Boundary condition

[m aida]

I have one question, I modelled 2D RC column with Concrete Damaged Plasticity
(CDP) model. I applied lateral displacement say d=100mm at the top of the
column. And I want the column go naturally after applied the d=100mm. How I can
do that?
 
Thank you for the help. Wait to hear the answer.
 
Regards,
Ayda



     

[Non-text portions of this message have been removed]

[Dave Lindeman]

If you mean you want to delete the applied displacement, then use
*BOUNDARY,OP=NEW, then redefine your boundary conditions, leaving out
the one you want to eliminate (in CAE you can use the boundary condition
manager to deactivate boundary conditions).

Regards,

Dave


-------------------------
Dave Lindeman
Lead Research Specialist
3M Company
3M Center 235-3F-08
St. Paul, MN 55144
651-733-6383

On 8/11/2010 7:24 AM, M Aida AbKadir wrote:

>
>
> I have one question, I modelled 2D RC column with Concrete Damaged
> Plasticity
> (CDP) model. I applied lateral displacement say d=100mm at the top of the
> column. And I want the column go naturally after applied the d=100mm.
> How I can
> do that?
>
> Thank you for the help. Wait to hear the answer.
>
> Regards,
> Ayda
>
> [Non-text portions of this message have been removed]
>
>

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[sme]

hello
i think you must define an amplitude for continuing deformation after 100mm.
to do that you must define for example like this:
time       amp
0              0
5              100
10             0
this say that 100mm displacement occur at 5 second and after that for
5 sec analysis will continue.
mohamad

On 8/11/10, Dave Lindeman <[hidden email]> wrote:

> If you mean you want to delete the applied displacement, then use
> *BOUNDARY,OP=NEW, then redefine your boundary conditions, leaving out
> the one you want to eliminate (in CAE you can use the boundary condition
> manager to deactivate boundary conditions).
>
> Regards,
>
> Dave
>
>
> -------------------------
> Dave Lindeman
> Lead Research Specialist
> 3M Company
> 3M Center 235-3F-08
> St. Paul, MN 55144
> 651-733-6383
>
> On 8/11/2010 7:24 AM, M Aida AbKadir wrote:
>>
>>
>> I have one question, I modelled 2D RC column with Concrete Damaged
>> Plasticity
>> (CDP) model. I applied lateral displacement say d=100mm at the top of the
>> column. And I want the column go naturally after applied the d=100mm.
>> How I can
>> do that?
>>
>> Thank you for the help. Wait to hear the answer.
>>
>> Regards,
>> Ayda
>>
>> [Non-text portions of this message have been removed]
>>
>>
>
>
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