| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Mechanical and Aerospace Engineering | 47 | 1378 | 1272 | 42 | 39 | 364 | 7864 |
The chart shows the history of publications by Sigmar Wittig between 1969 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Sigmar Wittig published across 57 years, from 1969 to 2025, averaging 7.7 papers a year. Output peaked at 45 publications in 1998. 4 of the 441 publications appeared in the last two years.
441 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1969 | 1 |
| 1970 | 2 |
| 1971 | 2 |
| 1972 | 0 |
| 1973 | 1 |
| 1974 | 0 |
| 1975 | 1 |
| 1976 | 1 |
| 1977 | 4 |
| 1978 | 0 |
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 0 |
| 1983 | 5 |
| 1984 | 2 |
| 1985 | 1 |
| 1986 | 3 |
| 1987 | 5 |
| 1988 | 7 |
| 1989 | 10 |
| 1990 | 13 |
| 1991 | 19 |
| 1992 | 18 |
| 1993 | 15 |
| 1994 | 42 |
| 1995 | 36 |
| 1996 | 32 |
| 1997 | 38 |
| 1998 | 45 |
| 1999 | 34 |
| 2000 | 17 |
| 2001 | 17 |
| 2002 | 26 |
| 2003 | 8 |
| 2004 | 6 |
| 2005 | 9 |
| 2006 | 6 |
| 2007 | 0 |
| 2008 | 4 |
| 2009 | 2 |
| 2010 | 0 |
| 2011 | 0 |
| 2012 | 0 |
| 2013 | 1 |
| 2014 | 0 |
| 2015 | 0 |
| 2016 | 0 |
| 2017 | 0 |
| 2018 | 0 |
| 2019 | 0 |
| 2020 | 0 |
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 2 |
| Total | 441 |
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 Sigmar Wittig sits on this spectrum.
This scientist: 364 publications — 83rd percentile
83% 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 | |
| 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 | 364 |
| 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 Sigmar Wittig sits on this spectrum.
This scientist: 47 D-Index — 61st percentile
61% 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 | |
| 42 | 107 | |
| 43 | 101 | |
| 44 | 103 | |
| 45 | 79 | |
| 46 | 88 | |
| 47 | 70 | 47 |
| 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 |
Sigmar Wittig is affiliated with the Karlsruhe Institute of Technology in Germany. The primary focus of their work is within the field of Engineering, with specific attention to subfields such as Mechanics of Materials and Computational Theory and Mathematics.
Their research covers multiple topics, including:
Wittig has contributed to scientific literature with papers published in well-regarded venues. Recent publications include:
The frequent coauthor collaborating on these works is Kerrek Stinson. Wittig's research has appeared mainly in the venues:
In 1998, Wittig received recognition from the German National Academy of Sciences Leopoldina - Deutsche Akademie der Naturforscher Leopoldina - Nationale Akademie der Wissenschaften for contributions to Engineering Sciences.
Michael Gritsch;Achmed Schulz;Sigmar Wittig
Unknown
Unknown
Karen Ann Thole;Michael Gritsch;Achmed Schulz;Sigmar Wittig
Christian Saumweber;Achmed Schulz;Sigmar Wittig
S. Baldauf;M. Scheurlen;A. Schulz;S. Wittig
Michael Gritsch;Achmed Schulz;Sigmar Wittig
Michael Gritsch;Achmed Schulz;Sigmar Wittig
Karen A. Thole;Michael Gritsch;Achmed Schulz;Sigmar Wittig
J. Dittmar;A. Schulz;S. Wittig
Michael Gritsch;Achmed Schulz;Sigmar Wittig
M. Burger;R. Schmehl;K. Prommersberger;O. Schäfer
Roland Schmehl;Heiko Rosskamp;Michael Willmann;Sigmar Wittig
Unknown
S. Baldauf;A. Schulz;S. Wittig
Rainer Koch;Werner Krebs;Sigmar Wittig;Raymond Viskanta
H. Kellerer;R. Koch;S. Wittig
W. Samenfink;A. Elsäßer;K. Dullenkopf;S. Wittig
R. Schmehl;G. Maier;S. Wittig
R. Kneer;M. Schneider;B. Noll;S. Wittig
H. Kellerer;A. Müller;H.-J. Bauer;S. Wittig
Walter Waschka;Sigmar Wittig;Soksik Kim
M. Gritsch;A. Schulz;S. Wittig
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