[ODE] Stability of ODE in NovodeX Rocket...

Jon Watte hplus-ode at mindcontrol.org
Tue Oct 19 10:31:55 MST 2004


Did you make sure there's a little bit of auto-dampening? 
Was auto-sleep turned on?
Was it the "good" version of auto-sleep which nukes accumulated velocities, forces and torquest to 0?

Cheers,

		/ h+


-----Original Message-----
From: ode-bounces at q12.org [mailto:ode-bounces at q12.org]On Behalf Of Achim
Moller
Sent: Tuesday, October 19, 2004 9:37 AM
To: ode at q12.org
Subject: [ODE] Stability of ODE in NovodeX Rocket...


Hi,

I was playing around with ODEPSCL in NovodeX Rocket, but results are often
not very good meaning that ODE is a lot more unstable in the provided test
scenes. Basically, boxes jitter a lot more.

Does anyone have some ideas why ODE seems to be so unstable in contrast to
NovodeX? Perhaps we can discuss some (missing?) features of the ODE solver
core which would improve general ODE system stability? 

Any comments or pointers are welcome.

Thanks,
Achim


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