... cu trỳc ca phng trỡnh Lp bin dng th hai ca h Navier-Stokes l lp h Navier-Stokes vi s hng tt dn (damping term) hoc h Navier-Stokes "c thun húa" (tamed Navier-Stokes equations) [42] Trong [6], Cai ... trng hp hai chiu, tc l so sỏnh hỳt ca h Navier-Stokes- Voigt vi hỳt ca h Navier-Stokes gii hn tng ng õy ch xột c trng hp hai chiu vỡ tớnh t ỳng ton cc ca h Navier-Stokes ba chiu l m rt ln Khú khn ... trỡnh Navier-Stokes- Voigt mụ t chuyn ng ca cỏc cht lng loi Kelvin-Voigt, khụng nộn c, nht, n hi (vi tham s c trng cho tớnh n hi l ) (xem [38]) Chỳ ý rng = h Navier-Stokes- Voigt tr thnh h Navier-Stokes...