Rachid Ouyed



2-D ....

[ PaperI ] [ PaperII ] [ PaperIII ] [ PaperIV ]

Numerical Simulations of Astrophysical Jets from Keplerian Accretion Disks.


Research Topic ``Numerical Simulations Of Astrophysical Jets From Keplerian Accretion Disks''

The bove image is a snapshots of the jet density at time 400. Click on the palette to view this sample movie (The palette is reversed. Sorry, technical problem!!)




Here is an example of a numerical instability discovered in the simulations. A proper set up of the intial state was required in order to get rid of these instabilities (Ouyed, 1996)...



Numerical Instability (0.4 Mb)





THE VERTICAL CONFIGURATION



Episodic Outflows





THE POTENTIAL CONFIGURATION


Stationnary Outflows





TRANSITION FROM EPISODIC TO STATIONARY OUTFLOWS


Different Injection Velocities




Click here to go to the main page

This page is still in construction. For now!