Engine Performance of Overtemperature Heat-treated S-816 Buckets
Author : Robert A. Signorelli
Publisher :
Page : 36 pages
File Size : 10,86 MB
Release : 1956
Category : Airplanes
ISBN :
Author : Robert A. Signorelli
Publisher :
Page : 36 pages
File Size : 10,86 MB
Release : 1956
Category : Airplanes
ISBN :
Author : United States. National Advisory Committee for Aeronautics
Publisher :
Page : 306 pages
File Size : 16,53 MB
Release : 1956
Category : Aeronautics
ISBN :
Author :
Publisher :
Page : 26 pages
File Size : 17,51 MB
Release : 1956
Category : Aeronautics
ISBN :
Author : Benjamin Pinkel
Publisher :
Page : 234 pages
File Size : 14,62 MB
Release : 1960
Category :
ISBN :
Author :
Publisher :
Page : 690 pages
File Size : 47,20 MB
Release : 1959
Category : Aerodynamics
ISBN :
Author : United States. National Advisory Committee for Aeronautics
Publisher :
Page : 716 pages
File Size : 31,96 MB
Release : 1956
Category : Aeronautics
ISBN :
Author : Lewis Center Staff
Publisher :
Page : 220 pages
File Size : 42,48 MB
Release : 1960
Category : Airplanes
ISBN :
Author : Robert G. Deissler
Publisher :
Page : 608 pages
File Size : 34,2 MB
Release : 1958
Category : Aerodynamic heating
ISBN :
A previous analysis of turbulent heat transfer and flow with variable fluid properties in smooth passages is extended to flow over a flat plate at high Mach numbers. Velocity and temperature distributions are calculated for a boundary layer in which the effects of both frictional heating and external heat transfer are appreciable. The viscosity and thermal conductivity are assumed to vary as a power of the temperature, while the Prandtl number and specific heat are taken as constant. Skin-friction and heat-transfer coefficients are calculated and compared with the incompressible values. The relation between boundary-layer thickness and distance along the plate is obtained for various Mach numbers. The analytical results are compared with representative experimental data.
Author : United States. National Advisory Committee for Aeronautics
Publisher :
Page : 550 pages
File Size : 30,11 MB
Release : 1958
Category : Aeronautics
ISBN :
Author : Louis A. Girifalco
Publisher :
Page : 1082 pages
File Size : 22,39 MB
Release : 1959
Category : Crystals
ISBN :
A general theory of solid-state diffusion in strained systems is developed on a molecular-kinetic basis. The theory predicts that for simple strains the diffusion coefficient is an exponential function of the lattice parameter and that the rate of change of the diffusion coefficient with strain is linearly related to the interatomic forces. It has also been shown that for plastic flow the diffusion coefficient is a linear function of strain rate. All the conclusions are confirmed by the data available in the literature.