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#42176 - 04/05/11 05:05 AM Hummer EFFECT
Abdelkader Offline
Member

Registered: 06/28/10
Posts: 82
Loc: France
Hi all;

For hummer effect modeling in CAESAR II, Is there a static method to calculate it?

Can I use for example a specified pressure to translate the hummer effect?

Best Regards;

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#42185 - 04/05/11 08:34 AM Re: Hummer EFFECT [Re: Abdelkader]
MoverZ Offline
Member

Registered: 11/22/06
Posts: 1195
Loc: Hants, UK
Hummer effect ... er, um .....

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#42190 - 04/05/11 10:01 AM Re: Hummer EFFECT [Re: MoverZ]
Abdelkader Offline
Member

Registered: 06/28/10
Posts: 82
Loc: France
Moverz,

Sorry about that I'm talking about hammer Loads, I'm looking for a static method to calculate it, I got the idea to modeling it as over pressure on Caesar II but I'm asking experts if it's true or wrong to use this method.

Best regards;


Edited by Abdelkader (04/05/11 10:01 AM)

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#42213 - 04/06/11 02:51 AM Re: Hummer EFFECT [Re: Abdelkader]
MoverZ Offline
Member

Registered: 11/22/06
Posts: 1195
Loc: Hants, UK
I'm still not sure what you are trying to achieve. Is this fluid hammer ? doesn't seem so if you are interested in over-pressure ?

Are you considering modelling internal fluid hammer as an increase in internal pressure ? If so, that's the wrong approach. Fluid hammer is a dynamic load with large and very worrying external effects.

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#42269 - 04/07/11 05:40 AM Re: Hummer EFFECT [Re: MoverZ]
Abdelkader Offline
Member

Registered: 06/28/10
Posts: 82
Loc: France

Moverz;

Thank you for your advice I think that the dynamic calculation is the right way.

Best Regards

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