World's Best Scientists 2026 revealed!

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
33
Citations
4468
World Ranking
3016
National Ranking
85

Overview

A.S. Sekhar is affiliated with the Indian Institute of Technology Madras in India and has a research focus primarily within the field of Engineering. Their work spans several subfields, including Mechanical Engineering, Control and Systems Engineering, Mechanics of Materials, and Civil and Structural Engineering.

The scientist's recent publication record includes contributions to multiple areas within engineering, with specific emphasis on mechanical and structural dynamics, fault diagnosis, and material mechanics. Notable recent papers include:

  • Structural integrity and sealing behaviour of bolted flange joint: A state of art review, 2023, International Journal of Pressure Vessels and Piping
  • Estimation of magnetic bearing constant in active magnetic bearings, 2023, Mechanical Systems and Signal Processing
  • Static capacity of slewing bearings considering ellipse truncation, 2022, Tribology International
  • Influence of Geometric Parameters on the Dynamic Performance of Spiral Bevel Gear, 2024, Journal of Vibration Engineering & Technologies
  • Detection and localization of fatigue-induced transverse crack in a rotor shaft using principal component analysis, 2020, Structural Health Monitoring

Frequent co-authors include:

  • Piyush Shakya
  • Balaji Sankar
  • Soumendu Jana
  • Sagi Rathna Prasad
  • N. Rino Nelson

The main topics of research undertaken by A.S. Sekhar reveal a strong focus on:

  • Tribology and Lubrication Engineering
  • Magnetic Bearings and Levitation Dynamics
  • Machine Fault Diagnosis Techniques
  • Gear and Bearing Dynamics Analysis
  • Mechanical Engineering and Vibrations Research
  • Engineering Structural Analysis Methods
  • Mechanical stress and fatigue analysis

Common venues for publication associated with this scientist include:

  • Structural Health Monitoring
  • International Journal of Pressure Vessels and Piping
  • Mechanical Systems and Signal Processing
  • Journal of Vibration Engineering & Technologies
  • Tribology International

A.S. Sekhar's research portfolio reflects interdisciplinary involvement across mechanical systems, fault diagnosis, and structural analysis, with multiple studies addressing both theoretical and applied aspects of engineering mechanics and material behavior.

Best Publications

  • APPLICATION OF DISCRETE WAVELET TRANSFORM FOR DETECTION OF BALL BEARING RACE FAULTS

    S. Prabhakar;A.R. Mohanty;A.S Sekhar

  • Effects of coupling misalignment on vibrations of rotating machinery

    A.S. Sekhar;B.S. Prabhu

  • Fault detection in rotor bearing systems using time frequency techniques

    N. Harish Chandra;A.S. Sekhar

  • Multiple cracks effects and identification

    A.S. Sekhar

  • VIBRATION CHARACTERISTICS OF A CRACKED ROTOR WITH TWO OPEN CRACKS

    A.S. Sekhar

  • Identification of unbalance in a rotor bearing system

    G.N.D.S. Sudhakar;A.S. Sekhar

  • Crack identification in a rotor system: a model-based approach

    A.S. Sekhar

  • Condition monitoring of cracked rotors through transient response

    A.S. Sekhar;B.S. Prabhu

  • Vibration based damage detection of rotor blades in a gas turbine engine

    S. Madhavan;Rajeev Jain;C. Sujatha;A.S. Sekhar

  • Hilbert–Huang transform for detection and monitoring of crack in a transient rotor

    T. Ramesh Babu;S. Srikanth;A.S. Sekhar

  • Transient analysis of a cracked rotor passing through critical speed

    A.S. Sekhar;B.S. Prabhu

  • Crack detection and vibration characteristics of cracked shafts

    A.S. Sekhar;B.S. Prabhu

  • DETECTION AND MONITORING OF CRACKS IN A ROTOR-BEARING SYSTEM USING WAVELET TRANSFORMS

    S. Prabhakar;A.S. Sekhar;A.R. Mohanty

  • Model-based identification of two cracks in a rotor system

    A.S. Sekhar

  • Vibrations of cracked rotor system: transverse crack versus slant crack

    A.S. Sekhar;A.R. Mohanty;S. Prabhakar

  • DYNAMIC ANALYSIS OF A ROTOR SYSTEM CONSIDERING A SLANT CRACK IN THE SHAFT

    A.S. Sekhar;P. Balaji Prasad

  • The effect of roughness parameter on the performance of hydrodynamic journal bearings with rough surfaces

    Ram Turaga;A.S. Sekhar;B.C. Majumdar

  • Detection and monitoring of coupling misalignment in rotors using torque measurements

    M. Chandra Sekhar Reddy;A.S. Sekhar

  • Effects of cracks on rotor system instability

    A.S. Sekhar;Jayant Kumar Dey

  • Crack versus coupling misalignment in a transient rotor system

    S. Prabhakar;A.S. Sekhar;A.R. Mohanty

  • Modal balancing of flexible rotors with bow and distributed unbalance

    M.B. Deepthikumar;A.S. Sekhar;M.R. Srikanthan

Frequent Co-Authors

R. Velmurugan
R. Velmurugan Indian Institute of Technology Madras

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