Astronomy and Astrophysics – Astrophysics
Scientific paper
Apr 2008
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2008aps..aprm15002g&link_type=abstract
American Physical Society, 2008 APS April Meeting and HEDP/HEDLA Meeting, April 11-15, 2008, abstract #M15.002
Astronomy and Astrophysics
Astrophysics
Scientific paper
Radiative shocks are found in various astrophysical situations such as stellar accretion. Studying such shocks, their topology and thermodynamical properties is the starting point to understand their physical properties. This study is now possible with the recent development of large laser facilities which has therefore given a strong impulse to laboratory astrophysics. We present the main characteristics of radiative shocks obtained in such installations thanks to results obtained in experiments and with our multi-dimensional radiation-hydrodynamics code HERACLES. We focus our discussion on the importance of multi-dimensional radiative transfer effects on the shock topology and dynamics. In particular, the importance of the ratio between the photon mean free path and the transverse extension of the shock, the possibility to achieve the stationary limit in the laboratory and the angular distribution of the radiative flux which emerge at the walls of the tube are discussed.
Audit Edouard
Busquet Michel
González Matthias
Stehlé Chantal
No associations
LandOfFree
The influence of radiation on shocks structure in laboratory astrophysics 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 The influence of radiation on shocks structure in laboratory astrophysics, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The influence of radiation on shocks structure in laboratory astrophysics will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1424883