Microgravity acoustic mixing for particle cloud combustors [PDF]
Experimental and theoretical investigations of acoustic mixing procedures designed to uniformly distribute fuel particles in a combustion tube for application in the proposed Particle Cloud Combustion Experiment (PCCE) are described.
Pla, Frederic, Rubinstein, Robert I.
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Multiphysics analyses of the effect of package on the performances of PMUT transducers [PDF]
, 2017 The paper deals with the multiphysics modeling of piezoelectric micromachined ultrasound transducers (PMUT), that can be used in several practical applications.
Ardito, R. +4 more
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Modeling Of Microelectromechanical Systems Diaphragm Based Acoustic Sensor
, 2018 {"references": ["Liew Hui Fang et.al, ''A Review of Techniques Design Acoustic Energy Harvesting'', 2015 IEEE Student Conference on Research and Development (SCOReD); DOI: 978-1-4673-9572-4/15, 2015 IEEE.", "Sherif Saleh Ahmad et.al, Electronics Research Institute, Cairo, Egypt, CEERI, Pilani, India, \"Design and Fabrication of Piezoelectric Acoustic ...
Hegde, Vasudha +4 more
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Mixing fuel particles for space combustion research using acoustics [PDF]
Part of the microgravity science to be conducted aboard the Shuttle (STS) involves combustion using solids, particles, and liquid droplets. The central experimental facts needed for characterization of premixed quiescent particle cloud flames cannot be ...
Burns, Robert J. +2 more
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A good practice guide on the sources and magnitude of uncertainty arising in the practical measurement of environmental noise [PDF]
, 2007 A brief introduction to measurement uncertainty, uncertainty budgets, and inter-comparison exercises (repeated measurements), is provided in Chapter 2.
Craven, N.J., Kerry, G
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Open Photoacoustic Cell for Blood Sugar Measurement: Numerical Calculation of Frequency Response
, 2015 A new approach for continuous and non-invasive monitoring of the glucose concentration in human epidermis has been suggested recently. This method is based on photoacoustic (PA) analysis of human interstitial fluid.
Baumann, Bernd +2 more
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Diffraction of light by interfering liquid surface waves
, 2004 Interfering liquid surface waves are generated by electrically driven vertical oscillations of two or more equispaced pins immersed in a liquid (water).
Barik, Tarun Kr. +2 more
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Structural-acoustic coupling and psychophysical effects in the active control of noise in vehicles
, 2011 Active noise control systems offer a potential method of reducing the weight of passive acoustic treatment and, therefore, increasing vehicles' fuel efficiency. These can be particularly cost-efficient if integrated with the entertainment system.
Abbott, Mark +2 more
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Development of a Tunable Electromechanical Acoustic Liner for Engine Nacelles [PDF]
, 2007 This report describes the development of a tunable electromechanical Helmholtz resonator (EMHR) for engine nacelles using smart materials technology. This effort addresses both near-term and long-term goals for tunable electromechanical acoustic liner ...
Cattafesta, Louis N., III +2 more
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, 1971 Contains reports on three research projects.U. S. Navy (Office of Naval Research) under Contract N00014-67-A-0204-0019Joint Services Electronics Program (Contract DA 28-043-AMC-02536(E)
Galaitsis, A. G. +4 more
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