World's Best Scientists 2026 revealed!
Siamack A. Shirazi

Siamack A. Shirazi

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
51
Citations
9225
World Ranking
1120
National Ranking
454

Siamack A. Shirazi 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 Siamack A. Shirazi 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: 319 publications — 76th percentile

76% of scientists in this discipline score the same or lower.

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

Siamack A. Shirazi 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 Siamack A. Shirazi 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: 51 D-Index — 69th percentile

69% 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

  • 2008 - Fellow of the American Society of Mechanical Engineers

Overview

Siamack A. Shirazi is affiliated with the University of Tulsa in the United States. Their research primarily spans the fields of Engineering and Environmental Science, with a strong focus on several subfields including Ocean Engineering, Ecological Modeling, Computational Mechanics, Mechanical Engineering, and Biomedical Engineering.

The main topics of research undertaken by Siamack A. Shirazi include:

  • Erosion and Abrasive Machining
  • Particle Dynamics in Fluid Flows
  • Fluid Dynamics and Heat Transfer
  • Drilling and Well Engineering
  • Fluid Dynamics and Mixing
  • High-Temperature Coating Behaviors
  • Cyclone Separators and Fluid Dynamics

Their publication record spans numerous scientific venues, with frequent contributions to the following:

  • Wear
  • SPE Annual Technical Conference and Exhibition
  • SSRN Electronic Journal
  • Journal of Energy Resources Technology
  • Journal of Fluids Engineering

Some of the recent published papers by Siamack A. Shirazi include:

  • Experimental and CFD investigations of 45 and 90 degrees bends and various elbow curvature radii effects on solid particle erosion, 2021, Wear
  • An experimental and numerical study of slurry erosion behavior in a horizontal elbow and elbows in series, 2021, Engineering Failure Analysis
  • Effect of particle size on erosion measurements and predictions in annular flow for an elbow, 2020, Wear
  • CFD modelling of the influence of particle loading on erosion using dense discrete particle model, 2020, Wear
  • The near-wall treatment for solid particle erosion calculations with CFD under gas and liquid flow conditions in elbows, 2021, Advanced Powder Technology

Siamack A. Shirazi has collaborated frequently with several co-authors, including:

  • Farzin Darihaki
  • Soroor Karimi
  • Ronald E. Vieira
  • Asad Nadeem
  • Qiuchen Wang

In recognition of professional contributions, they were named a Fellow of the American Society of Mechanical Engineers in 2008.

Best Publications

  • A comprehensive review of solid particle erosion modeling for oil and gas wells and pipelines applications

    Mazdak Parsi;Kamyar Najmi;Fardis Najafifard;Shokrollah Hassani

  • Comparison of computed and measured particle velocities and erosion in water and air flows

    Y. Zhang;E.P. Reuterfors;B.S. McLaury;S.A. Shirazi

  • Application and experimental validation of a computational fluid dynamics (CFD)-based erosion prediction model in elbows and plugged tees

    Xianghui Chen;Brenton S. McLaury;Siamack A. Shirazi

  • Development of mechanistic erosion equation for solid particles

    H. Arabnejad;A. Mansouri;S.A. Shirazi;B.S. McLaury

  • Experimental and computational study of erosion in elbows due to sand particles in air flow

    Ronald E. Vieira;Amir Mansouri;Brenton S. McLaury;Siamack A. Shirazi

  • Numerical and experimental investigation of the relative erosion severity between plugged tees and elbows in dilute gas/solid two-phase flow

    Xianghui Chen;Brenton S. McLaury;Siamack A. Shirazi

  • A combined CFD/experimental methodology for erosion prediction

    A. Mansouri;H. Arabnejad;S.A. Shirazi;B.S. McLaury

  • State-of-the-art cuttings transport in horizontal wellbores

    A.A. Pilehvari;J.J. Azar;S.A. Shirazi

  • A Procedure to Predict Solid Particle Erosion in Elbows and Tees

    S. A. Shirazi;J. R. Shadley;B. S. McLaury;E. F. Rybicki

  • An Alternate Method to API RP 14E for Predicting Solids Erosion in Multiphase Flow

    Brenton S. McLaury;Siamack A. Shirazi

  • Modeling Solid Particle Erosion in Elbows and Plugged Tees

    Jeremy K. Edwards;Brenton S. McLaury;Siamack A. Shirazi

  • Hydrodynamics of Two-Phase Flow in Gas-Liquid Cylindrical Cyclone Separators

    Inta A. Arpandi;Ashutosh R. Joshi;Ovadia Shoham;Siamack A. Shirazi

  • Improved CFD modeling and validation of erosion damage due to fine sand particles

    Amir Mansouri;Hadi Arabnejad;Soroor Karimi;Siamack A. Shirazi

  • CO2 Corrosion Prediction in Pipe Flow Under FeCO3 Scale-Forming Conditions

    Ethirajulu Dayalan;F.D. de Moraes;John R. Shadley;Edmund F. Rybicki

  • Generalization of the API RP 14E Guideline for Erosive Services

    S.A. Shirazi;B.S. McLaury;J.R. Shadley;E.F. Rybicki

  • A CFD Based Correlation for Erosion Factor for Long-Radius Elbows and Bends

    Jianrong Wang;Siamack A. Shirazi

  • Improvements of Particle Near-Wall Velocity and Erosion Predictions Using a Commercial CFD Code

    Yongli Zhang;Brenton S. McLaury;Siamack A. Shirazi

  • A Comprehensive Procedure to Estimate Erosion in Elbows for Gas/Liquid/Sand Multiphase Flow

    Xianghui Chen;Brenton S. McLaury;Siamack A. Shirazi

  • CFD simulation of sand particle erosion in gas-dominant multiphase flow

    Mazdak Parsi;Madhusuden Agrawal;Vedanth Srinivasan;Ronald E. Vieira

  • The effect of erodent particle hardness on the erosion of stainless steel

    H. Arabnejad;S.A. Shirazi;B.S. McLaury;H.J. Subramani

  • CFD Simulation of Single-Phase and Two-Phase Flow in Gas-Liquid Cylindrical Cyclone Separators

    Ferhat M. Erdal;Siamack A. Shirazi;Ovadia Shoham;Gene E. Kouba

Frequent Co-Authors

Brenton S. McLaury
Brenton S. McLaury University of Tulsa
Uwe Hampel
Uwe Hampel Helmholtz-Zentrum Dresden-Rossendorf
Ovadia Shoham
Ovadia Shoham University of Tulsa
Sandip Sen
Sandip Sen University of Tulsa
Barry J. Azzopardi
Barry J. Azzopardi University of Nottingham
George G. Chase
George G. Chase University of Akron
Stefan Z. Miska
Stefan Z. Miska University of Tulsa
Srdjan Nesic
Srdjan Nesic Ohio University

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