World's Best Scientists 2026 revealed!
Olaf Kolditz

Olaf Kolditz

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Engineering and Technology 62 1893 1802 55 53 499 14730
Environmental Sciences 61 2756 2632 182 179 497 14897

Olaf Kolditz publications per year

The chart shows the history of publications by Olaf Kolditz between 1970 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Olaf Kolditz published across 56 years, from 1970 to 2025, averaging 11.2 papers a year. Output peaked at 52 publications in 2013. 56 of the 626 publications appeared in the last two years.

No. of publications
10 20 30 40 50
Bar chart. Horizontal axis: year, 1970 to 2025. Vertical axis: number of publications, 0 to 52. Peak 52 publications in 2013. 1970: 1 publication 1971: 0 publications 1972: 0 publications 1973: 0 publications 1974: 0 publications 1975: 0 publications 1976: 0 publications 1977: 0 publications 1978: 0 publications 1979: 0 publications 1980: 0 publications 1981: 0 publications 1982: 0 publications 1983: 0 publications 1984: 0 publications 1985: 0 publications 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 1 publication 1990: 0 publications 1991: 0 publications 1992: 0 publications 1993: 1 publication 1994: 0 publications 1995: 4 publications 1996: 5 publications 1997: 1 publication 1998: 5 publications 1999: 0 publications 2000: 2 publications 2001: 1 publication 2002: 15 publications 2003: 2 publications 2004: 5 publications 2005: 14 publications 2006: 17 publications 2007: 16 publications 2008: 12 publications 2009: 22 publications 2010: 14 publications 2011: 28 publications 2012: 33 publications 2013: 52 publications 2014: 28 publications 2015: 43 publications 2016: 30 publications 2017: 47 publications 2018: 30 publications 2019: 32 publications 2020: 21 publications 2021: 34 publications 2022: 23 publications 2023: 31 publications 2024: 33 publications 2025: 23 publications
1970 2025

626 publications in total across all disciplines

View publications per year as a table
Olaf Kolditz: publications per year, 1970 to 2025
Year Publications
1970 1
1971 0
1972 0
1973 0
1974 0
1975 0
1976 0
1977 0
1978 0
1979 0
1980 0
1981 0
1982 0
1983 0
1984 0
1985 0
1986 0
1987 0
1988 0
1989 1
1990 0
1991 0
1992 0
1993 1
1994 0
1995 4
1996 5
1997 1
1998 5
1999 0
2000 2
2001 1
2002 15
2003 2
2004 5
2005 14
2006 17
2007 16
2008 12
2009 22
2010 14
2011 28
2012 33
2013 52
2014 28
2015 43
2016 30
2017 47
2018 30
2019 32
2020 21
2021 34
2022 23
2023 31
2024 33
2025 23
Total 626
Download as CSV

Olaf Kolditz publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Olaf Kolditz sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 78 bars. Horizontal axis: publications, 38–47 to 804+. Vertical axis: number of scientists, 0 to 457. Most scientists, 457, have 148–157 publications. The last bar groups every scientist with 804 publications or more. The highlighted bar, 498–507 publications, is where this scientist sits. 38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38–47 publications 804+

This scientist: 499 publications — 94th percentile

94% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

View publications distribution as a table
Number of Engineering and Technology scientists by publication count, Research.com 2026 ranking edition. Based on 9,796 ranked scientists.
Publications Scientists This scientist
38–47 20
48–57 35
58–67 96
68–77 135
78–87 190
88–97 259
98–107 283
108–117 369
118–127 341
128–137 386
138–147 372
148–157 457
158–167 415
168–177 407
178–187 421
188–197 378
198–207 403
208–217 317
218–227 346
228–237 321
238–247 260
248–257 280
258–267 240
268–277 214
278–287 242
288–297 203
298–307 166
308–317 154
318–327 175
328–337 159
338–347 99
348–357 131
358–367 106
368–377 118
378–387 97
388–397 108
398–407 82
408–417 71
418–427 64
428–437 55
438–447 54
448–457 60
458–467 47
468–477 40
478–487 30
488–497 29
498–507 38 499
508–517 40
518–527 32
528–537 23
538–547 28
548–557 23
558–567 19
568–577 16
578–587 17
588–597 18
598–607 22
608–617 15
618–627 9
628–637 11
638–647 21
648–657 12
658–667 9
668–677 11
678–687 9
688–697 6
698–707 14
708–717 7
718–727 8
728–737 10
738–747 9
748–757 5
758–767 5
768–777 11
778–787 7
788–797 2
798–803 4
804+ 100
Download as CSV

