World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Mechanical and Aerospace Engineering 30 3396 3192 80 79 202 3690

Gunhee Jang publications per year

The chart shows the history of publications by Gunhee Jang between 1986 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Gunhee Jang published across 40 years, from 1986 to 2025, averaging 5.8 papers a year. Output peaked at 16 publications in 2012. 20 of the 232 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1986 to 2025. Vertical axis: number of publications, 0 to 16. Peak 16 publications in 2012. 1986: 1 publication 1987: 0 publications 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 1 publication 1992: 2 publications 1993: 0 publications 1994: 1 publication 1995: 0 publications 1996: 1 publication 1997: 3 publications 1998: 1 publication 1999: 6 publications 2000: 4 publications 2001: 2 publications 2002: 9 publications 2003: 7 publications 2004: 5 publications 2005: 12 publications 2006: 11 publications 2007: 7 publications 2008: 8 publications 2009: 11 publications 2010: 8 publications 2011: 8 publications 2012: 16 publications 2013: 14 publications 2014: 14 publications 2015: 16 publications 2016: 9 publications 2017: 8 publications 2018: 5 publications 2019: 3 publications 2020: 0 publications 2021: 4 publications 2022: 4 publications 2023: 11 publications 2024: 11 publications 2025: 9 publications
1986 2025

232 publications in total across all disciplines

View publications per year as a table
Gunhee Jang: publications per year, 1986 to 2025
Year Publications
1986 1
1987 0
1988 0
1989 0
1990 0
1991 1
1992 2
1993 0
1994 1
1995 0
1996 1
1997 3
1998 1
1999 6
2000 4
2001 2
2002 9
2003 7
2004 5
2005 12
2006 11
2007 7
2008 8
2009 11
2010 8
2011 8
2012 16
2013 14
2014 14
2015 16
2016 9
2017 8
2018 5
2019 3
2020 0
2021 4
2022 4
2023 11
2024 11
2025 9
Total 232
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Gunhee Jang 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 Gunhee Jang 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, 197–206 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: 202 publications — 45th percentile

45% 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
147–156 155
157–166 132
167–176 133
177–186 130
187–196 140
197–206 115 202
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
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Gunhee Jang 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 Gunhee Jang 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
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Overview

Gunhee Jang is primarily affiliated with Hanyang University in South Korea. Their research work spans various areas within engineering, focusing notably on mechanical engineering and biomedical engineering.

The scientist's published work covers significant subfields including:

  • Mechanical Engineering
  • Biomedical Engineering
  • Condensed Matter Physics
  • Gastroenterology
  • Electrical and Electronic Engineering

Main topics of research addressed by Gunhee Jang include:

  • Micro and Nano Robotics
  • Tribology and Lubrication Engineering
  • Soft Robotics and Applications
  • Characterization and Applications of Magnetic Nanoparticles
  • Gastrointestinal Bleeding Diagnosis and Treatment
  • Modular Robots and Swarm Intelligence
  • Gastrointestinal disorders and treatments

Recent publications authored or coauthored by Gunhee Jang demonstrate contributions across biomedical and industrial electronics domains:

  • Steering, Tunneling, and Stent Delivery of a Multifunctional Magnetic Catheter Robot to Treat Occlusive Vascular Disease, 2020, IEEE Transactions on Industrial Electronics
  • Separable and Recombinable Magnetic Robot for Robotic Endovascular Intervention, 2023, IEEE Robotics and Automation Letters
  • Magnetic Navigation System Composed of Dual Permanent Magnets for Accurate Position and Posture Control of a Capsule Endoscope, 2023, IEEE Transactions on Industrial Electronics
  • Resonance-based design of wireless magnetic capsule for effective sampling of microbiome in gastrointestinal tract, 2022, Sensors and Actuators A Physical
  • Dynamic analysis of a flexible shaft in a scroll compressor considering solid contact and oil film pressure in journal bearings, 2021, International Journal of Refrigeration

Some of the frequent coauthors associated with Gunhee Jang's research include:

  • Junhyoung Kwon
  • Daehee Lee
  • Eunsoo Jung
  • Nahyun Kim
  • Junchi Sa

The venues where Gunhee Jang has regularly published reflect interdisciplinary engagement, combining engineering and industrial applications. These frequent publication venues are:

  • Lubricants
  • AIP Advances
  • SSRN Electronic Journal
  • IEEE Transactions on Industrial Electronics
  • IEEE Robotics and Automation Letters

Gunhee Jang's research integrates aspects of robotics, nanotechnology, and biomedical devices, addressing challenges in vascular disease treatment, endoscopy, and gastrointestinal health. The work also intersects with tribology and lubrication engineering, demonstrating a broad range of applied engineering expertise.

