World's Best Scientists 2026 revealed!

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
45
Citations
7902
World Ranking
1527
National Ranking
33

Research.com Recognitions

  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)

Overview

Raman Sujith is affiliated with the Indian Institute of Technology Madras in India. Their research focuses on engineering and computer science, with a particular emphasis on computational mechanics, computer networks and communications, statistical and nonlinear physics, environmental engineering, and global and planetary change.

The main topics explored in their work include combustion and flame dynamics, nonlinear dynamics and pattern formation, fluid dynamics and turbulent flows, wind and air flow studies, advanced combustion engine technologies, ecosystem dynamics and resilience, and complex systems and time series analysis.

Sujith has contributed to a significant number of publications, many appearing in frequent venues such as arXiv (Cornell University), Chaos An Interdisciplinary Journal of Nonlinear Science, Journal of Fluid Mechanics, Nonlinear Dynamics, and Physics of Fluids.

  • Samadhan A. Pawar
  • Induja Pavithran
  • Manikandan Raghunathan
  • Jürgen Kurths
  • Vishnu R. Unni

Notable recent papers include:

  • Deep learning for early warning signals of tipping points, 2021, Proceedings of the National Academy of Sciences
  • Complex system approach to investigate and mitigate thermoacoustic instability in turbulent combustors, 2020, Physics of Fluids
  • Dynamical systems and complex systems theory to study unsteady combustion, 2020, Proceedings of the Combustion Institute
  • Coupled interaction between acoustics and unsteady flame dynamics during the transition to thermoacoustic instability in a multi-element rocket combustor, 2022, Combustion and Flame
  • Suppression of thermoacoustic instability by targeting the hubs of the turbulent networks in a bluff body stabilized combustor, 2021, Journal of Fluid Mechanics

Sujith has also authored a book titled Thermoacoustic Instability, published by Springer Nature in 2021.

They have received recognition as a Fellow of the Indian National Academy of Engineering (INAE).

Best Publications

  • Intermittency route to thermoacoustic instability in turbulent combustors

    Vineeth Nair;Gireeshkumaran Thampi;R. I. Sujith

  • Sensitivity and Nonlinearity of Thermoacoustic Oscillations

    Matthew P. Juniper;R.I. Sujith

  • Thermoacoustic instability in a Rijke tube: non-normality and nonlinearity

    Koushik Balasubramanian;R. I. Sujith

  • Nonlinear self-excited thermoacoustic oscillations: intermittency and flame blowout

    Lipika Kabiraj;R. I. Sujith

  • Multifractality in combustion noise: predicting an impending combustion instability

    Vineeth Nair;R. I. Sujith

  • Deep learning for early warning signals of tipping points.

    Thomas M. Bury;Thomas M. Bury;R. I. Sujith;Induja Pavithran;Marten Scheffer

  • Route to chaos for combustion instability in ducted laminar premixed flames

    Lipika Kabiraj;Aditya Saurabh;Pankaj Wahi;R. I. Sujith

  • EXACT SOLUTIONS FOR THE LONGITUDINAL VIBRATION OF NON-UNIFORM RODS

    B.M. Kumar;R.I. Sujith

  • Non-normality and nonlinearity in combustion-acoustic interaction in diffusion flames

    Koushik Balasubramanian;R. I. Sujith

  • Loss of Chaos in Combustion Noise as a Precursor of Impending Combustion Instability

    Vineeth Nair;Gireehkumaran Thampi;Sulochana Karuppusamy;Saravanan Gopalan

  • An exact solution for one-dimensional acoustic fields in ducts with an axial temperature gradient

    R.I. Sujith;G.A. Waldherr;B.T. Zinn

  • Complex system approach to investigate and mitigate thermoacoustic instability in turbulent combustors

    R. I. Sujith;Vishnu R. Unni

  • Combustion noise is scale-free: transition from scale-free to order at the onset of thermoacoustic instability

    Meenatchidevi Murugesan;R. I. Sujith

  • Bifurcation analysis of thermoacoustic instability in a horizontal Rijke tube

    Priya Subramanian;Sathesh Mariappan;R. I. Sujith;Pankaj Wahi

  • Bifurcations of Self-Excited Ducted Laminar Premixed Flames

    Lipika Kabiraj;R. I. Sujith;Pankaj Wahi

  • Thermoacoustic instability as mutual synchronization between the acoustic field of the confinement and turbulent reactive flow

    Samadhan A. Pawar;Akshay Seshadri;Vishnu R. Unni;R. I. Sujith

  • A reduced-order model for the onset of combustion instability: Physical mechanisms for intermittency and precursors

    Vineeth Nair;R.I. Sujith

  • Early warning signals for critical transitions in a thermoacoustic system

    E. A. Gopalakrishnan;Yogita Sharma;Tony John;Partha Sharathi Dutta

  • Detecting deterministic nature of pressure measurements from a turbulent combustor.

    J. Tony;E. A. Gopalakrishnan;E. Sreelekha;R. I. Sujith

  • Onset of thermoacoustic instability in turbulent combustors: an emergence of synchronized periodicity through formation of chimera-like states

    Sirshendu Mondal;Vishnu R. Unni;R. I. Sujith

  • Subcritical bifurcation and bistability in thermoacoustic systems

    Priya Subramanian;R. I. Sujith;P. Wahi

Frequent Co-Authors

Jürgen Kurths
Jürgen Kurths Potsdam Institute for Climate Impact Research
Wolfgang Polifke
Wolfgang Polifke Technical University of Munich
Ben T. Zinn
Ben T. Zinn Georgia Institute of Technology
Tim Lieuwen
Tim Lieuwen Georgia Institute of Technology
Peter J. Schmid
Peter J. Schmid King Abdullah University of Science and Technology
Matthew P. Juniper
Matthew P. Juniper University of Cambridge
Ralf Metzler
Ralf Metzler University of Potsdam
Madhur Anand
Madhur Anand University of Guelph
Marten Scheffer
Marten Scheffer Wageningen University & Research
Timothy M. Lenton
Timothy M. Lenton University of Exeter

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