Journal Articles
A. Nekkanti, E. Pickering, O. T. Schmidt, and T. Colonius. Bispectral decomposition and energy transfer in a turbulent jet. Journal of Fluid Mechanics, 1025, 2025. [PDF]
A. Nekkanti, T. Colonius, and O. T. Schmidt. Nonlinear dynamics of vortex pairing in transitional jets. Journal of Fluid Mechanics, 1018, 2025. [PDF]
A. Nekkanti, E. Pickering, O. T. Schmidt, and T. Colonius. Bispectral decomposition and energy transfer in a turbulent jet. ArXiv, 2025. [PDF]
A. Nekkanti, S. Nidhan, O. T. Schmidt and S. Sarkar. Large-scale streaks in a turbulent bluff body wake. Journal of Fluid Mechanics, 974, 2023. [PDF]
A. Nekkanti, and O. T. Schmidt. Gappy spectral orthogonal decomposition. Journal of Computational Physics, 478:111950, 2023. [PDF]
A. Nekkanti, and O. T. Schmidt. Frequency–time analysis, low-rank reconstruction and denoising of turbulent flows using SPOD. Journal of Fluid Mechanics, 926, 2021. [PDF]
A. Nekkanti, and O. T. Schmidt. Modal analysis of acoustic directivity in turbulent jets. AIAA Journal, Vol. 59 (1), 2021. [PDF]
A. Nekkanti, A. L. Sánchez, and F. A. Williams. Explanations of influences of differential diffusion on flame-temperature variations in usual and inverse jet flames. Combustion and Flame, Vol. 200, 2019. [PDF]
R. K. Maurya, and N. Akhil. Comparative study of the simulation ability of various recent hydrogen combustion mechanisms in HCCI engines using stochastic reactor model. International Journal of Hydrogen Energy, Vol. 42, 2017. [PDF]
R. K. Maurya, and N. Akhil. Development of a new reduced hydrogen combustion mechanism with NOx and parametric study of hydrogen HCCI combustion using stochastic reactor model. Energy Conversion and Management, Vol. 132, 2017. [PDF]
R. K. Maurya, and N. Akhil. Numerical investigation of ethanol fuelled HCCI engine using stochastic reactor model. Part 2: Parametric study of performance and emissions characteristics using new reduced ethanol oxidation mechanism. Energy Conversion and Management, Vol. 121, 2016. [PDF]
R. K. Maurya, and N. Akhil. Numerical investigation of ethanol fuelled HCCI engine using stochastic reactor model. Part 1: Development of a new reduced ethanol oxidation mechanism. Energy Conversion and Management, Vol. 118, 2016. [PDF]
Peer Reviewed Conference Proceedings
A. Nekkanti, E.Pickering, O. T. Schmidt, and T. Colonius. Nonlinear Interactions in Turbulent Jets. AIAA CEAS/Aeroacoustics 2024, Rome, IT. [PDF]
A. Nekkanti, O. T. Schmidt, I. Maia, P. Jordan, L. Heidt, and T. Colonius. Bispectral mode decomposition of axisymmetrically and non-axisymmetrically forced turbulent jets. AIAA Aviation 2023 Forum, San Diego, USA. [PDF]
L. Heidt, T. Colonius, A. Nekkanti, O. T. Schmidt, I. Maia, and P. Jordan. Cyclostationary analysis of forced turbulent jets. AIAA Aviation 2023 Forum, San Diego, USA. [PDF]
O. T. Schmidt, E. Brothers, A. Nekkanti, Y. Zhang, L. Cattafesta. Gappy SPOD for TR-PIV data of stationary flows, Fifteenth International Symposium on Particle Image Velocimetry (ISPIV), 2023. [PDF]
A. Nekkanti, I. Maia, P. Jordan, L. Heidt, T. Colonius, and O. T. Schmidt. Triadic nonlinear interactions and acoustics of forced versus unforced turbulent jets. Twelfth International Symposium on Turbulence and Shear Flow Phenomena (TSFP), 2022. [PDF]
O. T. Schmidt and A. Nekkanti. Gappy spectral proper orthogonal decomposition for reconstruction of turbulent flow data, Twelfth International Symposium on Turbulence and Shear Flow Phenomena (TSFP), 2022. [PDF]
L. Heidt, T. Colonius, A. Nekkanti, O. T. Schmidt, I. Maia, and P. Jordan. Analysis of forced subsonic jets using spectral proper orthogonal decomposition and resolvent analysis. AIAA Aviation 2021 Forum, Virtual. [PDF]
I. Maia, P. Jordan, L. Heidt, T. Colonius, A. Nekkanti, and O. T. Schmidt. Nonlinear dynamics of forced wavepackets in turbulent jets. AIAA Aviation 2021 Forum, Virtual. [PDF]
A. Nekkanti, and O. T. Schmidt. Modal analysis of the directivity of acoustic emissions from wavepackets in turbulent jets. AIAA Scitech 2020 Forum, Orlando, USA. [PDF]
R. K. Maurya, and N. Akhil. Experimental Investigation on Effect of Compression Ratio, Injection Pressure and Engine Load on Cyclic Variations in Diesel Engine Using Wavelets. SAE Technical Paper, 2018.