T. Jayakumar

7.4k citations

232 papers · 5.8k indexed · 2 hit papers · h-index 37

Impact in

Metals and Alloys top 0.5%
- Hydrogen embrittlement and corrosion behaviors in metals
Mechanics of Materials top 0.2%
- Thermography and Photoacoustic Techniques
- Ultrasonics and Acoustic Wave Propagation

Papers in ⓘ

Mechanical Engineering 158
- Non-Destructive Testing Techniques 63
- Microstructure and Mechanical Properties of Steels 61
- High Temperature Alloys and Creep 46
- Welding Techniques and Residual Stresses 44
Mechanics of Materials 86
- Ultrasonics and Acoustic Wave Propagation 35

Co-authors: John Philip (19 shared papers)S. Bagavathiappan (15 shared papers)B.B. Lahiri (9 shared papers)Baldev Raj (57 shared papers)T. Saravanan (5 shared papers)Anish Kumar (26 shared papers)B.P.C. Rao (33 shared papers)V. Moorthy (15 shared papers)
Journals: Insight - Non-Destructive Testing and Condition Monitoring (14 papers)Metallurgical and Materials Transactions A (12 papers)Journal of Nuclear Materials (12 papers)Materials Science and Technology (10 papers)NDT & E International (8 papers)
Partner nations: India United States Germany

In The Last Decade

T. Jayakumar

218 papers receiving 5.5k citations

Hit Papers

align trajectories log scale

Infrared thermography for condition monitoring – A review 2013 · 692 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2013 Infrared Physics & Technology
2012 Infrared Physics & Technology

Peers

Countries citing papers authored by T. Jayakumar

Since Specialization

Citations

This map shows the geographic impact of T. Jayakumar'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 T. Jayakumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Jayakumar more than expected).

Fields of papers citing papers by T. Jayakumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by T. Jayakumar. 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 T. Jayakumar. The network helps show where T. Jayakumar may publish in the future.

