World's Best Scientists 2026 revealed!

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Engineering and Technology

D-Index
65
Citations
12792
World Ranking
1566
National Ranking
69

Research.com Recognitions

  • 2018 - Fellow of the Combustion Institute for excellence in developing and applying diagnostics for probing combustion fundamentals, notably in measuring soot with laser induced incandescence

Overview

Gregory J. Smallwood is affiliated with the National Research Council Canada. Their research primarily focuses on engineering and environmental science, with significant contributions spanning various subfields such as atmospheric science, automotive engineering, health, toxicology and mutagenesis, global and planetary change, and electrical and electronic engineering.

Their work covers several key topics, including:

  • Vehicle emissions and performance
  • Atmospheric chemistry and aerosols
  • Air quality and health impacts
  • Advanced aircraft design and technologies
  • Aerosol filtration and electrostatic precipitation
  • Combustion and flame dynamics
  • Laser-ablation synthesis of nanoparticles

Some of Gregory J. Smallwood's recent papers include:

  • Aircraft engine particulate matter emissions from sustainable aviation fuels: Results from ground-based measurements during the NASA/DLR campaign ECLIF2/ND-MAX, 2022, Fuel
  • Comparison of standardized sampling and measurement reference systems for aircraft engine non-volatile particulate matter emissions, 2020, Journal of Aerosol Science
  • Laser-induced incandescence for non-soot nanoparticles: recent trends and current challenges, 2022, Applied Physics B
  • The importance of international standards for the graphene community, 2021, Nature Reviews Physics
  • Aircraft-engine particulate matter emissions from conventional and sustainable aviation fuel combustion: comparison of measurement techniques for mass, number, and size, 2022, Atmospheric Measurement Techniques

The most frequent publication venues for their work are:

  • Journal of Aerosol Science
  • Aerosol Science and Technology
  • Zenodo (CERN European Organization for Nuclear Research)
  • Atmospheric Measurement Techniques
  • Applied Physics B

Gregory J. Smallwood has collaborated often with several co-authors, prominently including Joel C. Corbin, Prem Lobo, Timothy A. Sipkens, Mark P. Johnson, and Fengshan Liu.

In addition to journal articles, Smallwood has contributed to book publications, notably with the American Institute of Aeronautics and Astronautics. One such publication is Optical Diagnostics for Reacting and Non-Reacting Flows: Theory and Practice released in 2022.

In 2018, Gregory J. Smallwood was recognized as a Fellow of the Combustion Institute for work related to the development and application of diagnostics for combustion fundamentals, especially in measuring soot using laser-induced incandescence.

Best Publications

  • Laser-induced incandescence : recent trends and current questions

    C. Schulz;Boris F. Kock;Max Hofmann;H. Michelsen

  • The chemical effects of carbon dioxide as an additive in an ethylene diffusion flame: implications for soot and NOx formation

    Fengshan Liu;Hongsheng Guo;Gregory J Smallwood;Ömer L Gülder

  • Laser-induced incandescence: Particulate diagnostics for combustion, atmospheric, and industrial applications

    H.A. Michelsen;C. Schulz;G.J. Smallwood;S. Will

  • The chemical effect of CO2 replacement of N2 in air on the burning velocity of CH4 and H2 premixed flames

    Fengsham Liu;Hongsheng Guo;Gregory J. Smallwood

  • Spectrally Resolved Measurement of Flame Radiation to Determine Soot Temperature and Concentration

    D. R. Snelling;K. A. Thomson;G. J. Smallwood;Ö. L. Gülder

  • Determination of the soot absorption function and thermal accommodation coefficient using low-fluence LII in a laminar coflow ethylene diffusion flame

    David R. Snelling;Fengshan Liu;Gregory J. Smallwood;Ömer L. Gülder

  • A calibration-independent laser-induced incandescence technique for soot measurement by detecting absolute light intensity

    David R. Snelling;Gregory J. Smallwood;Fengshan Liu;Ömer L. Gülder

  • Two-dimensional imaging of soot volume fraction in laminar diffusion flames.

    David R. Snelling;Kevin A. Thomson;Gregory J. Smallwood;Ömer L. Gülder

  • Soot concentration and temperature measurements in co-annular, nonpremixed CH4/air laminar flames at pressures up to 4 MPa

    Kevin A. Thomson;Ömer L. Gülder;Elizabeth J. Weckman;Roydon A. Fraser

  • The effect of hydrogen addition on flammability limit and NOx emission in ultra-lean counterflow CH4/air premixed flames

    Hongsheng Guo;Gregory J. Smallwood;Fengshan Liu;Yiguang Ju

  • Numerical study on the influence of hydrogen addition on soot formation in a laminar ethylene-air diffusion flame

    Hongsheng Guo;Fengshan Liu;Gregory J. Smallwood;Ömer L. Gülder

  • Heat conduction from a spherical nano-particle : status of modeling heat conduction in laser-induced incandescence

    Fengshan Liu;K. J. Daun;David R. Snelling;Gregory J. Smallwood

  • Review of recent literature on the light absorption properties of black carbon: Refractive index, mass absorption cross section, and absorption function

    Fengshan Liu;Jérôme Yon;Andrés Fuentes;Prem Lobo

  • Effects of Gas and Soot Radiation on Soot Formation in a Coflow Laminar Ethylene Diffusion Flame

    Fengshan Liu;Hongsheng Guo;Gregory J Smallwood;Ömer L Gülder

  • Modeling of soot aggregate formation and size distribution in a laminar ethylene/air coflow diffusion flame with detailed PAH chemistry and an advanced sectional aerosol dynamics model

    Q. Zhang;H. Guo;F. Liu;G.J. Smallwood

  • Flame front surface characteristics in turbulent premixed propane/air combustion

    Ö.L. Gülder;G.J. Smallwood;R. Wong;D.R. Snelling

  • Numerical modelling of soot formation and oxidation in laminar coflow non-smoking and smoking ethylene diffusion flames

    Fengshan Liu;Hongsheng Guo;Gregory J Smallwood;ömer L Gülder

  • Effects of radiation model on the modeling of a laminar coflow methane/air diffusion flame

    Fengshan Liu;Hongsheng Guo;Gregory J. Smallwood

  • VIEWS ON THE STRUCTURE OF TRANSIENT DIESEL SPRAYS

    Gregory J. Smallwood;Omer L. Gulder

  • Characterization of flame front surfaces in turbulent premixed methane/Air combustion

    G.J. Smallwood;Ö.L. Gülder;D.R. Snelling;B.M. Deschamps

Frequent Co-Authors

Kevin A. Thomson
Kevin A. Thomson National Research Council Canada
Ömer L. Gülder
Ömer L. Gülder University of Toronto
Hongsheng Guo
Hongsheng Guo National Research Council Canada
Murray J. Thomson
Murray J. Thomson University of Toronto
Yiguang Ju
Yiguang Ju Princeton University
Christof Schulz
Christof Schulz University of Duisburg-Essen
Roydon Andrew Fraser
Roydon Andrew Fraser University of Waterloo
David R. Cocker
David R. Cocker University of California, Riverside
Vincent A. Hackley
Vincent A. Hackley National Institute of Standards and Technology
Wolfgang Meier
Wolfgang Meier University of Basel

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