Burger's Equation predicts a backwards propagating density wave when there's a discontinuity, eg a traffic jam even after the original accident has cleared. (W

Burger's Equation predicts a backwards propagating density wave when there's a discontinuity, eg a traffic jam even after the original accident has cleared. (Whenever I'm out in LA I think about it, calms me down.) http://en.wikipedia.org/w/index.php?title=Burgers%27_equation http://en.wikipedia.org/w/index.php?title=Burgers%27_equatio...