On the use of microjets to suppress turbulence in a Mach 0.9 axisymmetric jet

By V. Arakeri, Anjaneyulu Krothapalli, V. Siddavaram, M. Alkislar, Luiz M. Lourenço. Journal of Fluid Mechanics, 2003

279 citations recorded by the source corpus.

Subfields: Aerospace Engineering, Computational Mechanics

View Paper: https://www.semanticscholar.org/paper/2c89ef29f61fbff7971ef0b269d37d5297eff7dd

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In Computational Mechanics

Citations in the corpus

Active control of a Mach 0.9 jet for noise mitigation using plasma actuators (2007, background): “A few examples include steady fluidic injection through microjets [32,33] and fluidic chevrons [34].”
Development and characterization of plasma actuators for high-speed jet control (2004, background): “Most recently Arakeri et al. (2003) forced a Mach 0.9 jet with micro jets and showed significant reduction in turbulence intensities.”
Influence of nozzle-exit boundary-layer conditions on the flow and acoustic fields of initially laminar jets (2010, methodology): “9, such as those by Lau, Morris & Fisher (1979), Arakeri et al. (2003) and Fleury et al. (2008), are not shown, because these jets are at Reynolds numbers higher than 5 × 10(5).”
An analysis of the correlations between the turbulent flow and the sound pressure fields of subsonic jets (2007, background): “For example in Lau, Morris & Fisher (1979) and in Arakeri et al. (2003), around 2% of turbulence were measured on the jet axis just after the nozzle.”
The effect of streamwise vortices on the aeroacoustics of a Mach 0.9 jet (2007, methodology): “The baseline vorticity profile agrees well with the results of Arakeri et al. (2003).”
LARGE EDDY SIMULATIONS OF ROUND FREE JETS USING EXPLICIT FILTERING WITH/WITHOUT DYNAMIC SMAGORINSKY MODEL (2006, methodology): “(1980) and Arakeri et al. (2003). In LESdsm, the jet development appears fairly similar to that obtained in LESsf.”
Computation of a high Reynolds number jet and its radiated noise using large eddy simulation based on explicit filtering (2006, result): “[32], and tends to a value in agreement with the measured self-similar value of 0.”
Active control of high-speed and high-Reynolds-number jets using plasma actuators (2005, background): “A few examples include steady fluidic injection through micro-jets (Arakeri et al. 2003 and Krothapali et al. 2003), fluidic chevrons (Henderson et al. 2005), and some recent unpublished work on active chevrons using shape memory alloy.”