[X3D-Ecosystem] Could an engineer look at this problem in Rigid Body Physics?

[John Carlson]

Vince,

Here's gzipped file with proper extension.  I don't know how to use this
without wiping out my original, so typically I don;'t use it.

Thanks,

John

On Tue, Feb 24, 2026 at 7:57 AM Vincent Marchetti via X3D-Ecosystem <
x3d-ecosystem at web3d.org> wrote:

> I’m glad that Holger has been able to crack this open.
>
> But, while I understand that the attachment file has some relation to the
> jar (as in Java) format, the desktop environments I have available don’t
> recognize this as a zip file, and my installed jar executable won’t touch
> it either.
>
> I recommend that if you distribute compressed archives, especially with a
> well known extension .zip, you use the conventional compression technique,
> the one that long ago was created by PKWARE and has since been included as
> standard in desktop environments
>
> Vince Marchetti
>
>
>
> > On Feb 24, 2026, at 8:25 AM, John Carlson via X3D-Ecosystem <
> x3d-ecosystem at web3d.org> wrote:
> >
> > I'm trying to prevent the poncho/chainmail from sliding down the body.
> >
> > I got as far as differential equations, springs and stuff.  I know a lot
> more about light than rigid body stuff.  I know basic stuff like gravity
> constants.
> >
> > I could try to get AI to help me.
> >
> > I haven't checked the syntax of this file.
> >
> > I recommend Sunrize.
> >
> > Would smaller and more spheres help?
> >
> > John
> > <hanim_rigidbody_chainmail.zip>--
> > X3D-Ecosystem mailing list
> > X3D-Ecosystem at web3d.org
> > http://web3d.org/mailman/listinfo/x3d-ecosystem_web3d.org
>
>
> --
> X3D-Ecosystem mailing list
> X3D-Ecosystem at web3d.org
> http://web3d.org/mailman/listinfo/x3d-ecosystem_web3d.org
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://web3d.org/pipermail/x3d-ecosystem_web3d.org/attachments/20260224/6604cd2f/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: hanim_rigidbody_chainmail.x3d.gz
Type: application/x-gzip
Size: 148486 bytes
Desc: not available
URL: <http://web3d.org/pipermail/x3d-ecosystem_web3d.org/attachments/20260224/6604cd2f/attachment-0001.tgz>