Best Publications

  • Position detection and start-up algorithm of a rotor in a sensorless BLDC motor utilising inductance variation

    G. H. Jang;J. H. Park;J. H. Chang

  • Vibration analysis of a rotating system due to the effect of ball bearing waviness

    Gunhee Jang;Seong-Weon Jeong

  • Two-dimensional actuation of a microrobot with a stationary two-pair coil system

    Hyunchul Choi;Jongho Choi;Gunhee Jang;Jong-oh Park

  • Calculation of dynamic coefficients in a hydrodynamic bearing considering five degrees of freedom for a general rotor-bearing system

    G. H. Jang;Y. J. Kim

  • Nonlinear excitation model of ball bearing waviness in a rigid rotor supported by two or more ball bearings considering five degrees of freedom

    Gunhee Jang;S. W. Jeong

  • Theoretical considerations of static and dynamic characteristics of air foil thrust bearing with tilt and slip flow

    Dong-Jin Park;Chang-Ho Kim;Gun-Hee Jang;Yong-Bok Lee

  • Torque and unbalanced magnetic force in a rotational unsymmetric brushless DC motors

    G.H. Jang;J.W. Yoon;N.Y. Park;S.M. Jang

  • EMA system with gradient and uniform saddle coils for 3D locomotion of microrobot

    Hyunchul Choi;Kyoungrae Cha;Jongho Choi;Semi Jeong

  • Nonlinear Dynamic Analysis of a Hydrodynamic Journal Bearing Considering the Effect of a Rotating or Stationary Herringbone Groove

    G. H. Jang;J. W. Yoon

  • Analysis of a Hydrodynamic Herringbone Grooved Journal Bearing Considering Cavitation

    G. H. Jang;D. I. Chang

  • The effect of magnet geometry on electric motor vibration

    G.H. Jang;D.K. Lieu

  • Stability Analysis of a Hydrodynamic Journal Bearing With Rotating Herringbone Grooves

    G. H. Jang;J. W. Yoon

  • Finite element modal analysis of an HDD considering the flexibility of spinning disk–spindle, head–suspension–actuator and supporting structure

    G. H. Jang;C. H. Seo;Ho Seong Lee

  • Optimal Commutation of a BLDC Motor by Utilizing the Symmetric Terminal Voltage

    G.H. Jang;M.G. Kim

  • Magnetic navigation system for the precise helical and translational motions of a microrobot in human blood vessels

    S. M. Jeon;G. H. Jang;H. C. Choi;S. H. Park

  • FREE VIBRATION ANALYSIS OF A SPINNING FLEXIBLE DISK–SPINDLE SYSTEM SUPPORTED BY BALL BEARING AND FLEXIBLE SHAFT USING THE FINITE ELEMENT METHOD AND SUBSTRUCTURE SYNTHESIS

    G.H Jang;S.H Lee;M.S Jung

  • Real-Time Detection of the Dynamic Eccentricity in Permanent-Magnet Synchronous Motors by Monitoring Speed and Back EMF Induced in an Additional Winding

    Kyungjin Kang;Jeongyong Song;Chiho Kang;Sangjin Sung

  • Experimental Measurement and Simulated Verification of the Unbalanced Magnetic Force in Brushless DC Motors

    C.I. Lee;G.H. Jang

  • Determination of the dynamic coefficients of the coupled journal and thrust bearings by the perturbation method

    Gunhee Jang;Sanghoon Lee

  • Finite-element analysis of an electromechanical field of a BLDC motor considering speed control and mechanical flexibility

    G.H. Jang;J.H. Chang;D.P. Hong;K.S. Kim

  • Finite Element Analysis of the Coupled Journal and Thrust Bearing in a Computer Hard Disk Drive

    G. H. Jang;S. H. Lee;H. W. Kim

  • Reduction of the Torque Ripple and Magnetic Force of a Rotatory Two-Phase Transverse Flux Machine Using Herringbone Teeth

    Heetae Ahn;Gunhee Jang;Junghwan Chang;Shiuk Chung

Frequent Co-Authors

Sukho Park
Sukho Park Daegu Gyeongbuk Institute of Science and Technology
Jin-Seong Park
Jin-Seong Park Hanyang University
Kwangsoo Kim
Kwangsoo Kim Electronics and Telecommunications Research Institute

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