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Stagnation Pressure Transient Control in a Supersonic Blowdown Wind Tunnel Test Facility
Materials Today: Proceedings, 2016Abstract Research in the area of wind tunnel flow parameters control has been intensified in recent years, in an attempt to improve quality and efficiency of the wind tunnel operation. In this paper, stagnation pressure transient control in a supersonic blowdown-type wind tunnel is considered, with the aim of increasing available measurement time and
Ilić, Biljana +3 more
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The Physics of Fluids
The paper focuses on studying the unsteadiness, three-dimensionality, and distortion of free-stream turbulence approaching the stagnation point of an elongated bluff body.
Shaopeng Li +5 more
semanticscholar +1 more source
The paper focuses on studying the unsteadiness, three-dimensionality, and distortion of free-stream turbulence approaching the stagnation point of an elongated bluff body.
Shaopeng Li +5 more
semanticscholar +1 more source
Randomised, controlled pilot to compare collagen and foam in stagnating pressure ulcers
Journal of Wound Care, 2012Objective: To compare the clinical efficacy of a collagen dressing covered with a foam dressing with the same foam used as a primary dressing in stagnating granulating pressure ulcer patients. Method: Patients were randomised to receive either a foam dressing (Suprasorb P; Lohmann & Rauscher) as a primary dressing (group A), or a combination of a ...
A, Piatkowski +5 more
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Inlet Stagnation Pressure Loss Estimate for a Simplified Thrust Model
47th AIAA Aerospace Sciences Meeting including The New Horizons Forum and Aerospace Exposition, 2009In a previous work, the author presented a simplified thrust model to be used in predicting the performance of high-speed aircraft. That model contained an ad hoc estimate of the stagnation pressure loss in the inlet/diffuser of the engine. The current analysis attempts to capture some of the actual physics of the flow, modeling the incoming flow as a ...
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Pneumatic Component Characterization: Use of Measured Stagnation Pressures
2010This paper presents the advantages of using upstream and downstream stagnation pressures instead of static pressures to determine the flow characteristics of a pneumatic component. A proposal to measure directly stagnation pressures (sum of static and dynamic effects) is compared to the use of calculation to obtain the stagnation pressure from static ...
Sesmat, Sylvie +3 more
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Performance analysis of a rotating detonation combustor based on stagnation pressure measurements
Combustion and Flame, 2020E. Bach +3 more
semanticscholar +1 more source
Advancement of Empirical Model for Stagnation Pressure Gain in RDCs
AIAA SCITECH 2022 Forum, 2022Eric Bach +3 more
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Pressure-tailored lithium deposition and dissolution in lithium metal batteries
Nature Energy, 2021Chengcheng Fang, Bingyu Lu, Gorakh Pawar
exaly