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View article: The Queensland Cloud Seeding Research Program
The Queensland Cloud Seeding Research Program Open
As a response to extreme water shortages in southeast Queensland, Australia, brought about by reduced rainfall and increasing population, the Queensland government decided to explore the potential for cloud seeding to enhance rainfall. The…
View article: Numerical simulation of supersonic and hypersonic inlet flow fields
Numerical simulation of supersonic and hypersonic inlet flow fields Open
This report summarizes the research performed by North Carolina State University and NASA Ames Research Center under Cooperative Agreement NCA2-719, 'Numerical Simulation of Supersonic and Hypersonic Inlet Flow Fields". Four distinct rotat…
View article: Computational fluid dynamics research
Computational fluid dynamics research Open
The focus of research in the computational fluid dynamics (CFD) area is two fold: (1) to develop new approaches for turbulence modeling so that high speed compressible flows can be studied for applications to entry and re-entry flows; and …
View article: Hyperbolic heat conduction with temperature-dependent thermal conductivity
Hyperbolic heat conduction with temperature-dependent thermal conductivity Open
Hyperbolic heat conduction in a semi-infinite slab with temperature-dependent thermal conductivity is studied numerically, and the results are compared with those obtained from the classical parabolic equation for the following cases: (a) …
View article: Flight, Wind Tunnel, and Numerical Experiments with a Slender Cone at Incidence
Flight, Wind Tunnel, and Numerical Experiments with a Slender Cone at Incidence Open
The three-dimensional leeward separation about a 5-deg semi-angle cone of 11 deg angle of incidence was Investigated in night, in the wind tunnel, and by numerical computations. The test conditions were Mach numbers of 0.6, 1.5, and 1.8 at…