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N. Siva Shanmugam

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Mechanical and Aerospace Engineering 30 3434 3228 107 105 140 2774

N. Siva Shanmugam publications per year

The chart shows the history of publications by N. Siva Shanmugam between 2008 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. N. Siva Shanmugam published across 18 years, from 2008 to 2025, averaging 8.4 papers a year. Output peaked at 25 publications in 2021. 26 of the 152 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 2008 to 2025. Vertical axis: number of publications, 0 to 25. Peak 25 publications in 2021. 2008: 2 publications 2009: 3 publications 2010: 3 publications 2011: 1 publication 2012: 3 publications 2013: 2 publications 2014: 1 publication 2015: 4 publications 2016: 3 publications 2017: 4 publications 2018: 10 publications 2019: 15 publications 2020: 20 publications 2021: 25 publications 2022: 16 publications 2023: 14 publications 2024: 10 publications 2025: 16 publications
2008 2025

152 publications in total across all disciplines

View publications per year as a table
N. Siva Shanmugam: publications per year, 2008 to 2025
Year Publications
2008 2
2009 3
2010 3
2011 1
2012 3
2013 2
2014 1
2015 4
2016 3
2017 4
2018 10
2019 15
2020 20
2021 25
2022 16
2023 14
2024 10
2025 16
Total 152
Download as CSV

N. Siva Shanmugam publications per year - data summary

  • N. Siva Shanmugam, a Mechanical and Aerospace Engineering scholar from National Institute of Technology Tiruchirappalli, has 152 publications recorded across 18 years, from 2008 to 2025.
  • The oldest publication on record dates to 2008 and the most recent to 2025.
  • The most productive year is 2021, with 25 publications.
  • The least productive years with any output are 2011 and 2014, with 1 publication each.
  • The rate of publication averages 8.4 papers per year over the whole span, or 8.4 per year counting only the 18 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 81 publications, 53% of the career total.
  • Split into equal eras - 2008-2013: 14 publications (2.3 per year); 2014-2019: 37 publications (6.2 per year); 2020-2025: 101 publications (16.8 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

N. Siva Shanmugam publication distribution in Mechanical and Aerospace Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mechanical and Aerospace Engineering in 2026. The highlighted bar marks where N. Siva Shanmugam sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 63 bars. Horizontal axis: publications, 47–56 to 659+. Vertical axis: number of scientists, 0 to 155. Most scientists, 155, have 147–156 publications. The last bar groups every scientist with 659 publications or more. The highlighted bar, 137–146 publications, is where this scientist sits. 47–56 publications: 10 scientists 57–66 publications: 23 scientists 67–76 publications: 32 scientists 77–86 publications: 62 scientists 87–96 publications: 67 scientists 97–106 publications: 91 scientists 107–116 publications: 113 scientists 117–126 publications: 115 scientists 127–136 publications: 130 scientists 137–146 publications: 140 scientists 147–156 publications: 155 scientists 157–166 publications: 132 scientists 167–176 publications: 133 scientists 177–186 publications: 130 scientists 187–196 publications: 140 scientists 197–206 publications: 115 scientists 207–216 publications: 125 scientists 217–226 publications: 117 scientists 227–236 publications: 99 scientists 237–246 publications: 92 scientists 247–256 publications: 100 scientists 257–266 publications: 95 scientists 267–276 publications: 88 scientists 277–286 publications: 77 scientists 287–296 publications: 74 scientists 297–306 publications: 74 scientists 307–316 publications: 62 scientists 317–326 publications: 70 scientists 327–336 publications: 59 scientists 337–346 publications: 58 scientists 347–356 publications: 45 scientists 357–366 publications: 44 scientists 367–376 publications: 36 scientists 377–386 publications: 41 scientists 387–396 publications: 32 scientists 397–406 publications: 23 scientists 407–416 publications: 28 scientists 417–426 publications: 27 scientists 427–436 publications: 25 scientists 437–446 publications: 23 scientists 447–456 publications: 23 scientists 457–466 publications: 20 scientists 467–476 publications: 12 scientists 477–486 publications: 24 scientists 487–496 publications: 18 scientists 497–506 publications: 12 scientists 507–516 publications: 13 scientists 517–526 publications: 21 scientists 527–536 publications: 12 scientists 537–546 publications: 8 scientists 547–556 publications: 16 scientists 557–566 publications: 3 scientists 567–576 publications: 11 scientists 577–586 publications: 6 scientists 587–596 publications: 5 scientists 597–606 publications: 6 scientists 607–616 publications: 7 scientists 617–626 publications: 7 scientists 627–636 publications: 10 scientists 637–646 publications: 4 scientists 647–656 publications: 3 scientists 657–658 publications: 2 scientists 659+ publications: 100 scientists
47–56 publications 659+

