Tuesday, February 9, 2010

Work done from 20th Jan '10 till today

1) Projected velocity vectors for 2x-triple on lowest 4 eigenmodes. To compute the velocity vectors I found that I couldn't use the linearSover, MATLAB's cgs() since it was giving me unexpected results, however using gaussian elimination solved the problem.

2) The projections of the velocity vector on modes was in accord with expectations: the most active mode showed the highest participation in the velocity field.

3) I then started working on mesoScale analysis for 3x-triple & I performed the following calculations:
a) Made a lowest eig as a function of (x,y,R) picture for R={4,6,8,12,16} while choosing (x,y) from a circle of radius 20.
b) Centered the mesoscale region on the hottest guy and made pictures of the lowest mode. Noticed that the character of the lowest mode changed radically between 24