Equation Icon  i 2 i ρ(t = 0, x,iε) = ε4a(xi), P (t = 0, x,ε) = ε b(x ), vi(t = 0,xk,ε) = εci(xk), (9 ) Qij(t = 0, xi,ε) = 0, P (t = 0, xi,ε) = 0, ij