Aeroacoustic analysis of perforated muffler components
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Cited by (113)
On the monopolar and dipolar acoustic responses of a passive single point scatterer subjected to low-Mach-number grazing air flow
2024, Journal of Sound and VibrationAcoustic characteristics of impingement cooling sheets; effect of bias-grazing flow interaction on the liner impedance in a thin annulus
2022, Journal of Sound and VibrationCitation Excerpt :In the last section we conclude with the main findings. Low-order modeling of one-dimensional acoustic waves interacting with a cavity through an acoustic liner have been studied extensively in the past [13,22,35,36]. In the following we review the key equations, modified for the specific geometry.
Analysis and design guidelines for fork muffler with H-connection
2017, Applied AcousticsCitation Excerpt :In this paper, the dissipative effect of the mean flow is duly considered as it is responsible for modifying the attenuation levels. However, as Munjal et al. [25] have shown that the convective effect of the mean flow has very little effect on the performance of a muffler and thus can be neglected. So, in all the results (or graphs) presented in this paper, mean flow effect has been duly taken care of, although the convective effect in the pipes is neglected.
A review of bias flow liners for acoustic damping in gas turbine combustors
2017, Journal of Sound and VibrationCitation Excerpt :A condition which is unlikely in most applications. These shortcoming have been solved in the formulations by Munjal et al. [230] and Peat [108], where Peat claims that his solution is more stable numerically. The state of the art approach is described in [223,224] and will be summarized here.
A Comprehensive Review on Acoustical Muffler Used in Aircraft’s Auxiliary Power Unit (APU)
2023, Lecture Notes in Mechanical Engineering
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Now at the Department of Mechanical Engineering, University College of Engineering, Osmania University, Hyderabad-500 007, India.