Baixe o app para aproveitar ainda mais
Prévia do material em texto
Problem 2.1 [Difficulty: 1] Given: Velocity fields Find: Whether flows are 1, 2 or 3D, steady or unsteady. Solution: (1) V → V → x y, ( )= 2D V→ V→ t( )= Unsteady (2) V → V → x y, ( )= 2D V→ V→ t( )≠ Steady (3) V → V → x( )= 1D V→ V→ t( )≠ Steady (4) V → V → x( )= 1D V→ V→ t( )≠ Steady (5) V → V → x( )= 1D V→ V→ t( )= Unsteady (6) V → V → x y, ( )= 2D V→ V→ t( )≠ Steady (7) V → V → x y, ( )= 2D V→ V→ t( )= Unsteady (8) V → V → x y, z, ( )= 3D V→ V→ t( )≠ Steady
Compartilhar