This scientist: 140 publications — 20th percentile

20% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 659 publications or more.

View publications distribution as a table
Number of Mechanical and Aerospace Engineering scientists by publication count, Research.com 2026 ranking edition. Based on 3,445 ranked scientists.
Publications Scientists This scientist
47–56 10
57–66 23
67–76 32
77–86 62
87–96 67
97–106 91
107–116 113
117–126 115
127–136 130
137–146 140 140
147–156 155
157–166 132
167–176 133
177–186 130
187–196 140
197–206 115
207–216 125
217–226 117
227–236 99
237–246 92
247–256 100
257–266 95
267–276 88
277–286 77
287–296 74
297–306 74
307–316 62
317–326 70
327–336 59
337–346 58
347–356 45
357–366 44
367–376 36
377–386 41
387–396 32
397–406 23
407–416 28
417–426 27
427–436 25
437–446 23
447–456 23
457–466 20
467–476 12
477–486 24
487–496 18
497–506 12
507–516 13
517–526 21
527–536 12
537–546 8
547–556 16
557–566 3
567–576 11
577–586 6
587–596 5
597–606 6
607–616 7
617–626 7
627–636 10
637–646 4
647–656 3
657–658 2
659+ 100
Download as CSV

N. Siva Shanmugam publication distribution in Mechanical and Aerospace Engineering in 2026 - data summary

  • The chart plots the publication count of all 3,445 Mechanical and Aerospace Engineering scientists ranked by Research.com in 2026, grouped into 63 ranges running from 47–56 to 659+ publications.
  • N. Siva Shanmugam, a Mechanical and Aerospace Engineering scholar from National Institute of Technology Tiruchirappalli, records 140 publications - the 20th percentile of the discipline.
  • 20% of ranked Mechanical and Aerospace Engineering scientists score the same or lower than N. Siva Shanmugam, and about 80% score higher.
  • The median of the discipline falls in the 217–226 publications range, and N. Siva Shanmugam ranks below the median.
  • The most crowded range is 147–156 publications, holding 155 scientists (4% of the field).
  • 46% of the field sits in the lowest quarter of the value range (up to 197–206 publications), so the distribution leans towards the lower end of the scale.
  • The final bar has no upper bound: it groups every scientist with 659 publications or more, 100 scientists in all (3% of the field).

