Contractors' Meeting in Turbulence and Rotating Flows
Author : Thomas Beutner
Publisher :
Page : 300 pages
File Size : 11,23 MB
Release : 1999
Category : Turbomachines
ISBN :
Author : Thomas Beutner
Publisher :
Page : 300 pages
File Size : 11,23 MB
Release : 1999
Category : Turbomachines
ISBN :
Author : David M. Mann
Publisher :
Page : 302 pages
File Size : 35,52 MB
Release : 1996
Category : Chemical reactions
ISBN :
Partial contents: Supercritical droplet behavior; Fundamentals of acoustic instabilities in liquid-propellant rockets; Modeling liquid jet atomization proceses; Liquid-propellant droplets dynamics and combustions in supercritical forced convective environments; Contributions of shear coaxial injectors to liquid rocket motor combustion instabilities; High pressure combustion studies under combustion driven oscillatory flow conditions; Droplet collision on liquid propellant combustion; Combustion and plumes; Development of a collisional radiative emission model for strongly nonequilibrium flows; Energy transfer processes in the production of excited states in reacting rocket flows; modeling nonequilibrium radiation in high altitude plumes; kinetics of plume radiation, and of HEDMs and metallic fuels combustion; Nonsteady combustion mechanisms of advanced solid propellants; Chemical mechanisms at the burning surface. p15
Author : Lee
Publisher : CRC Press
Page : 696 pages
File Size : 12,84 MB
Release : 1998-11-01
Category : Science
ISBN : 9781560327974
This year's set of papers includes 23 Keynote Papers and 537 refereed General Papers, in seven volumes. Experts from around the world have combined to address the leading edge of research and practical innovations in convection, combustion, heat exchangers, two-phase flow, and much more. Whether one is involved in mechanical, chemical, nuclear, or energy engineering the quantity, international scope, and high quality of the contents make access to these volumes essential.
Author :
Publisher :
Page : 484 pages
File Size : 30,78 MB
Release : 1993
Category : Aeronautics
ISBN :
Author : Jamie J. Johnson
Publisher :
Page : 26 pages
File Size : 30,2 MB
Release : 2006
Category : Ablation (Aerothermodynamics)
ISBN :
Often there is a distinction between the design of turbomachinery airfoils for aerodynamic performance and durability. However, future aero-engine systems require ever increasing levels of turbine inlet temperature causing the durability and reliability of components to be an ever more important design concern. As a result, the need to incorporate heat transfer predictions into traditional aerodynamic design and optimization systems presents itself. Here, an effort to design an airfoil with both acceptable aerodynamics and minimized heat load is reported. First, a Reynolds-Averaged Navier-Stokes (RANS) flow solver was validated over different flow regimes as well as varying boundary conditions against extensive data available in literature. Next, a nominal turbine inlet vane was tested experimentally for unsteady heat load measurements in a linear cascade. The tests were performed in a reflected shock tunnel to validate the flow solver further at the current experimental conditions, and special attention was paid to leading edge and suction side heat-flux characteristics. The nominal airfoil geometry was then redesigned for minimum heat load by means of both design practice and two types of optimization algorithms. Finally, the new airfoil was tested experimentally and unsteady heat load trends were compared to design levels as well as the nominal vane counterpart. Results indicate an appreciable reduction in heat load relative to the original vane. Thus, it is a credible proposition to design turbine airfoils for aero-performance and durability concurrently.
Author :
Publisher :
Page : 594 pages
File Size : 37,72 MB
Release : 2002
Category : Aeronautics
ISBN :
Author :
Publisher :
Page : 648 pages
File Size : 25,54 MB
Release : 2005
Category : Lasers
ISBN :
Author :
Publisher :
Page : 400 pages
File Size : 39,46 MB
Release : 1948
Category : Mechanics, Applied
ISBN :
Author :
Publisher :
Page : 500 pages
File Size : 11,99 MB
Release : 1997
Category : Fluid dynamics
ISBN :
Author :
Publisher :
Page : 438 pages
File Size : 32,2 MB
Release : 1994-05
Category : Power resources
ISBN :