Results 11 to 20 of about 3,434 (176)
Study of Thermoacoustic Phenomenon in a Rijke Tube
AbstractThermoacoustics is concerned with the interactions between heat (thermo) and pressure oscillations in gases (acoustics). A “Rijke Tube”, named after its inventor, is a fundamental tool for studying thermoacoustic phenomenon. Rijke's tube turns heat into sound, by creating a self-amplifying standing wave.
Atis, C.A.A., Sarker, M., Ehsan, M.
exaly +2 more sources
Experiments and identification of thermoacoustic instabilities with the Rijke tube [PDF]
ISBN:978-1-7281-7141 ...
Andrea Iannelli +3 more
openaire +3 more sources
Rijke tube: A nonlinear oscillator
Dynamical systems theory has emerged as an interdisciplinary area of research to characterize the complex dynamical transitions in real-world systems. Various nonlinear dynamical phenomena and bifurcations have been discovered over the decades using different reduced-order models of oscillators.
Krishna Manoj +3 more
openaire +5 more sources
Numerical Study on the Route of Flame-Induced Thermoacoustic Instability in a Rijke Burner
The self-excited thermoacoustic instability in a two-dimensional Rijke-type burner with a center-stabilized premixed methane–air flame is numerically studied.
Nannan Dang +2 more
doaj +1 more source
The intermittent nature of operation and unpredictable availability of renewable sources of energy (e.g., wind and solar) would require the combustors in fossil-fuel power plants, sharing the same grid, to operate with large turn-down ratios. This brings
Sudeepta Mondal +3 more
doaj +1 more source
Feather function and the evolution of birds
ABSTRACT The ability of feathers to perform many functions either simultaneously or at different times throughout the year or life of a bird is integral to the evolutionary history of birds. Many studies focus on single functions of feathers, but any given feather performs many functions over its lifetime. These functions necessarily interact with each
Ryan S. Terrill, Allison J. Shultz
wiley +1 more source
Abstract Predictive functional control (PFC) is a straightforward and cheap model‐based technique for systematic control of well‐damped open‐loop processes. Nevertheless, its oversimplified design characteristics are often the cause of diminished efficacy in more challenging applications; processes involving lightly damped and/or unstable dynamics have
Muhammad Saleheen Aftab +1 more
wiley +1 more source
This paper proposes an adaptive scheme for the boundary stabilization of thermoacoustic instability in the Rijke tube system using the backstepping method. The mathematical model of the system is characterized by a $2\times 2$ linear hyperbolic partial
Elham Aarabi +2 more
doaj +1 more source
Microvessels‐on‐chips are advanced in vitro models that are currently considered as future replacements of animal models. However, the high‐throughput use of microvessels‐on‐chips for patient‐on‐a‐chip studies is still lacking. This study develops an innovative method for screening plasma samples in the microvessel‐on‐a‐chip platforms that can be ...
Abidemi Junaid +12 more
wiley +1 more source
Abstract Introduction In 2015, Sysmex launched a new series of hematology analyzers (XN‐L Series) designed to fulfill the needs of niche laboratories in areas such as pediatrics, dialysis, neurology, and oncology while providing a compact solution. In this study, we evaluate the whole blood and body fluid modes of one of these analyzers, the XN‐350 ...
Tania A. Khartabil +3 more
wiley +1 more source