Co-authors

The 25 scholars most cited alongside T. Jayakumar, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with T. Jayakumar Line = papers co-authored together T. Jayakumar links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 232 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Medical applications of infrared thermography: A review Infrared Physics & Technology ·B.B. Lahiri, S. Bagavathiappan, T. Jayakumar, John Philip Hit paper breakdown →	2012	887
2	Infrared thermography for condition monitoring – A review Infrared Physics & Technology ·S. Bagavathiappan, B.B. Lahiri, T. Saravanan, John Philip, T. Jayakumar Hit paper breakdown →	2013	692
3	Correlation between Plantar Foot Temperature and Diabetic Neuropathy: A Case Study by Using an Infrared Thermal Imaging Technique Journal of Diabetes Science and Technology ·Subramnaiam Bagavathiappan, John Philip, T. Jayakumar, Baldev Raj, Pallela Narayana Someshwar Rao, Muthukrishnan Varalakshmi, Viswanathan Mohan	2010	146
4	Infrared thermal imaging for detection of peripheral vascular disorders Journal of Medical Physics ·John Philip, S. Bagavathiappan, T. Saravanan, T. Jayakumar, Baldev Raj, R Karunanithi, T. M. R. Panicker, MPaul Korath, K Jagadeesan	2009	144
5	Evaluation of residual stresses in dissimilar weld joints International Journal of Pressure Vessels and Piping ·A. Joseph, K. Sanjai, T. Jayakumar, N. Murugan	2005	128
6	Development of India-specific RAFM steel through optimization of tungsten and tantalum contents for better combination of impact, tensile, low cycle fatigue and creep properties Journal of Nuclear Materials ·K. Laha, S. Saroja, A. Moitra, R. Sandhya, M.D. Mathew, T. Jayakumar, E. Rajendra Kumar	2013	93
7	Use of eddy current testing method in detection and evaluation of sensitisation and intergranular corrosion in austenitic stainless steels Corrosion Science ·H. Shaikh, N. Sivaibharasi, B. Sasi, T. Anita, R. Amirthalingam, B.P.C. Rao, T. Jayakumar, H.S. Khatak, Baldev Raj	2005	89
8	Intelligent modeling for estimating weld bead width and depth of penetration from infra-red thermal images of the weld pool Journal of Intelligent Manufacturing ·N. Chandrasekhar, M. Vasudevan, A.K. Bhaduri, T. Jayakumar	2013	85
9	Correlation between ultrasonic shear wave velocity and Poisson’s ratio for isotropic solid materials Acta Materialia ·Anish Kumar, T. Jayakumar, Baldev Raj, K.K. Ray	2003	85
10	Delta ferrite in the weld metal of reduced activation ferritic martensitic steel Journal of Nuclear Materials ·Shiju Sam, C. R. Das, V. Ramasubbu, Shaju K. Albert, A.K. Bhaduri, T. Jayakumar, E. Rajendra Kumar	2014	76
11	Molecular dynamics simulation studies on the size dependent tensile deformation and fracture behaviour of body centred cubic iron nanowires Computational Materials Science ·G. Sainath, B.K. Choudhary, T. Jayakumar	2015	73
12	Quantification of defects in composites and rubber materials using active thermography Infrared Physics & Technology ·B.B. Lahiri, S. Bagavathiappan, P. R. Reshmi, John Philip, T. Jayakumar, B. Raj	2012	70
13	Finite element analysis of spherical indentation to study pile-up/sink-in phenomena in steels and experimental validation International Journal of Mechanical Sciences ·V. Karthik, P. Visweswaran, Anand Bhushan, D. N. Pawaskar, K.V. Kasiviswanathan, T. Jayakumar, Baldev Raj	2011	70
14	Microstructural characterization of quenched and tempered 0.2% carbon steel using magnetic Barkhausen noise analysis Journal of Magnetism and Magnetic Materials ·V. Moorthy, S. Vaidyanathan, T. Jayakumar, Baldev Raj	1997	63
15	Assessment of microstructures and mechanical behaviour of metallic materials through non-destructive characterisation International Materials Reviews ·Baldev Raj, V. Moorthy, T. Jayakumar, K. Bhanu Sankara Rao	2003	62
16	Nondestructive assessment of tensile properties of cold worked AISI type 304 stainless steel using nonlinear ultrasonic technique Journal of Materials Processing Technology ·A. Viswanath, B.P.C. Rao, Sankaran Mahadevan, P. Parameswaran, T. Jayakumar, Baldev Raj	2010	61
17	On the influence of tempered microstructures on magnetic Barkhausen emission in ferritic steels Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties ·V. Moorthy, S. Vaidyanathan, T. Jayakumar, Baldev Raj	1998	60
18	Development of Reduced Activation Ferritic–Martensitic Steels and fabrication technologies for Indian test blanket module Journal of Nuclear Materials ·Baldev Raj, T. Jayakumar	2011	59
19	Optimization of Welding Process Parameters for 9Cr-1Mo Steel Using RSM and GA Materials and Manufacturing Processes ·S. Nagaraju, P. Vasantharaja, N. Chandrasekhar, M. Vasudevan, T. Jayakumar	2015	58
20	Evolution of surface chemistry and morphology of oxide scale formed during initial stage oxidation of modified 9Cr–1Mo steel Corrosion Science ·Srinivasan Swaminathan, C. Mallika, Nanda Gopala Krishna, C. Thinaharan, T. Jayakumar, U. Kamachi Mudali	2013	56

About T. Jayakumar

T. Jayakumar is a scholar working on Mechanical Engineering, Mechanics of Materials, Materials Chemistry, Metals and Alloys and Electrical and Electronic Engineering, having authored 232 papers that have together received 5.8k indexed citations. Recurring topics across this work include Non-Destructive Testing Techniques (63 papers), Microstructure and Mechanical Properties of Steels (61 papers), High Temperature Alloys and Creep (46 papers), Welding Techniques and Residual Stresses (44 papers), Ultrasonics and Acoustic Wave Propagation (35 papers), Hydrogen embrittlement and corrosion behaviors in metals (31 papers), Fusion materials and technologies (30 papers) and Magnetic Properties and Applications (21 papers). The work is most often cited by research in Metals and Alloys (690 citations), Mechanics of Materials (2.3k citations), Mechanical Engineering (3.1k citations), Radiology, Nuclear Medicine and Imaging (937 citations) and Materials Chemistry (1.3k citations). T. Jayakumar has collaborated with scholars based in India, United States and Germany. Frequent co-authors include John Philip, S. Bagavathiappan, B.B. Lahiri, Baldev Raj, T. Saravanan, Anish Kumar, B.P.C. Rao, V. Moorthy, E. Rajendra Kumar and K. Laha. Their work appears in journals such as Insight - Non-Destructive Testing and Condition Monitoring, Metallurgical and Materials Transactions A, Journal of Nuclear Materials, Materials Science and Technology and NDT & E International.

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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