| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Engineering and Technology | 47 | 4763 | 4583 | 1365 | 1260 | 228 | 10952 |
| Earth Science | 47 | 3939 | 3612 | 1540 | 1365 | 194 | 10646 |
The chart shows the history of publications by Rajagopal Raghavan between 1970 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Rajagopal Raghavan published across 56 years, from 1970 to 2025, averaging 4.3 papers a year. Output peaked at 11 publications in 1987. 2 of the 238 publications appeared in the last two years.
238 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1970 | 1 |
| 1971 | 3 |
| 1972 | 6 |
| 1973 | 1 |
| 1974 | 6 |
| 1975 | 4 |
| 1976 | 4 |
| 1977 | 3 |
| 1978 | 4 |
| 1979 | 2 |
| 1980 | 6 |
| 1981 | 7 |
| 1982 | 4 |
| 1983 | 3 |
| 1984 | 3 |
| 1985 | 6 |
| 1986 | 4 |
| 1987 | 11 |
| 1988 | 4 |
| 1989 | 10 |
| 1990 | 7 |
| 1991 | 7 |
| 1992 | 2 |
| 1993 | 1 |
| 1994 | 11 |
| 1995 | 6 |
| 1996 | 6 |
| 1997 | 7 |
| 1998 | 4 |
| 1999 | 3 |
| 2000 | 7 |
| 2001 | 5 |
| 2002 | 5 |
| 2003 | 4 |
| 2004 | 3 |
| 2005 | 3 |
| 2006 | 1 |
| 2007 | 0 |
| 2008 | 0 |
| 2009 | 8 |
| 2010 | 4 |
| 2011 | 6 |
| 2012 | 7 |
| 2013 | 8 |
| 2014 | 3 |
| 2015 | 5 |
| 2016 | 2 |
| 2017 | 8 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 0 |
| 2023 | 1 |
| 2024 | 0 |
| 2025 | 2 |
| Total | 238 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Rajagopal Raghavan sits on this spectrum.
This scientist: 194 publications — 60th percentile
60% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 603 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 38–47 | 5 | |
| 48–57 | 33 | |
| 58–67 | 94 | |
| 68–77 | 161 | |
| 78–87 | 278 | |
| 88–97 | 376 | |
| 98–107 | 404 | |
| 108–117 | 484 | |
| 118–127 | 540 | |
| 128–137 | 557 | |
| 138–147 | 491 | |
| 148–157 | 495 | |
| 158–167 | 458 | |
| 168–177 | 490 | |
| 178–187 | 414 | |
| 188–197 | 401 | 194 |
| 198–207 | 333 | |
| 208–217 | 292 | |
| 218–227 | 290 | |
| 228–237 | 262 | |
| 238–247 | 243 | |
| 248–257 | 208 | |
| 258–267 | 185 | |
| 268–277 | 147 | |
| 278–287 | 128 | |
| 288–297 | 119 | |
| 298–307 | 120 | |
| 308–317 | 107 | |
| 318–327 | 93 | |
| 328–337 | 87 | |
| 338–347 | 64 | |
| 348–357 | 87 | |
| 358–367 | 60 | |
| 368–377 | 60 | |
| 378–387 | 34 | |
| 388–397 | 50 | |
| 398–407 | 44 | |
| 408–417 | 31 | |
| 418–427 | 39 | |
| 428–437 | 27 | |
| 438–447 | 36 | |
| 448–457 | 27 | |
| 458–467 | 29 | |
| 468–477 | 30 | |
| 478–487 | 19 | |
| 488–497 | 15 | |
| 498–507 | 18 | |
| 508–517 | 19 | |
| 518–527 | 16 | |
| 528–537 | 10 | |
| 538–547 | 11 | |
| 548–557 | 14 | |
| 558–567 | 11 | |
| 568–577 | 7 | |
| 578–587 | 14 | |
| 588–597 | 5 | |
| 598–602 | 4 | |
| 603+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Rajagopal Raghavan sits on this spectrum.
