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Mechanical and Aerospace Engineering
USA
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Mechanical and Aerospace Engineering 82 179 162 86 72 531 32585

Mamoru Ishii publications per year

The chart shows the history of publications by Mamoru Ishii between 1970 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Mamoru Ishii published across 56 years, from 1970 to 2025, averaging 11.3 papers a year. Output peaked at 36 publications in 2003. 4 of the 635 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1970 to 2025. Vertical axis: number of publications, 0 to 36. Peak 36 publications in 2003. 1970: 1 publication 1971: 0 publications 1972: 0 publications 1973: 0 publications 1974: 0 publications 1975: 4 publications 1976: 5 publications 1977: 1 publication 1978: 2 publications 1979: 5 publications 1980: 3 publications 1981: 1 publication 1982: 5 publications 1983: 12 publications 1984: 6 publications 1985: 3 publications 1986: 7 publications 1987: 4 publications 1988: 5 publications 1989: 5 publications 1990: 8 publications 1991: 6 publications 1992: 5 publications 1993: 7 publications 1994: 8 publications 1995: 8 publications 1996: 7 publications 1997: 11 publications 1998: 11 publications 1999: 5 publications 2000: 8 publications 2001: 21 publications 2002: 28 publications 2003: 36 publications 2004: 29 publications 2005: 20 publications 2006: 34 publications 2007: 17 publications 2008: 16 publications 2009: 14 publications 2010: 8 publications 2011: 14 publications 2012: 19 publications 2013: 15 publications 2014: 27 publications 2015: 23 publications 2016: 35 publications 2017: 30 publications 2018: 20 publications 2019: 25 publications 2020: 18 publications 2021: 22 publications 2022: 3 publications 2023: 4 publications 2024: 1 publication 2025: 3 publications
1970 2025

635 publications in total across all disciplines

View publications per year as a table
Mamoru Ishii: publications per year, 1970 to 2025
Year Publications
1970 1
1971 0
1972 0
1973 0
1974 0
1975 4
1976 5
1977 1
1978 2
1979 5
1980 3
1981 1
1982 5
1983 12
1984 6
1985 3
1986 7
1987 4
1988 5
1989 5
1990 8
1991 6
1992 5
1993 7
1994 8
1995 8
1996 7
1997 11
1998 11
1999 5
2000 8
2001 21
2002 28
2003 36
2004 29
2005 20
2006 34
2007 17
2008 16
2009 14
2010 8
2011 14
2012 19
2013 15
2014 27
2015 23
2016 35
2017 30
2018 20
2019 25
2020 18
2021 22
2022 3
2023 4
2024 1
2025 3
Total 635
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Mamoru Ishii 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 Mamoru Ishii 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, 527–536 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: 531 publications — 94th percentile

94% 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
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 12 531
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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Mamoru Ishii 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 Mamoru Ishii 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, 82 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: 82 D-Index — 95th percentile

95% 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
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 82
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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Research.com Recognitions

  • 2026 - Research.com Mechanical and Aerospace Engineering in United States Leader Award
  • 2010 - Heat Transfer Memorial Award, The American Society of Mechanical Engineers

Overview

Mamoru Ishii is affiliated with Purdue University West Lafayette in the United States. The primary domain of their academic work lies within the broad field of Engineering, with a focus on several subfields including Biomedical Engineering, Mechanical Engineering, Aerospace Engineering, Computational Mechanics, and Water Science and Technology.

The scientist's research is centered on topics such as Fluid Dynamics and Mixing, Heat Transfer and Boiling Studies, Metallurgical Processes and Thermodynamics, Nuclear Engineering Thermal-Hydraulics, Fluid Dynamics and Heat Transfer, Minerals Flotation and Separation Techniques, and Innovative Microfluidic and Catalytic Techniques Innovation.

Frequent coauthors collaborating with Mamoru Ishii include Guanyi Wang, Yang Zhao, Zhuoran Dang, John R. Buchanan, and Yu-Chen Lin. These collaborations have contributed significantly to their body of work.

The researcher has published extensively in several key venues, with repeat publications in the following journals: International Journal of Heat and Mass Transfer, Applied Thermal Engineering, Nuclear Engineering and Design, Annals of Nuclear Energy, and International Journal of Multiphase Flow.