Olaf Kolditz D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Olaf Kolditz sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 78 bars. Horizontal axis: D-Index, 30 to 107+. Vertical axis: number of scientists, 0 to 426. Most scientists, 426, have 42 D-Index. The last bar groups every scientist with 107 D-Index or more. The highlighted bar, 62 D-Index, is where this scientist sits. 30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 62 D-Index — 81st percentile

81% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

View D-Index distribution as a table
Number of Engineering and Technology scientists by D-index, Research.com 2026 ranking edition. Based on 9,796 ranked scientists.
D-Index Scientists This scientist
30 59
31 114
32 129
33 189
34 200
35 262
36 311
37 312
38 350
39 385
40 348
41 362
42 426
43 380
44 310
45 341
46 301
47 306
48 271
49 246
50 210
51 253
52 213
53 221
54 195
55 186
56 170
57 167
58 166
59 144
60 152
61 141
62 138 62
63 131
64 118
65 114
66 119
67 95
68 87
69 77
70 89
71 69
72 54
73 46
74 55
75 54
76 49
77 53
78 46
79 28
80 39
81 36
82 24
83 26
84 36
85 18
86 25
87 19
88 26
89 27
90 23
91 15
92 12
93 9
94 15
95 10
96 13
97 13
98 9
99 7
100 7
101 8
102 7
103 7
104 9
105 6
106 9
107+ 99
Download as CSV

Overview

Olaf Kolditz is affiliated with TU Dresden in Germany and has contributed extensively to the fields of engineering and environmental science. Their research spans a variety of specialized subfields including environmental engineering, mechanics of materials, civil and structural engineering, mechanical engineering, and geophysics. The primary focus areas of their work encompass groundwater flow and contamination studies, soil and unsaturated flow, rock mechanics and modeling, CO2 sequestration and geologic interactions, hydraulic fracturing and reservoir analysis, geothermal energy systems and applications, and landslides and related hazards.

Throughout their career, Kolditz has frequently published in several academic venues, with notable contributions to the following journals:

  • International Journal of Rock Mechanics and Mining Sciences
  • Environmental Earth Sciences
  • Geomechanics for Energy and the Environment
  • Safety of Nuclear Waste Disposal
  • Geomechanics and Geophysics for Geo-Energy and Geo-Resources

Recent papers authored or co-authored by Kolditz highlight the scope of their research interests and include:

  • Analysis of heat extraction performance and long-term sustainability for multiple deep borehole heat exchanger array: A project-based study, 2021, Applied Energy
  • On crack opening computation in variational phase-field models for fracture, 2020, Computer Methods in Applied Mechanics and Engineering
  • Numerical investigation on the capacity and efficiency of a deep enhanced U-tube borehole heat exchanger system for building heating, 2021, Renewable Energy
  • A reliable numerical analysis for large-scale modelling of a high-level radioactive waste repository in the Callovo-Oxfordian claystone, 2021, International Journal of Rock Mechanics and Mining Sciences
  • Artificial intelligence and visual analytics in geographical space and cyberspace: Research opportunities and challenges, 2023, Earth-Science Reviews

Kolditz has collaborated regularly with various researchers across related domains. Frequent co-authors include Thomas Nagel, Haibing Shao, Wenqing Wang, Karsten Rink, and Keita Yoshioka, reflecting a broad network of cooperation within their research community.

Their publication record also includes book contributions, notably with Springer Nature (Netherlands), including the title GeomInt-Discontinuities in Geosystems From Lab to Field Scale published in 2023.

Best Publications

  • Reactive transport codes for subsurface environmental simulation

    C. I. Steefel;C. A. J. Appelo;B. Arora;D. Jacques

  • OpenGeoSys: an open-source initiative for numerical simulation of thermo-hydro-mechanical/chemical (THM/C) processes in porous media

    O. Kolditz;S. Bauer;L. Bilke;Niels Böttcher

  • Variable-density flow and transport in porous media: approaches and challenges

    H.-J.G. Diersch;O. Kolditz

  • Surface-subsurface model intercomparison: A first set of benchmark results to diagnose integrated hydrology and feedbacks

    Reed M. Maxwell;Mario Putti;Steven Meyerhoff;Jens Olaf Delfs

  • Coupled groundwater flow and transport : 1. Verification of variable density flow and transport models

    Olaf Kolditz;Rainer Ratke;Hans-Jörg G. Diersch;Werner Zielke

  • Coupled groundwater flow and transport: 2. Thermohaline and 3D convection systems