This scientist: 47 D-Index — 57th percentile
57% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 106 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 144 | |
| 31 | 215 | |
| 32 | 278 | |
| 33 | 379 | |
| 34 | 366 | |
| 35 | 372 | |
| 36 | 389 | |
| 37 | 366 | |
| 38 | 344 | |
| 39 | 349 | |
| 40 | 296 | |
| 41 | 289 | |
| 42 | 277 | |
| 43 | 279 | |
| 44 | 248 | |
| 45 | 257 | |
| 46 | 212 | |
| 47 | 202 | 47 |
| 48 | 207 | |
| 49 | 204 | |
| 50 | 183 | |
| 51 | 178 | |
| 52 | 182 | |
| 53 | 178 | |
| 54 | 163 | |
| 55 | 117 | |
| 56 | 163 | |
| 57 | 120 | |
| 58 | 113 | |
| 59 | 136 | |
| 60 | 135 | |
| 61 | 96 | |
| 62 | 103 | |
| 63 | 83 | |
| 64 | 103 | |
| 65 | 83 | |
| 66 | 89 | |
| 67 | 92 | |
| 68 | 89 | |
| 69 | 78 | |
| 70 | 75 | |
| 71 | 53 | |
| 72 | 62 | |
| 73 | 54 | |
| 74 | 35 | |
| 75 | 52 | |
| 76 | 50 | |
| 77 | 32 | |
| 78 | 37 | |
| 79 | 20 | |
| 80 | 33 | |
| 81 | 36 | |
| 82 | 34 | |
| 83 | 34 | |
| 84 | 24 | |
| 85 | 19 | |
| 86 | 18 | |
| 87 | 26 | |
| 88 | 30 | |
| 89 | 17 | |
| 90 | 21 | |
| 91 | 19 | |
| 92 | 15 | |
| 93 | 14 | |
| 94 | 20 | |
| 95 | 9 | |
| 96 | 10 | |
| 97 | 15 | |
| 98 | 13 | |
| 99 | 3 | |
| 100 | 13 | |
| 101 | 3 | |
| 102 | 9 | |
| 103 | 4 | |
| 104 | 6 | |
| 105 | 6 | |
| 106+ | 98 |
Rajagopal Raghavan is affiliated with Phillips 66 in the United States. Their research focuses on various aspects of engineering, mathematics, and environmental science.
The main fields of study for their work include:
Within these fields, key subfields of study encompass:
The principal topics addressed in their research are:
Rajagopal Raghavan has a publication record that includes the following papers:
The frequent coauthors collaborating with Rajagopal Raghavan include:
Publications have appeared regularly in the following venues:
In 2004, Rajagopal Raghavan was recognized as a Member of the National Academy of Engineering for contributions specifically related to the interpretation of pressure data in wells aimed at improving the engineering and production of complex oil and gas reservoirs.
Alain C. Gringarten;Henry J. Ramey;R. Raghavan
Margaret Brown;Erdal Ozkan;Rajagopal Raghavan;Hossein Kazemi
E. Ozkan;Rajagopal Raghavan;S. D. Joshi
Erdal Ozkan;Rajagopal Raghavan
Erdal Ozkan;Margaret L. Brown;Rajagopal Raghavan;Hossein Kazemi
R. Raghavan
Erdal Ozkan;Rajagopal S. Raghavan;Osman Gonul Apaydin
L.Y. Chin;Rajagopal Raghavan;L.K. Thomas
R. Raghavan;L.Y. Chin
Rajagopal S. Raghavan;Chih-Cheng Chen;Bijan Agarwal
A.C. Gringarten;H.J. Ramey;R. Raghavan
E. Ozkan;Rajagopal Raghavan;S. D. Joshi
Erdal Ozkan;Margaret L. Brown;Rajagopal S. Raghavan;Hossein Kazemi
Margaret L. Brown;Erdal Ozkan;Rajagopal S. Raghavan;Hossein Kazemi
K. Serra;A.C. Reynolds;R. Raghavan
Erdal Ozkan;Rajagopal Raghavan
C. C. Chen;R. Raghavan
J.R. Jones;R. Raghavan
R. Raghavan
Erdal Ozkan;Cem Sarica;Mustafa Haciislamoglu;Rajagopal Raghavan
R. Raghavan
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