Notable recent papers authored or coauthored by Mamoru Ishii include:

  • Progress in two-phase flow modeling: Interfacial area transport, 2021, Nuclear Engineering and Design
  • Two-phase interfacial structure of bubbly-to-slug transition flows in a 12.7 mm ID vertical tube, 2020, International Journal of Heat and Mass Transfer
  • Modeling and simulation of cryogenic propellant tank pressurization in normal gravity, 2023, Applied Thermal Engineering
  • Experimental study of bubble size distribution in bubbly and bubbly-to-slug transition flow, 2021, International Journal of Multiphase Flow
  • Investigation of nucleate boiling and bubble dynamics at multiple nucleation sites in subcooled boiling flow, 2023, International Journal of Heat and Mass Transfer

Among recognitions received, Mamoru Ishii was awarded the Heat Transfer Memorial Award from The American Society of Mechanical Engineers in 2010.

Best Publications

  • Thermo-fluid dynamic theory of two-phase flow

    M. Ishii

  • Drag coefficient and relative velocity in bubbly, droplet or particulate flows

    Mamoru Ishii;Novak Zuber

  • Thermo-Fluid Dynamics of Two-Phase Flow

    Mamoru Ishii;Takashi Hibiki

  • Two-fluid model and hydrodynamic constitutive relations

    M. Ishii;K. Mishima

  • Flow regime transition criteria for upward two-phase flow in vertical tubes

    Mishima Kaichiro;Mamoru Ishii

  • One-dimensional drift-flux model and constitutive equations for relative motion between phases in various two-phase flow regimes

    Takashi Hibiki;Mamoru Ishii

  • Inception criteria for droplet entrainment in two-phase concurrent film flow

    M. Ishii;M. A. Grolmes

  • Foundation of the interfacial area transport equation and its closure relations

    G. Kocamustafaogullari;M. Ishii

  • One-group interfacial area transport in vertical bubbly flow

    Q. Wu;S. Kim;M. Ishii;S.G. Beus

  • Interfacial area and nucleation site density in boiling systems

    G. Kocamustafaogullari;M. Ishii

  • Active nucleation site density in boiling systems

    Takashi Hibiki;Takashi Hibiki;Mamoru Ishii

  • Local formulation and measurements of interfacial area concentration in two-phase flow

    Isao Kataoka;Mamoru Ishii;Akimi Serizawa

  • Droplet entrainment correlation in annular two-phase flow

    Mamoru Ishii;Kaichiro Mishima

  • Development of the Miniaturized Four-sensor Conductivity Probe and the Signal Processing Scheme

    S. Kim;X.Y. Fu;X. Wang;M. Ishii

  • One-group interfacial area transport of bubbly flows in vertical round tubes

    T. Hibiki;M. Ishii

  • Scaling laws for thermal-hydraulic system under single phase and two-phase natural circulation

    M. Ishii;I. Kataoka

  • Axial interfacial area transport of vertical bubbly flows

    Takashi Hibiki;Mamoru Ishii;Zheng Xiao

  • Generation and Size Distribution of Droplet in Annular Two-Phase Flow

    Isao Kataoka;Mamoru Ishii;Kaichiro Mishima

  • Bubble Lift-off Size in Forced Convective Subcooled Boiling Flow

    Rong Situ;Takashi Hibiki;Takashi Hibiki;Mamoru Ishii;Michitsugu Mori

  • Sensitivity study on double-sensor conductivity probe for the measurement of interfacial area concentration in bubbly flow

    Q. Wu;M. Ishii

Frequent Co-Authors

Takashi Hibiki
Takashi Hibiki City University of Hong Kong
Jiyuan Tu
Jiyuan Tu RMIT University
Guan Heng Yeoh
Guan Heng Yeoh University of New South Wales
Xinwei Wang
Xinwei Wang Iowa State University
Sadik Kakac
Sadik Kakac TOBB University of Economics and Technology
Liwen Jin
Liwen Jin Xi'an Jiaotong University
Chun Yang
Chun Yang Nanyang Technological University
Richard T. Lahey
Richard T. Lahey Rensselaer Polytechnic Institute
Afshin J. Ghajar
Afshin J. Ghajar Oklahoma State University

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