Ryan F. Johnson

3.4k total citations · 1 hit paper
62 papers, 2.2k citations indexed

About

Ryan F. Johnson is a scholar working on Computational Mechanics, Aerospace Engineering and Statistical and Nonlinear Physics. According to data from OpenAlex, Ryan F. Johnson has authored 62 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Computational Mechanics, 26 papers in Aerospace Engineering and 14 papers in Statistical and Nonlinear Physics. Recurrent topics in Ryan F. Johnson's work include Computational Fluid Dynamics and Aerodynamics (20 papers), Combustion and flame dynamics (16 papers) and Advanced Combustion Engine Technologies (14 papers). Ryan F. Johnson is often cited by papers focused on Computational Fluid Dynamics and Aerodynamics (20 papers), Combustion and flame dynamics (16 papers) and Advanced Combustion Engine Technologies (14 papers). Ryan F. Johnson collaborates with scholars based in United States, United Kingdom and Australia. Ryan F. Johnson's co-authors include John E. Shore, P. Bradshaw, D. H. Ferriss, David A. Kessler, Andrew T. Corrigan, Harsha K. Chelliah, John P. Burg, Eric J. Ching, Gabriel B. Goodwin and Brian T. Bojko and has published in prestigious journals such as Journal of Fluid Mechanics, Journal of Computational Physics and IEEE Transactions on Information Theory.

In The Last Decade

Ryan F. Johnson

51 papers receiving 2.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Axiomatic derivation of the principle of maximum entropy and the principle of minimum cross-entropy

1980 1.1k citations John E. Shore, Ryan F. Johnson IEEE Transactions on Information Theory profile →

Peers

Ryan F. Johnson

SNP

CVPR

Tryphon T. Georgiou United States

Mansour Eslami United States

Dan Crisan United Kingdom

Andrea Walther Germany

Moshe Zakai Israel

G. Giftson Samuel India

Michael Chertkov United States

Fuzhen Zhang United States

Lester Ingber United States

Homer F. Walker United States

Tryphon T. Georgiou United States

Ryan F. Johnson

1.1k ×1.6

SNP

474 ×0.7

464 ×0.9

241 ×0.6

301 ×1.5

CVPR

Citations per year, relative to Ryan F. Johnson Ryan F. Johnson (= 1×) peers Tryphon T. Georgiou

Countries citing papers authored by Ryan F. Johnson

Since Specialization

Citations

This map shows the geographic impact of Ryan F. Johnson's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ryan F. Johnson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryan F. Johnson more than expected).

Fields of papers citing papers by Ryan F. Johnson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryan F. Johnson. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ryan F. Johnson. The network helps show where Ryan F. Johnson may publish in the future.

Co-authorship network of co-authors of Ryan F. Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of Ryan F. Johnson. A scholar is included among the top collaborators of Ryan F. Johnson based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ryan F. Johnson. Ryan F. Johnson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Bojko, Brian T., et al.. (2026). Flame Structures in a Model Solid Fuel Ramjet with Increasing Reynolds Numbers. Journal of Propulsion and Power. 1–20.

Kessler, David A., et al.. (2025). Numerical and experimental investigation of flame dynamics in opposed-flow solid fuel burner. Combustion and Flame. 273. 113960–113960. 6 indexed citations

Bojko, Brian T., et al.. (2025). Investigating dimensional effects for improved modeling of opposed-flow solid fuel combustion. Combustion and Flame. 284. 114670–114670.

Ching, Eric J., et al.. (2025). Positivity-preserving and entropy-bounded discontinuous Galerkin method for the chemically reacting, compressible Navier-Stokes equations. Journal of Computational Physics. 525. 113746–113746. 2 indexed citations

Ching, Eric J., et al.. (2025). Comparison of Hydrogen Chemistry Models in High Enthalpy, Compressible, Autoignition Dominated Supersonic Combustion. 1 indexed citations

Ching, Eric J. & Ryan F. Johnson. (2025). Effect of ozone sensitization on the reflection patterns and stabilization of standing detonation waves induced by curved ramps. Aerospace Science and Technology. 168. 110820–110820.

Kessler, David A., et al.. (2025). Development and Evaluation of Reduced Kinetics Models for 1,3-Butadiene–Air Combustion. Journal of Propulsion and Power. 41(5). 522–541. 2 indexed citations

Ching, Eric J., et al.. (2024). Positivity-preserving and entropy-bounded discontinuous Galerkin method for the chemically reacting, compressible Euler equations. Part II: The multidimensional case. Journal of Computational Physics. 505. 112878–112878. 6 indexed citations

Ching, Eric J., et al.. (2024). Positivity-preserving and entropy-bounded discontinuous Galerkin method for the chemically reacting, compressible Euler equations. Part I: The one-dimensional case. Journal of Computational Physics. 505. 112881–112881. 11 indexed citations

10.

Bojko, Brian T., David A. Kessler, & Ryan F. Johnson. (2024). Flamelet Progress Variable Dynamic Source Term and Energy (FPV-DynaSTE) Approach for Compressible Reacting Flows with Heat Loss.

11.

Johnson, Ryan F., et al.. (2024). Three-Dimensional Compressible Chemically Reacting Computational Fluid Dynamics with Tensor Trains. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 2 indexed citations

12.

Morales, Anthony J., Jonathan Sosa, Ryan F. Johnson, et al.. (2023). Mean pressure gradient effects on the performance of ramjet cavity stabilized flames. Aerospace Science and Technology. 141. 108533–108533. 4 indexed citations

13.

Johnson, Ryan F., Michael Young, & Hamad Farhat. (2021). Microsnare Retrieval of a Distorted Flow Re-direction Endoluminal Device (FRED). Cureus. 13(11). e19803–e19803.

14.

Young, Michael, Ryan F. Johnson, & Hamad Farhat. (2020). Republished: Monorail microsnare retrieval of cardiac microcatheter tip embolised to the middle cerebral artery after attempted cardiac ablation procedure. Journal of NeuroInterventional Surgery. 12(7). e6–e6. 2 indexed citations

15.

Goyne, Christopher P., et al.. (2015). Velocimetry Using Graphite Tracer Particles in a Scramjet Flowpath (Invited). 53rd AIAA Aerospace Sciences Meeting. 13 indexed citations

16.

Johnson, Ryan F. & John E. Shore. (1983). Comments on and correction to "Axiomatic derivation of the principle of maximum entropy and the principle of minimum cross-entropy" (Jan 80 26-37) [Corresp.]. IEEE Transactions on Information Theory. 29(6). 942–943. 47 indexed citations

17.

Johnson, Ryan F. & John E. Shore. (1983). Minimum cross-entropy spectral analysis of multiple signals. IEEE Transactions on Acoustics Speech and Signal Processing. 31(3). 574–582. 26 indexed citations

18.

Johnson, Ryan F.. (1979). Comments on "Prior probability and uncertainty" by Kashyap, R. L.. IEEE Transactions on Information Theory. 25(1). 129–132. 8 indexed citations

19.

Johnson, Ryan F., et al.. (1977). Corrections to "Letter-to-sound rules for automatic translation of english text to phonetics". IEEE Transactions on Acoustics Speech and Signal Processing. 25(2). 205–205. 1 indexed citations

20.

Bradshaw, P. & Ryan F. Johnson. (1963). Turbulence measurements with hot wire anemometers. HMSO eBooks. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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