    H.-J.G. Diersch;O. Kolditz

  • A parallel finite element scheme for thermo-hydro-mechanical (THM) coupled problems in porous media

    Wenqing Wang;Georg Kosakowski;Olaf Kolditz

  • A numerical study on the sustainability and efficiency of borehole heat exchanger coupled ground source heat pump systems

    Philipp Hein;Philipp Hein;Philipp Hein;Olaf Kolditz;Olaf Kolditz;Uwe-Jens Görke;Anke Bucher

  • Computational methods in environmental fluid mechanics

    Olaf Kolditz

  • Impacts of the use of the geological subsurface for energy storage: an investigation concept

    Sebastian Bauer;Christof Beyer;Frank Dethlefsen;Peter Dietrich

  • Numerical simulation of flow and heat transfer in fractured crystalline rocks: Application to the Hot Dry Rock site in Rosemanowes (U.K.)

    Olaf Kolditz;Christoph Clauser

  • Uncertainty analysis of thermo-hydro-mechanical coupled processes in heterogeneous porous media

    Norihiro Watanabe;Norihiro Watanabe;Wenqing Wang;Christopher I. McDermott;Takeo Taniguchi

  • Thermo-Hydro-Mechanical-Chemical Processes in Porous Media: Benchmarks and Examples

    Olaf Kolditz;Uwe-Jens Grke;Hua Shao;Wenqing Wang

  • Simulation of heat extraction from crystalline rocks: The influence of coupled processes on differential reservoir cooling

    Christopher I. McDermott;Andreas R.L. Randriamanjatosoa;Helmut Tenzer;Olaf Kolditz

  • Object-oriented finite element analysis of thermo-hydro-mechanical (THM) problems in porous media

    Wenqing Wang;Olaf Kolditz

  • The Bode hydrological observatory: a platform for integrated, interdisciplinary hydro-ecological research within the TERENO Harz/Central German Lowland Observatory

    Ute Wollschläger;Sabine Attinger;Dietrich Borchardt;Mario Brauns

  • A process-oriented approach to computing multi-field problems in porous media

    Olaf Kolditz;Sebastian Bauer

  • Finite element analysis of poro-elastic consolidation in porous media: Standard and mixed approaches

    Johannes Korsawe;Gerhard Starke;Wenqing Wang;Olaf Kolditz

  • Modelling flow and heat transfer in fractured rocks: conceptual model of a 3-D deterministic fracture network

    O. Kolditz

  • Enhanced biodegradation by hydraulic heterogeneities in petroleum hydrocarbon plumes

    Robert D. Bauer;Massimo Rolle;Sebastian Bauer;Christina Eberhardt

  • Environmental earth sciences

    James W. LaMoreaux;Gunter Dörhöfer;Olaf Kolditz

Frequent Co-Authors

Peter Dietrich
Peter Dietrich University of Tübingen
Rudolf Liedl
Rudolf Liedl TU Dresden
Sabine Attinger
Sabine Attinger Helmholtz Centre for Environmental Research
Jens Birkholzer
Jens Birkholzer Lawrence Berkeley National Laboratory
Jonny Rutqvist
Jonny Rutqvist Lawrence Berkeley National Laboratory
Martin Sauter
Martin Sauter University of Göttingen
Jan H. Fleckenstein
Jan H. Fleckenstein University of Bayreuth
Zhonghe Pang
Zhonghe Pang Chinese Academy of Sciences
Peter Grathwohl
Peter Grathwohl University of Tübingen
Gerik Scheuermann
Gerik Scheuermann Leipzig University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring degrees in Engineering and Technology often opens doors to a range of related online programs and career pathways. For those interested in legal and regulatory aspects within technology fields, online paralegal programs offer the flexibility to gain foundational legal skills and accelerate career advancement.

Many roles in tech-based industries also require expertise in business operations. Earning a book keeping certificate arms you with essential financial tracking and accounting abilities, making you valuable in any tech-driven workplace.

Efficient office management remains crucial across all sectors, particularly in project-heavy engineering environments. Online office administration classes can build foundational skills in communication, organization, and office technology.

Broader business acumen is also highly valued. Completing an online ba business administration gives you the management expertise and strategic thinking to lead teams and projects in engineering or technology settings.

Combining engineering knowledge with these complementary online credentials can boost both your employability and career growth.

Best Scientists Citing Olaf Kolditz

Trending Scientists

Recently Published Articles