High-Speed Visualization of Nanopowder Combustion in Air

Dispersion, Mixing, and Combustion in Uniform- and Variable- Density Air-breathing High-speed Propulsion Flows

This is a summary of significant accomplishments in investigations on the dispersion, mixing, and combustion in uniformand variable-density air-breathing high-speed propulsion flows related to scramjet propulsion. In experimental work, progress made in the development of testsection modifications allowed inclined-jet injection in supersonic flow to be studied with and without chemical reactions...

Scientific Visualization in High-Speed Network Environments

In several cases,new visualization techniques have vastly increased the researcher's ability to analyze and comprehend data.Similarly, the role of networks in providing an efficient supercomputing environment have become more critical and continue to grow at a faster rate than the increase in the processing capabilities of supercomputers.A close relationship between scientific visualization and...

High Speed Preparation of GdCaAl3O7:Eu Nano-Phosphors by Microwave-Assisted Combustion Approach

GdCaAl3O7:Eu red nano-phosphors were synthesized by solution combustion using urea as fuel. Fourier-transform infrared, X-ray diffraction, scanning electron microscope, transmission electron microscope and photoluminescence spectrophotometer were used to characterize the obtained samples. XRD patterns revealed that GdCaAl3O7:Eu pure phase was formed by combustion of metal nitrate solution in th...

Pdf Methods for Combustion in High-speed Turbulent Flows

Numerical Study of Reduction of NOx Emission by High Temperature Air Combustion Technology

A numerical study on Nox emission from an industrial furnace utilizing high temperature air combustion (HTAC) technology was done. The basic concept of the regenerative burner including heating a diluting of fresh air by flue gas was implemented in a two-dimensional furnace model. Governing equations in conjunction with a turbulence model and an overall chemistry model were solved using an impl...