N. Siva Shanmugam D-index placement in Mechanical and Aerospace Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Mechanical and Aerospace Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where N. Siva Shanmugam sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 64 bars. Horizontal axis: D-Index, 30 to 93+. Vertical axis: number of scientists, 0 to 189. Most scientists, 189, have 34 D-Index. The last bar groups every scientist with 93 D-Index or more. The highlighted bar, 30 D-Index, is where this scientist sits. 30 D-Index: 83 scientists 31 D-Index: 113 scientists 32 D-Index: 144 scientists 33 D-Index: 153 scientists 34 D-Index: 189 scientists 35 D-Index: 158 scientists 36 D-Index: 139 scientists 37 D-Index: 127 scientists 38 D-Index: 130 scientists 39 D-Index: 126 scientists 40 D-Index: 104 scientists 41 D-Index: 100 scientists 42 D-Index: 107 scientists 43 D-Index: 101 scientists 44 D-Index: 103 scientists 45 D-Index: 79 scientists 46 D-Index: 88 scientists 47 D-Index: 70 scientists 48 D-Index: 83 scientists 49 D-Index: 44 scientists 50 D-Index: 64 scientists 51 D-Index: 56 scientists 52 D-Index: 50 scientists 53 D-Index: 48 scientists 54 D-Index: 58 scientists 55 D-Index: 52 scientists 56 D-Index: 48 scientists 57 D-Index: 42 scientists 58 D-Index: 34 scientists 59 D-Index: 42 scientists 60 D-Index: 37 scientists 61 D-Index: 42 scientists 62 D-Index: 44 scientists 63 D-Index: 22 scientists 64 D-Index: 33 scientists 65 D-Index: 29 scientists 66 D-Index: 23 scientists 67 D-Index: 29 scientists 68 D-Index: 24 scientists 69 D-Index: 19 scientists 70 D-Index: 34 scientists 71 D-Index: 26 scientists 72 D-Index: 19 scientists 73 D-Index: 18 scientists 74 D-Index: 19 scientists 75 D-Index: 14 scientists 76 D-Index: 19 scientists 77 D-Index: 8 scientists 78 D-Index: 18 scientists 79 D-Index: 16 scientists 80 D-Index: 12 scientists 81 D-Index: 17 scientists 82 D-Index: 11 scientists 83 D-Index: 16 scientists 84 D-Index: 7 scientists 85 D-Index: 9 scientists 86 D-Index: 8 scientists 87 D-Index: 6 scientists 88 D-Index: 6 scientists 89 D-Index: 7 scientists 90 D-Index: 10 scientists 91 D-Index: 4 scientists 92 D-Index: 4 scientists 93+ D-Index: 100 scientists
30 D-Index 93+

This scientist: 30 D-Index — 2nd percentile

2% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 93 D-Index or more.

View D-Index distribution as a table
Number of Mechanical and Aerospace Engineering scientists by D-index, Research.com 2026 ranking edition. Based on 3,445 ranked scientists.
D-Index Scientists This scientist
30 83 30
31 113
32 144
33 153
34 189
35 158
36 139
37 127
38 130
39 126
40 104
41 100
42 107
43 101
44 103
45 79
46 88
47 70
48 83
49 44
50 64
51 56
52 50
53 48
54 58
55 52
56 48
57 42
58 34
59 42
60 37
61 42
62 44
63 22
64 33
65 29
66 23
67 29
68 24
69 19
70 34
71 26
72 19
73 18
74 19
75 14
76 19
77 8
78 18
79 16
80 12
81 17
82 11
83 16
84 7
85 9
86 8
87 6
88 6
89 7
90 10
91 4
92 4
93+ 100
Download as CSV

N. Siva Shanmugam D-index placement in Mechanical and Aerospace Engineering in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 3,445 Mechanical and Aerospace Engineering scientists ranked by Research.com in 2026, grouped into 64 ranges running from 30 to 93+ D-Index.
  • N. Siva Shanmugam, a Mechanical and Aerospace Engineering scholar from National Institute of Technology Tiruchirappalli, records 30 D-Index - the 2nd percentile of the discipline.
  • 2% of ranked Mechanical and Aerospace Engineering scientists score the same or lower than N. Siva Shanmugam, and about 98% score higher.
  • The median of the discipline falls in the 43 D-Index range, and N. Siva Shanmugam ranks below the median.
  • The most crowded range is 34 D-Index, holding 189 scientists (5% of the field).
  • 57% of the field sits in the lowest quarter of the value range (up to 45 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 93 D-Index or more, 100 scientists in all (3% of the field).

