Abstract
A supersonic anisobaric turbulent jet is a complex gas-dynamic object and is characterized by strong spatial heterogeneity of the velocity and pressure fields that are dictated by the presence of the shock system and shear layers with large velocity gradients. The strong spatial heterogeneity is favourable to the instability development leading to intense velocity and pressure pulsations. The feedback generation causes development of the self-excited oscillations resulting in intense discrete components of the pulsation spectra.
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Ginevsky, A.S., Vlasov, Y.V., Karavosov, R.K. (2004). Supersonic Nonisobaric Turbulent Jets. Control of Aerodynamic and Acoustical Characteristics. In: Acoustic Control of Turbulent Jets. Foundations of Engineering Mechanics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-39914-8_7
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DOI: https://doi.org/10.1007/978-3-540-39914-8_7
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-05764-9
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