Turbulence, combustion, pollutant, and stability characterization of a premixed, step combustor [PDF]
A two dimensional combustion tunnel was constructed to study a lean premixed turbulent propane/air flame stablized behind a rearward facing step. Studied were: (1) the existence and importance of large coherent structures in turbulent reacting and ...
Ganji, A. T., Sawyer, R. F.
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Use of surface heat transfer measurements as a flow separation diagnostic in a two dimensional reflected oblique shock/turbulent boundary layer interaction [PDF]
The feasibility of using streamwise surface heat transfer measurements to detect the presence of flow separation in a two-dimensional reflected oblique shock/turbulent boundary layer interaction is reported. Surface heat transfer and static pressure data
Hingst, Warren R., Porro, A. Robert
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Interferograms, Schlieren, and Shadowgraphs Constructed from Real- and Ideal-Gas, Two- and Three-Dimensional Computed Flowfields [PDF]
The construction of interferograms, schlieren, and shadowgraphs from computed flowfield solutions permits one-to-one comparisons of computed and experimental results.
Yates, Leslie A.
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Advanced nozzle and engine components test facility [PDF]
A test facility for conducting scaled advanced nozzle and engine component research is described. The CE-22 test facility, located in the Engine Research Building of the NASA Lewis Research Center, contains many systems for the economical testing of ...
Beltran, Luis R. +2 more
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Bile Acids as Novel Vascular Signalling Molecules and Therapeutic Target
European Cardiology Review, 2020 A Jomard +9 more
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Flow visualization in the Langley 0.3-meter Transonic Cryogenic Tunnel and preliminary plans for the National Transonic Facility [PDF]
Design problems associated with the integration of flow visualization in cryogenic facilities are discussed. The possible effects from the cryogenic environment (i.e., window distortion due to thermal contraction both in the mounts and in the window ...
Jones, S. B., Rhodes, D. B.
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Butterfly Clap-Fling Flight Mechanisms Observed by Schlieren Imaging for the Design of Bio-Inspired Micro Air Vehicles. [PDF]
Biomimetics (Basel)Prisăcariu EG +5 more
europepmc +1 more source
Space Launch System Booster Separation Supersonic Powered Testing with Surface and Off-Body Measurements [PDF]
A wind tunnel test was run in the NASA Langley Unitary Plan Wind Tunnel simulating the separation of the two solid rocket boosters (SRB) from the core stage of the NASA Space Launch System (SLS). The test was run on a 0.9% scale model of the SLS Block 1B
Danehy, Paul M. +7 more
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AI-Powered Thermal Fingerprinting: Predicting PLA Tensile Strength Through Schlieren Imaging. [PDF]
Polymers (Basel)Corey M, Weber K, Eslami B.
europepmc +1 more source