Best Publications

  • A transient finite element simulation of the temperature and bead profiles of T-joint laser welds

    Unknown

  • Investigations on the parametric effects of cold metal transfer process on the microstructural aspects in AA6061

    Unknown

  • Some studies on mechanical properties and microstructural characterization of automated TIG welding of thin commercially pure titanium sheets

    Unknown

  • Microstructural Features and Mechanical Integrity of Wire Arc Additive Manufactured SS321/Inconel 625 Functionally Gradient Material

    Unknown

  • Effect of optimal weld parameters in the microstructure and mechanical properties of autogeneous gas tungsten arc weldments of super-duplex stainless steel UNS S32750

    K. Devendranath Ramkumar;Debidutta Mishra;B. Ganesh Raj;M.K. Vignesh

  • Insight into the microstructural features and corrosion properties of wire arc additive manufactured super duplex stainless steel (ER2594)

    Unknown

  • Wire arc additive manufacturing of functionally graded material with SS 316L and IN625: Microstructural and mechanical perspectives

    Unknown

  • Some studies on weld bead geometries for laser spot welding process using finite element analysis

    Unknown

  • Process-microstructural features for tailoring fatigue strength of wire arc additive manufactured functionally graded material of SS904L and Hastelloy C-276

    Unknown

  • Microstructure characterization and tensile properties of CMT-based wire plus arc additive manufactured ER2594

    Unknown

  • NUMERICAL AND EXPERIMENTAL INVESTIGATION OF LASER BEAM WELDING OF AISI 304 STAINLESS STEEL SHEET

    Unknown

  • Tribological performance of wire arc additive manufactured 347 austenitic stainless steel under unlubricated conditions at elevated temperatures

    Unknown

  • Some studies on nickel based Inconel 625 hard overlays on AISI 316L plate by gas metal arc welding based hardfacing process

    Unknown

  • Studies on the weldability, mechanical properties and microstructural characterization of activated flux TIG welding of AISI 321 austenitic stainless steel

    Unknown

  • Effect of cold metal transfer process parameters on microstructural evolution and mechanical properties of AISI 316L tailor welded blanks

    Unknown

  • Additive manufacturing of metal-based functionally graded materials: overview, recent advancements and challenges

    Unknown

  • Advances in Manufacturing Technology

    Unknown

  • Effect of activated flux on penetration depth, microstructure and mechanical properties of Ti-6Al-4V TIG welds

    Unknown

  • Experimental investigation of plasma arc welded Ti–6Al–4V sheets

    Unknown

  • Experimental investigation and numerical simulation of weld bead geometry and temperature distribution during plasma arc welding of thin Ti-6Al-4V sheets:

    Unknown

Frequent Co-Authors

Ramaswamy Murugavel
Ramaswamy Murugavel Indian Institute of Technology Bombay

External Links

Google Scholar page

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Related Online Degrees & Career Pathways

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For students aiming to fast-track their education, exploring accelerated speech pathology programs can offer a quicker route to certification and employment. Overall, considering these related pathways alongside engineering can help create a multidimensional career strategy.

Best Scientists Citing N. Siva Shanmugam

T. Sathish

T. Sathish

Saveetha School of Engineering

Publications: 10

Xinyu Shao

Xinyu Shao

Huazhong University of Science and Technology

Publications: 3

Isaac Dinaharan

Isaac Dinaharan

University of Johannesburg

Publications: 3

V. Balasubramanian

V. Balasubramanian

Annamalai University

Publications: 3

Akhil Garg

Akhil Garg

Huazhong University of Science and Technology

Publications: 2

Konstantinos Salonitis

Konstantinos Salonitis

Cranfield University

Publications: 2

Liang Gao

Liang Gao

Huazhong University of Science and Technology

Publications: 2

Yong Deng

Yong Deng

University of Electronic Science and Technology of China

Publications: 2

Peigen Li

Peigen Li

Huazhong University of Science and Technology

Publications: 2

Wei Liu

Wei Liu

Huazhong University of Science and Technology

Publications: 2

Zhiguang Guo

Zhiguang Guo

Chinese Academy of Sciences

Publications: 2

Zi-Kui Liu

Zi-Kui Liu

Pennsylvania State University

Publications: 2

Bekir Sami Yilbas

Bekir Sami Yilbas

King Fahd University of Petroleum and Minerals

Publications: 2

Somnath Chattopadhyaya

Somnath Chattopadhyaya

Indian Institute of Technology Dhanbad

Publications: 2

C. Guedes Soares

C. Guedes Soares

Instituto Superior Técnico

Publications: 2

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