Adam,

One aspect that you have not mentioned is whether the "object" is fully immersed or partially immersed (i.e it floats on the surface). From your post, I think that the object is fully...

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