World's Best Scientists 2026 revealed!

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
76
Citations
26044
World Ranking
267
National Ranking
132

Rajat Mittal 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 Rajat Mittal sits on this spectrum.

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 publications 659+

This scientist: 448 publications — 90th percentile

90% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 659 publications or more.

Rajat Mittal 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 Rajat Mittal sits on this spectrum.

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: 76 D-Index — 92nd percentile

92% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 93 D-Index or more.

Research.com Recognitions

  • 2011 - Fellow of American Physical Society (APS) Citation For fundamental contributions to the development of immersed boundary methods in computational fluid dynamics and for the understanding of the structure of bluff body wakes, fluid dynamics of locomotion, active flow control, and biomimetics bioinspired engineering
  • 2011 - Fellow of the American Society of Mechanical Engineers

Overview

Rajat Mittal is affiliated with Johns Hopkins University in the United States. Their research spans multiple fields, primarily within engineering and medicine, with a particular emphasis on computational mechanics and aerospace engineering.

The scientist has contributed extensively to the study of fluid dynamics, as demonstrated through topics such as fluid dynamics and turbulent flows, biomimetic flight and propulsion mechanisms, fluid dynamics and vibration analysis, and aerodynamics and acoustics in jet flows. Their work also covers subjects related to cardiac valve diseases and treatments, gastrointestinal motility and disorders, and lattice Boltzmann simulation studies.

Mittal's publication record features numerous articles in high-impact venues. Frequent publication venues include:

  • arXiv (Cornell University)
  • Physics of Fluids
  • Journal of Fluid Mechanics
  • Physical Review Fluids
  • Bioinspiration & Biomimetics

Among recent papers authored or co-authored by Mittal are:

  • "A mathematical framework for estimating risk of airborne transmission of COVID-19 with application to face mask use and social distancing," 2020, Physics of Fluids
  • "Adaptive separation control of a laminar boundary layer using online dynamic mode decomposition," 2020, Journal of Fluid Mechanics
  • "Quantitative analysis of the kinematics and induced aerodynamic loading of individual vortices in vortex-dominated flows: A computation and data-driven approach," 2021, Journal of Computational Physics
  • "An ensemble approach for electricity price forecasting in markets with renewable energy resources," 2021, Utilities Policy
  • "Dynamic mode decomposition based analysis of flow over a sinusoidally pitching airfoil," 2020, Journal of Fluids and Structures

The scientist has collaborated frequently with a number of co-authors, including:

  • Jung-Hee Seo
  • Sharun Kuhar
  • Pankaj J. Pasricha
  • Karthik Menon
  • Jung Hee Seo

Rajat Mittal's primary research areas encompass:

  • Engineering
  • Medicine

Subfields of study include:

  • Computational Mechanics
  • Aerospace Engineering
  • Cardiology and Cardiovascular Medicine
  • Pulmonary and Respiratory Medicine
  • Artificial Intelligence

Recognition of their work is reflected in awards such as:

  • Fellow of American Physical Society (APS), 2011, for contributions to immersed boundary methods in computational fluid dynamics and studies of bluff body wakes, fluid dynamics of locomotion, active flow control, and bioinspired engineering
  • Fellow of the American Society of Mechanical Engineers, 2011

Best Publications

  • IMMERSED BOUNDARY METHODS

    Rajat Mittal;Gianluca Iaccarino

  • A versatile sharp interface immersed boundary method for incompressible flows with complex boundaries

    R. Mittal;H. Dong;M. Bozkurttas;F. M. Najjar

  • Regular Article: An Accurate Cartesian Grid Method for Viscous Incompressible Flows with Complex Immersed Boundaries

    T. Ye;R. Mittal;H. S. Udaykumar;W. Shyy

  • The flow physics of COVID-19

    Rajat Mittal;Rui Ni;Jung Hee Seo

  • A sharp interface Cartesian Ggid method for simulating flows with complex moving boundaries: 345

    H. S. Udaykumar;R. Mittal;P. Rampunggoon;A. Khanna

  • Formation Criterion for Synthetic Jets

    Ryan Holman;Yogen Utturkar;Rajat Mittal;Barton L. Smith

  • Suitability of upwind-biased finite difference schemes for large-eddy simulation of turbulent flows

    Rajat Mittal;Parviz Moin

  • Computation of Solid-Liquid Phase Fronts in the Sharp Interface Limit on Fixed Grids

    H.S Udaykumar;R Mittal;Wei Shyy

  • A sharp-interface immersed boundary method with improved mass conservation and reduced spurious pressure oscillations

    Jung Hee Seo;Rajat Mittal

  • Wake topology and hydrodynamic performance of low-aspect-ratio flapping foils

    H. Dong;R. Mittal;F. M. Najjar

  • Harvesting ambient wind energy with an inverted piezoelectric flag

    Santiago Orrego;Kourosh Shoele;Kourosh Shoele;Andre Ruas;Kyle Doran

  • A sharp interface immersed boundary method for compressible viscous flows

    R. Ghias;R. Mittal;H. Dong

  • Effect of three‐dimensionality on the lift and drag of nominally two‐dimensional cylinders

    R. Mittal;S. Balachandar

  • Hydrodynamics of a biologically inspired tandem flapping foil configuration

    Imran Akhtar;Imran Akhtar;Rajat Mittal;George V. Lauder;Elliot Drucker

  • Integral wall model for large eddy simulations of wall-bounded turbulent flows

    X. I. A. Yang;J. Sadique;R. Mittal;C. Meneveau

  • A high-order immersed boundary method for acoustic wave scattering and low-Mach number flow-induced sound in complex geometries

    Jung Hee Seo;Rajat Mittal

  • An immersed-boundary method for flow-structure interaction in biological systems with application to phonation

    Haoxiang Luo;Rajat Mittal;Xudong Zheng;Steven A. Bielamowicz

  • Study of flow in a planar asymmetric diffuser using large-eddy simulation

    H.-J. Kaltenbach;M. Fatica;R. Mittal;T. S. Lund

  • Large-eddy simulation analysis of mechanisms for viscous losses in a turbomachinery tip-clearance flow

    Donghyun You;Meng Wang;Parviz Moin;Rajat Mittal

  • Computational modeling of cardiac hemodynamics

    Rajat Mittal;Jung Hee Seo;Vijay Vedula;Young J. Choi

  • On the virtual aeroshaping effect of synthetic jets

    R. Mittal;P. Rampunggoon

Frequent Co-Authors

Parviz Moin
Parviz Moin Stanford University
Louis N. Cattafesta
Louis N. Cattafesta Illinois Institute of Technology
Charles Meneveau
Charles Meneveau Johns Hopkins University
Tyson L. Hedrick
Tyson L. Hedrick University of North Carolina at Chapel Hill
Fady Najjar
Fady Najjar Lawrence Livermore National Laboratory
H. S. Udaykumar
H. S. Udaykumar University of Iowa
George V. Lauder
George V. Lauder Harvard University
Wei Shyy
Wei Shyy Hong Kong University of Science and Technology
Kamran Mohseni
Kamran Mohseni University of Florida
Sahjendra N. Singh
Sahjendra N. Singh University of Nevada, Las Vegas

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