Eine neue Stromfunktion für die Erforschung der Bewegung der Gase mit Rotation.

Energy release on the surface of a rapidly rotating neutron star during disk accretion: A thermodynamic approach

“…since µ has the same value at any point of the star 1 , because the equilibrium is isentropic, and because the rotation is rigid [the theorem of Crocco (1937); see also Oswatitsch (1976), Chernyi (1988)]. So, the dynamical equilibrium conditions can also be written as ∇µ = 0 [see the case of an incompressible fluid in Lamb (1947) …”

Some Implications of a Differential Turbomachinery Equation With Viscous Correction

“…Nevertheless, the assumption that transverse pressure gradients vanish*is popular in streamline curvature methods of design because it permits a simplified two-dimensional calculation of blade desigp [7][8][9]1].…”

“…A proper test of (14) would be whether, on integration over the !otor blade-to-blade flow, it would predict a total enthalpy transfer compatible with that of the classic Turbomachinery Equation (1). Therefore, the integration of (14) for czypto-steady conditions will be performed as a test in the three-dimensional domain.…”

“…Now identifying the second term of the first integral in the right member of (21 as 1j, we may write using the above arguments 13 MJJfJ 2QeW~rWrdrd6& -rf4U) 1 …”

Moving-Frame Time Dependence in a Differential Turbomachinery Equation with Viscous Correction

“…A proper test of (14) would be whether, on integration over the rotor blade-to-blade flow, it would predict a total enthalpy transfer compatible with that of the classic Turbomachinery Equation (1). Therefore, the integration of (14) for crypto-steady conditions will be performed as a test in the three-dimensional domain.…”