Skip to main content
7 events
when toggle format what by license comment
Jun 28, 2012 at 23:41 comment added kallo The flow of jet is precessing and $\phi (t)=\omega t$.
Jun 28, 2012 at 23:30 comment added kallo Yes,$\phi (t)=\omega t$.
Jun 28, 2012 at 15:38 comment added Ron Maimon The jet particles are going around and around the z axis along the integral lines of v--- the v is pointing around the z axis, so the particles are precessing, even though the velcocity at any point is not chaning in time.
Jun 28, 2012 at 14:57 comment added Colin McFaul If there is no time dependence, then how is the jet precessing? I genuinely do not understand this. From your and @dmckee's comments, it sounds like I'm completely misunderstanding the question. If that's the case, then the question is badly written, and needs another edit.
Jun 28, 2012 at 14:55 comment added Colin McFaul I have clarified what I meant by that. I did not mean to rotate the axes; I meant that this would rotate the initial state of the flow.
Jun 28, 2012 at 14:51 history edited Colin McFaul CC BY-SA 3.0
Clarified meaning of using the negative sign.
Jun 28, 2012 at 3:07 history answered Colin McFaul CC BY-SA 3.0