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Forum: Main CFD Forum

August 3, 2011, 13:42

Replies: 29

Truck cfd analysis

Views: 5,462

Posted By Martin Hegedus

Not sure that I understand. Since there are...

Not sure that I understand. Since there are sharp edges around the parameter of the base, the flow will separate there. Depending on the turbulence model, you may get steady results. And this...

Forum: Main CFD Forum

August 3, 2011, 12:31

Replies: 29

Truck cfd analysis

Views: 5,462

Posted By Martin Hegedus

But there must be something there, regardless of...

But there must be something there, regardless of the mesh sizing. It can not be a vacuum and I doubt the flow would wrap around the corner at the back. Did you place stream lines at the back?

Or...

Forum: Main CFD Forum

July 24, 2011, 13:45

Replies: 29

Truck cfd analysis

Views: 5,462

Posted By Martin Hegedus

First step is to read the CFD literature in...

First step is to read the CFD literature in regards to truck trailer configurations. Find out what other people did. A big issue with this configuration is the base, i.e. back end. Also, since you...

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