Hi Heena,
You can simply measure the forces and moments acting in any point you like
adding a AnyForceMomentMeasure2 to your study folder.
It will analyse all force components you specify acting on the segments you
specified. For example to analyse the joint forces in an ankle this lines
will make it.
AnyForceMomentMeasure2 M= {
AnyRefNode &ref = Main.HumanModel.Right.Leg.Seg.Shank.AnkleJoint;
//This is the point of interest
AnySeg &ref1= Main.HumanModel.Right.Leg.Seg.Shank; //All force
components acting on this segment will be considered
AnyReacForce
&ref3=Main.HumanModel.Right.Leg.Jnt.Ankle.Constraints.Reaction;//Force base
};
.
You may want to define a outputfile to write the data for your FEM, just
have a look at Post 1873 about this.
Hope this helps.
Best regards,
Sebastian
From: anyscript@yahoogroups.com [mailto:anyscript@yahoogroups.com] On Behalf
Of sann2392
Sent: 24. april 2008 15:46
To: anyscript@yahoogroups.com
Subject: [AnyScript] Re: Running gait model
Hi Soren,
Thanks for your previous help.
I now want to out put joint contact forces, but am not sure how to go
about it. I read post #111, but am still having difficulties
understanding where in the code the changes are made.
I would also like to out put muscle forces as vectors with points of
application on the segments (either in the segment local coordinate
frames or the global frames, would be good to know how to achieve
both), so that they can be used as input for finite element models.
Please could you help.
Thanks
Heena
— In anyscript@yahoogrou <mailto:anyscript%40yahoogroups.com> ps.com,
“AnyBody Support” <support@…> wrote:
>
> Hi ???
>
>
>
> There was a similar posting about this the other day.
>
>
>
> Please read posting #918 which shows how to resolve this issue, it is
> related to muscle wrapping…
>
> My guess is that the cylinder used for wrapping the iliopsoas
muscles is not
> scaled properly for your dataset… so the muscle ends up wrapping on
one of
> the cylinder end edges…
>
>
>
> Best regards
>
> Søren, AnyBody Support
>
>
>
> _____
>
> From: anyscript@yahoogrou <mailto:anyscript%40yahoogroups.com> ps.com
[mailto:anyscript@yahoogrou <mailto:anyscript%40yahoogroups.com> ps.com]
On Behalf
> Of sann2392
> Sent: 22 April 2008 11:17
> To: anyscript@yahoogrou <mailto:anyscript%40yahoogroups.com> ps.com
> Subject: [AnyScript] Running gait model
>
>
>
> Hey,
>
> I’ve tried to run the gait model with some child data. The model seems
> to have scaled properly but it won’t run since it’s producing an error
> message:
>
> ERROR : C:\Documents and Settings\Child
> Gait\Repository.6.0.1\BRep\Aalborg\Leg3D\Mus.any(203) : Iliopsoas
> : Unexpected exception in the library OOSol :
> OOSol exception : General factorization exception : Negative or
> zero pivot
>
> How can I go about resolving it?
>
> Look forward to hearing from you.
>
> thanks
>
>
>
>
>
> [Non-text portions of this message have been removed]
>
[Non-text portions of this message have been removed]