"Fluid dynamics." . . "Viscous flow." . . "Boundary layers." . . "Navier-Stokes equations." . . "Navier-Stokes equation." . . "Hypersonic flow." . . "Pressurization." . . . . . "Numerical flux formulas for the Euler and Navier-Stokes equations"@en . . . . . . . . . . . . . . . . . . . . . . . . . . "Inviscid flow." . . "Flux vector splitting." . . "Differential equations." . . "Pressure distribution." . .