Inertial confinement of astrophysical jets

Astronomy and Astrophysics – Astrophysics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

17

Collimation, Computerized Simulation, Hydrodynamics, Jets, Two Dimensional Models, X Ray Stars, X Rays, Cooling Flows (Astrophysics), Star Formation

Scientific paper

Observations of the X-ray jet of SS 433 and of newly formed stars suggest collimation at scales too small for the pressure of an ambient medium to have played a role, since cooling of the necessarily dense confining matter would be rapid on a dynamical timescale. Inertial confinement by material on the compact scale is investigated here using two-dimensional hydrodynamic simulations. The results indicate that even modest cooling can spoil collimation for density ratios that would yield good collimation in the noncooling limit. Collimation of a cooling flow can be obtained if the jet material is sufficiently underdense compared to the ambient confining medium, but the range of parameter space for which the scheme works may be restricted.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Inertial confinement of astrophysical jets does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Inertial confinement of astrophysical jets, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inertial confinement of astrophysical jets will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1818852

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.