A. S. Sekhar

3.6k total citations
112 papers, 2.8k citations indexed

About

A. S. Sekhar is a scholar working on Mechanical Engineering, Control and Systems Engineering and Civil and Structural Engineering. According to data from OpenAlex, A. S. Sekhar has authored 112 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 93 papers in Mechanical Engineering, 67 papers in Control and Systems Engineering and 46 papers in Civil and Structural Engineering. Recurrent topics in A. S. Sekhar's work include Tribology and Lubrication Engineering (48 papers), Structural Health Monitoring Techniques (39 papers) and Gear and Bearing Dynamics Analysis (37 papers). A. S. Sekhar is often cited by papers focused on Tribology and Lubrication Engineering (48 papers), Structural Health Monitoring Techniques (39 papers) and Gear and Bearing Dynamics Analysis (37 papers). A. S. Sekhar collaborates with scholars based in India, Germany and Switzerland. A. S. Sekhar's co-authors include B.S. Prabhu, S. Prabhakar, A.R. Mohanty, N. Chandra, B. C. Majumdar, T. Ramesh Babu, B. V. S. S. S. Prasad, Mihir Sarangi, C. Sujatha and Rajeev Jain and has published in prestigious journals such as The Journal of the Acoustical Society of America, Journal of Sound and Vibration and Mechanical Systems and Signal Processing.

In The Last Decade

A. S. Sekhar

111 papers receiving 2.7k citations

Peers

A. S. Sekhar

CSE

EEE

Jyoti K. Sinha United Kingdom

Paolo Pennacchi Italy

Ashish K. Darpe India

Jin Zeng China

C.A. Papadopoulos Greece

Lei Hou China

Arthur W. Lees United Kingdom

N. Tandon India

Firooz Bakhtiari-Nejad Iran

Neil C. Singer United States

Jyoti K. Sinha United Kingdom

A. S. Sekhar

1.1k ×0.6

1.2k ×0.6

CSE

926 ×0.8

CSE

737 ×0.8

172 ×1.6

EEE

Citations per year, relative to A. S. Sekhar A. S. Sekhar (= 1×) peers Jyoti K. Sinha

Countries citing papers authored by A. S. Sekhar

Since Specialization

Citations

This map shows the geographic impact of A. S. Sekhar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by A. S. Sekhar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. S. Sekhar more than expected).

Fields of papers citing papers by A. S. Sekhar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. S. Sekhar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by A. S. Sekhar. The network helps show where A. S. Sekhar may publish in the future.

Co-authorship network of co-authors of A. S. Sekhar

This figure shows the co-authorship network connecting the top 25 collaborators of A. S. Sekhar. A scholar is included among the top collaborators of A. S. Sekhar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with A. S. Sekhar. A. S. Sekhar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Sekhar, A. S., et al.. (2025). Evaluation of contact curve profiles and improved analytical methodology for dynamic mesh stiffness in spiral bevel gears. Mechanism and Machine Theory. 214. 106079–106079. 1 indexed citations

Sekhar, A. S., et al.. (2023). Estimation of magnetic bearing constant in active magnetic bearings. Mechanical Systems and Signal Processing. 198. 110411–110411. 8 indexed citations

Prasad, N. Siva, et al.. (2023). Structural integrity and sealing behaviour of bolted flange joint: A state of art review. International Journal of Pressure Vessels and Piping. 204. 104975–104975. 20 indexed citations

Prasad, N. Siva, et al.. (2022). Effect of Twin Gasket and Internal Fluid on the Dynamic Behavior of Pipeline with Flange Joint. Iranian Journal of Science and Technology Transactions of Mechanical Engineering. 46(2). 399–406. 2 indexed citations

Sekhar, A. S., et al.. (2019). The effect of CNT to enhance the dynamic properties of hybrid composite tube shafts. Mechanics of Advanced Materials and Structures. 26(1). 88–92. 9 indexed citations

Chandra, N. & A. S. Sekhar. (2018). Wavelet transform based estimation of modal parameters of rotors during operation. Measurement. 130. 264–278. 12 indexed citations

Prasad, N. Siva, et al.. (2017). A Study on the Behavior of Single- and Twin-Gasketed Flange Joint Under External Bending Load. Journal of Pressure Vessel Technology. 139(5). 6 indexed citations

Chandra, N. & A. S. Sekhar. (2016). Nonlinear damping identification in rotors using wavelet transform. Mechanism and Machine Theory. 100. 170–183. 15 indexed citations

Sekhar, A. S., et al.. (2014). Dynamic analysis of wind turbine drive train subjected to nonstationary wind load excitation. Proceedings of the Institution of Mechanical Engineers Part C Journal of Mechanical Engineering Science. 229(3). 429–446. 21 indexed citations

10.

Sekhar, A. S., et al.. (2009). Coupling Misalignment in Rotating Machines: Modelling, Effects and Monitoring. Noise & Vibration Worldwide. 40(1). 17–39. 29 indexed citations

11.

Sekhar, A. S.. (2007). Shaft Crack Identification using Artificial Neural Networks and Wavelet Transform data of a Transient Rotor. 5 indexed citations

12.

Sarangi, Mihir, B. C. Majumdar, & A. S. Sekhar. (2005). On the Dynamics of Elastohydrodynamic Mixed Lubricated Ball Bearings. Part I: Formulation of Stiffness and Damping Coefficients. Proceedings of the Institution of Mechanical Engineers Part J Journal of Engineering Tribology. 219(6). 411–421. 15 indexed citations

13.

Prabhu, B.S. & A. S. Sekhar. (2005). Dynamic Analysis of Rotating Systems and Applications. Medical Entomology and Zoology. 5 indexed citations

14.

Sarangi, Mihir, B. C. Majumdar, & A. S. Sekhar. (2005). Elastohydrodynamically Lubricated Ball Bearings with Couple-Stress Fluids, Part II: Dynamic Analysis and Application. Tribology Transactions. 48(3). 415–424. 7 indexed citations

15.

Sekhar, A. S.. (2003). Crack identification in a rotor system: a model-based approach. Journal of Sound and Vibration. 270(4-5). 887–902. 79 indexed citations

16.

Sekhar, A. S.. (1999). Conditioning Monitoring of a Rotor System Having a Slant Crack in the Shaft. Noise & Vibration Worldwide. 30(3). 23–31. 8 indexed citations

17.

Sekhar, A. S., et al.. (1997). DYNAMIC ANALYSIS OF A ROTOR SYSTEM CONSIDERING A SLANT CRACK IN THE SHAFT. Journal of Sound and Vibration. 208(3). 457–474. 53 indexed citations

18.

Sekhar, A. S., et al.. (1996). Analysis of rotors considering distributed bearing stiffness and damping. Computers & Structures. 61(5). 951–955. 3 indexed citations

19.

Sekhar, A. S., et al.. (1996). Vibration Analysis of Rotor - Coupling - Bearing System With Misaligned Shafts. Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General. 11 indexed citations

20.

Sekhar, A. S. & B.S. Prabhu. (1994). Vibration and Stress Fluctuation in Cracked Shafts. Journal of Sound and Vibration. 169(5). 655–667. 24 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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