Jean-Luc's Movies

Jean-Luc Movie: /NCSA1999/BrillWaves/BW4_128_0.04/Psi024Alpha

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The rendering setup is similar to PsiAlpha, but now also Re{Y2} is shown as white volumetric clouds. Y2 stands for the Coulomb part of the gravitational field and is an indicator for matter-like static regions:
Weyl Scalar (complex) radial falloff asymptotic interpretation
Y0 -1/r2 (ingoing)
Y1 -1/r (ingoing)
Y2 (coulomb) (static)
Y3 1/r (outgoing)
Y4 1/r2 (outgoing)
For this subcritical Brill Wave, Y2 mainly radiates away with the main Y4 pulse. Only a small numerical residuum is left at the end.
Simulation code: Miguel Alcubierre , Gabrielle Allen , Bernd Bruegmann , Gerd Lanfermann , Lars Nerger , Ed Seidel , Ryoji Takahashi, Tom Goodale, Daniel Holz, Steve Brandt, Paul Walker, Thomas Radke (AEI)
John Shalf (NCSA)
Toni Arbona, Joan Masso and Carles Bona (University of the Balearic Islands)
Wai-Mo Suen , Malcolm Tobias (WashU)
( AEI , WashU )

Mpeg Movie: Psi024Alpha.mpg
( Mpeg -