Results 141 to 150 of about 87,409 (197)

Discrete imaging models for three-dimensional optoacoustic tomography using radially symmetric expansion functions. [PDF]

IEEE Trans Med Imaging, 2014
Wang K, Schoonover RW, Su R, Oraevsky A, Anastasio MA.   +4 more
europepmc   +1 more source

Nonlinear natural engine: Model for thermodynamic processes in mesoscale systems. [PDF]

Proc Natl Acad Sci U S A, 1985
Wheatley J, Buchanan DS, Swift GW, Migliori A, Hofler T.   +4 more
europepmc   +1 more source

Perspectives on NO _X Emissions and Impacts from Ammonia Combustion Processes. [PDF]

Energy Fuels
Mashruk S, Shi H, Mazzotta L, Ustun CE, Aravind B, Meloni R, Alnasif A, Boulet E, Jankowski R, Yu C, Alnajideen M, Paykani A, Maas U, Slefarski R, Borello D, Valera-Medina A.   +15 more
europepmc   +1 more source

Commentary: an eye on PET quantification. [PDF]

Mol Imaging Biol, 2015
Walker MD, Sossi V.
europepmc   +1 more source

Condensed Matter Systems Exposed to Radiation: Multiscale Theory, Simulations, and Experiment. [PDF]

Chem Rev
Solov'yov AV, Verkhovtsev AV, Mason NJ, Amos RA, Bald I, Baldacchino G, Dromey B, Falk M, Fedor J, Gerhards L, Hausmann M, Hildenbrand G, Hrabovský M, Kadlec S, Kočišek J, Lépine F, Ming S, Nisbet A, Ricketts K, Sala L, Schlathölter T, Wheatley AEH, Solov'yov IA.   +22 more
europepmc   +1 more source

Thermoacoustic Instability in Solid Rocket Motor: Non-Normality and Nonlinear Instabilities

48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, 2010
An analytical framework is developed to understand and predict the thermoacoustic instability in solid rocket motors, taking into account the non-orthogonality of the eigenmodes of the unsteady coupled system. The coupled system comprises the dynamics of the acoustic field and the propellant burn rate.
Mariappan, Sathesh, Sujith, R. I.
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Intrinsic thermoacoustic instabilities

Progress in Energy and Combustion Science, 2023
Camilo Silva
exaly   +2 more sources

Modelling of Thermoacoustic Combustion Instabilities Phenomena: Application to an Experimental Test Rig [PDF]

Energy Procedia, 2014
Lean premixed combustion chambers fuelled by natural gas and used in modern gas turbines for power generation are often affected by combustion instabilities generated by mutual interactions between pressure fluctuations and heat oscillations produced by ...
Davide Laera, Antonio Ferrante, Sérgio Mario Camporeale   +2 more
exaly   +2 more sources

Thermoacoustic instabilities: Modeling and control

IEEE Transactions on Control Systems Technology, 2003
The goal of this study was twofold. First, modeling strategies were proposed to characterize the dynamics driving the thermoacoustic instabilities in a swirl-stabilized premixed burner. Second, this model was used to synthesize controllers in order to apply active control strategies to suppress this phenomenon.
Daniel U. Campos-Delgado, Bruno B. H. Schuermans, Kemin Zhou, Christian Oliver Paschereit, Eduardo Gallestey, Andreas Poncet   +5 more
openaire   +2 more sources