| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Mechanical and Aerospace Engineering | 41 | 1955 | 1809 | 231 | 231 | 98 | 5411 |
The chart shows the history of publications by Qinkai Han between 2009 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Qinkai Han published across 17 years, from 2009 to 2025, averaging 11.1 papers a year. Output peaked at 29 publications in 2025. 53 of the 188 publications appeared in the last two years.
188 publications in total across all disciplines
| Year | Publications |
|---|---|
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 6 |
| 2012 | 7 |
| 2013 | 7 |
| 2014 | 8 |
| 2015 | 9 |
| 2016 | 5 |
| 2017 | 12 |
| 2018 | 9 |
| 2019 | 15 |
| 2020 | 7 |
| 2021 | 10 |
| 2022 | 27 |
| 2023 | 11 |
| 2024 | 24 |
| 2025 | 29 |
| Total | 188 |
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 Qinkai Han sits on this spectrum.
This scientist: 98 publications — 6th percentile
6% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 659 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 47–56 | 10 | |
| 57–66 | 23 | |
| 67–76 | 32 | |
| 77–86 | 62 | |
| 87–96 | 67 | |
| 97–106 | 91 | 98 |
| 107–116 | 113 | |
| 117–126 | 115 | |
| 127–136 | 130 | |
| 137–146 | 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 |
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 Qinkai Han sits on this spectrum.
This scientist: 41 D-Index — 45th percentile
45% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 93 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 83 | |
| 31 | 113 | |
| 32 | 144 | |
| 33 | 153 | |
| 34 | 189 | |
| 35 | 158 | |
| 36 | 139 | |
| 37 | 127 | |
| 38 | 130 | |
| 39 | 126 | |
| 40 | 104 | |
| 41 | 100 | 41 |
| 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 |
Qinkai Han is affiliated with Tsinghua University in China and has contributed extensively to the field of engineering, with a primary focus on mechanical engineering and related subfields. Their research encompasses mechanical engineering, control and systems engineering, biomedical engineering, mechanics of materials, and polymers and plastics.
The scientist has worked on key topics including machine fault diagnosis techniques, advanced sensor and energy harvesting materials, gear and bearing dynamics analysis, tribology and lubrication engineering, magnetic bearings and levitation dynamics, conducting polymers and applications, and adhesion, friction, and surface interactions.
Qinkai Han has published research primarily in the following venues:
Frequent co-authors collaborating with Qinkai Han include:
Among the recent papers authored or co-authored by Qinkai Han are:
This body of work reflects a concentration on mechanical engineering challenges, including diagnostics and energy harvesting related to rotating machinery and material dynamics. The research integrates experimental, theoretical, and intelligent recognition methods within the scope of engineering systems.
Tianyang Wang;Qinkai Han;Fulei Chu;Zhipeng Feng
Jonghoon Ahn;Zhujing Xu;Jaehoon Bang;Yu-Hao Deng
Liufeng Zhang;Feibin Zhang;Zhaoye Qin;Qinkai Han
Zhaoye Qin;Qinkai Han;Fulei Chu
Qinkai Han;Fulei Chu
Zhaoye Qin;Qinkai Han;Fulei Chu
Qinkai Han;Zhuang Ding;Zhaoye Qin;Tianyang Wang
Hong Wang;Qinkai Han;Daning Zhou
Qinkai Han;Xinglin Li;Fulei Chu
Qinkai Han;Fanman Meng;Tao Hu;Fulei Chu
Xuening Zhang;Qinkai Han;Zhike Peng;Fulei Chu
Tianyang Wang;Fulei Chu;Qinkai Han;Yun Kong
Wenpeng Sun;Wenpeng Sun;Zhuang Ding;Zhaoye Qin;Fulei Chu
Sai Ma;Sai Ma;Fulei Chu;Qinkai Han
Tianyang Wang;Qinkai Han;Fulei Chu;Zhipeng Feng
Qinkai Han;Fulei Chu
Xueping Xu;Qinkai Han;Fulei Chu
Sha Wei;Jingshan Zhao;Qinkai Han;Fulei Chu
Xuening Zhang;Qinkai Han;Zhike Peng;Fulei Chu
Xuening Zhang;Qinkai Han;Zhike Peng;Fulei Chu
Qinkai Han;Fulei Chu
Xinghui Qiu;Qinkai Han;Fulei Chu
Qinkai Han;Sai Ma;Tianyang Wang;Fulei Chu
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