Some of these systems
exhibit chaotic behaviour: their state at some future time can not be predicted from their state at an earlier time, because imperceptible differences that exist now can cause big divergences later.
«A dynamical system such as the climate system, governed by nonlinear deterministic equations (see Nonlinearity), may exhibit erratic or
chaotic behaviour in the sense that very small changes in the initial state of the system in time lead to large and apparently unpredictable changes in its temporal evolution.
«Watching nature red in tooth and claw is certainly one way to see counterintuitive,
chaotic behaviour rear its ugly head,» writes Casti.
Jessen's team searched for signs of chaos within a set of cooled caesium atoms, using them as the quantum equivalent of an everyday object that
displays chaotic behaviour — a child's spinning top.
The movement of pressure systems is irregular both in latitude and longitude because of the
underlying chaotic behaviour of the weather systems but move they clearly do.
Chaotic behaviour controls: in such families there are random shifts in behaviour controls through the entire spectrum from laissez - faire to rigid.
When a stream of milk curls and twists as you pour it into your tea, that
chaotic behaviour is turbulence.
It may have
some chaotic behaviours on some time scales, but I think it might be best described as broadly deterministic with some chaotic aspects.
DirkH says: August 14, 2011 at 12:11 pm «Linear feed - back systems are already completely capable of
chaotic behaviour, no non-linearity required;»
(Dr Masson has done very interesting work on
chaotic behaviour of climate, as I describe in Dutch in this report of our Rijsburg symposium).