World's Best Scientists 2026 revealed!

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
52
Citations
10300
World Ranking
1055
National Ranking
432

H. S. Udaykumar 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 H. S. Udaykumar 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: 266 publications — 64th percentile

64% of scientists in this discipline score the same or lower.

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

H. S. Udaykumar 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 H. S. Udaykumar 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: 52 D-Index — 70th percentile

70% of scientists in this discipline score the same or lower.

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

Overview

H. S. Udaykumar is affiliated with the University of Iowa in the United States and has contributed extensively to the fields of engineering and materials science. Their research spans several subfields, including mechanics of materials, materials chemistry, aerospace engineering, geophysics, and computational mechanics.

The body of work produced by H. S. Udaykumar emphasizes topics such as energetic materials and combustion, high-velocity impact and material behavior, high-pressure geophysics and materials, combustion and detonation processes, rocket and propulsion systems research, model reduction and neural networks, and machine learning in materials science.

Frequent venues for publication include the Journal of Applied Physics, arXiv (Cornell University), Propellants Explosives Pyrotechnics, International Journal of Multiphase Flow, and Journal of Propulsion and Power.

Significant papers authored or coauthored by H. S. Udaykumar include:

  • "Tandem Molecular Dynamics and Continuum Studies of Shock-Induced Pore Collapse in TATB" (2020), published in Propellants Explosives Pyrotechnics
  • "Synthesizing controlled microstructures of porous media using generative adversarial networks and reinforcement learning" (2022), published in Scientific Reports
  • "Molecular dynamics-guided material model for the simulation of shock-induced pore collapse in β-octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (β-HMX)" (2021), published in Journal of Applied Physics
  • "Evaluation of reaction kinetics models for meso-scale simulations of hotspot initiation and growth in HMX" (2020), published in Combustion and Flame
  • "Mechanics of shock induced pore collapse in poly(methyl methacrylate) (PMMA): Comparison of simulations and experiments" (2020), published in Journal of the Mechanics and Physics of Solids

The frequent collaborators of H. S. Udaykumar are:

  • Yen T. Nguyen
  • Stephen Baek
  • Pradeep Kumar Seshadri
  • Phong Nguyen
  • Oishik Sen

H. S. Udaykumar's research integrates experimental studies with computational techniques, including molecular dynamics and machine learning methods, to address challenges related to shock-induced phenomena and energetic materials. This interdisciplinary approach supports advancements in understanding material behavior under extreme conditions and contributes to aerospace and propulsion research.

Best Publications

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

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

  • Computational Fluid Dynamics with Moving Boundaries

    Wei Shyy;H.S. Udaykumar;Madhukar M. Rao;Richard W. Smith

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

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

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

    H.S Udaykumar;R Mittal;Wei Shyy

  • Sharp interface Cartesian grid method I: An easily implemented technique for 3D moving boundary computations

    S. Marella;S. Krishnan;H. Liu;H. S. Udaykumar

  • Elafint: a Mixed Eulerian-Lagrangian Method for Fluid Flows with Complex and Moving Boundaries

    H. S. Udaykumar;W. Shyy;M. M. Rao

  • Multiphase Dynamics in Arbitrary Geometries on Fixed Cartesian Grids

    H.S. Udaykumar;Heng-Chuan Kan;Wei Shyy;Roger Tran-Son-Tay

  • Deep learning for synthetic microstructure generation in a materials-by-design framework for heterogeneous energetic materials.

    Sehyun Chun;Sidhartha Roy;Yen Thi Nguyen;Joseph B. Choi

  • Why have improved cook-stove initiatives in India failed?

    Meena Khandelwal;Matthew E. Hill;Paul Greenough;Jerry Anthony

  • Interaction of a synthetic jet with a flat plate boundary layer

    R. Mittal;P. Rampunggoon;H. Udaykumar

  • Hydrodynamics of a compound drop with application to leukocyte modeling

    Hengchuan Kan;Holavanahalli S. Udaykumar;Wei Shyy;Roger Tran-Son-Tay

  • Sharp interface Cartesian grid method II: A technique for simulating droplet interactions with surfaces of arbitrary shape

    H. Liu;S. Krishnan;S. Marella;H. S. Udaykumar

  • Application of Large-Eddy Simulation to the Study of Pulsatile Flow in a Modeled Arterial Stenosis

    R. Mittal;S. P. Simmons;H. S. Udaykumar

  • A particle-level set-based sharp interface cartesian grid method for impact, penetration, and void collapse

    L. B. Tran;H. S. Udaykumar

  • Micro-scale Dynamic Simulation of Erythrocyte–Platelet Interaction in Blood Flow

    T. AlMomani;T. AlMomani;H. S. Udaykumar;J. S. Marshall;K. B. Chandran

  • An Eulerian method for computation of multimaterial impact with ENO shock-capturing and sharp interfaces

    H. S. Udaykumar;L. Tran;D. M. Belk;K. J. Vanden

  • Flutter, Tumble and Vortex Induced Autorotation

    Rajat Mittal;Veeraraghavan Seshadri;Holavanahalli S. Udaykumar

  • Flow fields generated by peristaltic reflex in isolated guinea pig ileum: impact of contraction depth and shoulders.

    Brian Jeffrey;Holavanahalli S. Udaykumar;Konrad S. Schulze

  • Interface tracking finite volume method for complex solid-fluid interactions on fixed meshes

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

  • Ghost Fluid Method for Strong Shock Interactions Part 2: Immersed Solid Boundaries

    Shiv Kumar Sambasivan;H. S. UdayKumar

  • Interaction of a Synthetic Jet with a Flat Plate Boundary Layer

    Prakit Rampunggoon;Rajat Mittal;H. S. Udaykumar;Louis N. Cattafesta

  • Flutter, Tumble and Vortex Induced Autorotation

    Veeraraghavan Seshadri;Rajat Mittal;H. S. Udaykumar

Frequent Co-Authors

Wei Shyy
Wei Shyy Hong Kong University of Science and Technology
Rajat Mittal
Rajat Mittal Johns Hopkins University
Kyung K. Choi
Kyung K. Choi University of Iowa
Joseph M. Reinhardt
Joseph M. Reinhardt University of Iowa
Joseph H. Gorman
Joseph H. Gorman University of Pennsylvania
Michael S. Sacks
Michael S. Sacks The University of Texas at Austin
Robert C. Gorman
Robert C. Gorman University of Pennsylvania
Louis N. Cattafesta
Louis N. Cattafesta Illinois Institute of Technology

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