はてなブックマーク

16 |1 Euler (theory of characteristics) (acoustic waves) (upstreaming, upwinding) (�ux vector splitting) (�ux di�erence splitting) Navier-Stokes (diagonalization) (nonconservative form) 16.1 2 2 (hyperbolic partial di�erential equa- tions) 2 1 1 ut + Aux + c = 0 (16.1a) ut = @u=@t� ux = @u=@x u(x� t) A u = 0 B B B B @ u1 u2 . . . uk 1 C C C C A � A = 0 B B B B @ a11 a12 a1k a21 a22 a2k . . . . . .