Re: Re: Too many attempts error

Benz,
 
Yeah....I am trying to be one.
may be ...."ENGINEER in the making."
 
Ajith

BenZ <benjamin_hagege@xxxxxxxx> wrote:

LOL, there are MANY other reasons that can make an analysis fail ! 
But thx to Ajith, he gave you a good range of checks to perform.
My advice is : HIRE AN ENGINEER ! I know, it has been a long time I 
hadn't joked like that... Isn't it Fern ? :)

BenZ.

--- In ABAQUS@xxxxxxxxxxxxxxx, Ajith Ramesh <ajithramesh_pillai@xxxx> 
wrote:
> 
> Hi Bhairavi,
>  
> I think it may be due to any of the following reasons:
>  
> 1) The load applied may be too large or too small in comparison 
with the size of the body that you are modeling. Absence of Load-Size 
compatibility. Also, check for the consistency of units.
>  
> 2)  The max. no of increments may be too less. Increase the max. no 
of increments in the STEP module. Also, try to reduce the initial 
increment size.
>  
> 3) Coarser mesh....try to fine mesh it.
>  
> There can be other reasons too.....if the above does not work, 
somebody else may be able to help you out.
>  
> Good luck.
> -Ajith 
> 
> Bhairavi <bairu22@xxxx> wrote:
> 
> Hai everybody,
>    When I tried simulating a program,it excites with
> error message 'Too many attempts made for this
> increment'.Any body has any idea what this means.
> Thanks
> Bhairavi
> 
> 
> 
> 
> --- Sridharan <sridharv@xxxx>
> wrote: 
> > 
> > 
> > Numerical singularity says that you have
> > un-constrtained rigid body motion
> > in your model. Check the BCs/constraints. 
> > 
> > -----Original Message-----
> > From: Bhairavi [mailto:bairu22@xxxx] 
> > Sent: Monday, October 11, 2004 8:57 PM
> > To: ABAQUS@xxxxxxxxxxxxxxx
> > Subject: [ABAQUS] Too many attempts error
> > 
> > 
> > 
> > Hai everybody,
> >     Am doing a pole model simulation with
> > pretensioning of bolts and
> > all.When I tried ruuning the program it says
> > 'Numerical singularity' error
> > and 'Too many attempts made for this increment'
> > error.Not sure what am
> > missing.Any help would be highly appreciated as time
> > is really against me.
> > Thanks in advance
> > Bhairavi
> > 
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> Ajith Ramesh 
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