Roop N. Gupta

2.1k total citations · 2 hit papers
36 papers, 1.7k citations indexed

About

Roop N. Gupta is a scholar working on Applied Mathematics, Computational Mechanics and Aerospace Engineering. According to data from OpenAlex, Roop N. Gupta has authored 36 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Applied Mathematics, 24 papers in Computational Mechanics and 19 papers in Aerospace Engineering. Recurrent topics in Roop N. Gupta's work include Gas Dynamics and Kinetic Theory (31 papers), Computational Fluid Dynamics and Aerodynamics (19 papers) and Fluid Dynamics and Turbulent Flows (11 papers). Roop N. Gupta is often cited by papers focused on Gas Dynamics and Kinetic Theory (31 papers), Computational Fluid Dynamics and Aerodynamics (19 papers) and Fluid Dynamics and Turbulent Flows (11 papers). Roop N. Gupta collaborates with scholars based in United States and Canada. Roop N. Gupta's co-authors include Richard A. Thompson, Jerrold M. Yos, Peter A. Gnoffo, Judy L. Shinn, Kam-Pui Lee, James N. Moss, Kenneth Sutton, Joseph M. Price, Carl D. Scott and E. Vincent Zoby and has published in prestigious journals such as AIAA Journal, Wear and Journal of Spacecraft and Rockets.

In The Last Decade

Roop N. Gupta

33 papers receiving 1.6k 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.

A review of reaction rates and thermodynamic and transport properties for the 11-species air model for chemical and thermal nonequilibrium calculations to 30000 K

1989 740 citations Roop N. Gupta, Jerrold M. Yos et al. NASA STI/Recon Technical Report N profile →
Conservation equations and physical models for hypersonic air flows in thermal and chemical nonequilibrium

1989 556 citations Peter A. Gnoffo, Roop N. Gupta et al. NASA STI/Recon Technical Report N profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Roop N. Gupta United States	12	1.5k	1.1k	936	159	154	36	1.7k
H. A. Hassan United States	25	883 0.6×	1.6k 1.4×	882 0.9×	128 0.8×	153 1.0×	109	2.1k
John T. Howe United States	11	1.1k 0.7×	687 0.6×	678 0.7×	193 1.2×	126 0.8×	44	1.3k
Wayland Griffith United States	6	1.1k 0.7×	710 0.6×	620 0.7×	239 1.5×	164 1.1×	10	1.3k
James N. Moss United States	27	1.9k 1.3×	1.5k 1.3×	1.3k 1.4×	85 0.5×	55 0.4×	157	2.3k
Y.-K. Chen United States	16	1.4k 0.9×	692 0.6×	1.1k 1.2×	80 0.5×	53 0.3×	32	1.6k
Matthew MacLean United States	25	1.4k 0.9×	1.2k 1.1×	786 0.8×	84 0.5×	63 0.4×	96	1.7k
Joseph Olejniczak United States	19	886 0.6×	670 0.6×	580 0.6×	91 0.6×	55 0.4×	46	1.1k
R. J. Stalker Australia	22	964 0.6×	1.3k 1.1×	1.0k 1.1×	51 0.3×	45 0.3×	112	1.7k
С. Т. Суржиков Russia	18	806 0.5×	783 0.7×	734 0.8×	159 1.0×	290 1.9×	188	1.4k
Craig White United Kingdom	18	925 0.6×	788 0.7×	534 0.6×	136 0.9×	156 1.0×	60	1.3k

Countries citing papers authored by Roop N. Gupta

Since Specialization

Citations

This map shows the geographic impact of Roop N. Gupta'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 Roop N. Gupta with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Roop N. Gupta more than expected).

Fields of papers citing papers by Roop N. Gupta

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roop N. Gupta. 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 Roop N. Gupta. The network helps show where Roop N. Gupta may publish in the future.

Co-authorship network of co-authors of Roop N. Gupta

This figure shows the co-authorship network connecting the top 25 collaborators of Roop N. Gupta. A scholar is included among the top collaborators of Roop N. Gupta 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 Roop N. Gupta. Roop N. Gupta 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

Gupta, Roop N.. (2000). Aerothermodynamic Analysis of Stardust Sample Return Capsule with Coupled Radiation and Ablation. Journal of Spacecraft and Rockets. 37(4). 507–514. 53 indexed citations

Gupta, Roop N., James N. Moss, & Joseph M. Price. (1997). Assessment of Thermochemical Nonequilibrium and Slip Effects for Orbital Re-Entry Experiment. Journal of Thermophysics and Heat Transfer. 11(4). 562–569. 35 indexed citations

Gnoffo, Peter A. & Roop N. Gupta. (1997). Numerical Simulation of Viscous Shock Layer Flows. AIAA Journal. 35(1). 212–212. 1 indexed citations

Gupta, Roop N., et al.. (1996). Aerothermal Study of Mars Pathfinder Aeroshell. Journal of Spacecraft and Rockets. 33(1). 61–69. 33 indexed citations

Gupta, Roop N. & Carl D. Scott. (1996). Comment on 'Corrective term in wall slip equations for Knudsen layer'. Journal of Thermophysics and Heat Transfer. 10(1). 190–190. 5 indexed citations

Gupta, Roop N.. (1996). Two- and three-dimensional analysis of hypersonic nonequilibrium low-density flows. Journal of Thermophysics and Heat Transfer. 10(2). 267–276. 1 indexed citations

Moss, James N., Roop N. Gupta, & Joseph M. Price. (1996). DSMC simulations of OREX entry conditions. NASA Technical Reports Server (NASA). 3 indexed citations

Gupta, Roop N., E. Vincent Zoby, & Kam-Pui Lee. (1994). Viscous shock-layer analysis of two-dimensional and axisymmetric flows. Journal of Thermophysics and Heat Transfer. 8(3). 494–499. 3 indexed citations

Gupta, Roop N., Kam-Pui Lee, & E. Vincent Zoby. (1993). A viscous shock-layer analysis of 2-D and axisymmetric flows. 1 indexed citations

10.

Gupta, Roop N., et al.. (1992). Stagnation-point heat-transfer rate predictions at aeroassist flight conditions. NASA STI/Recon Technical Report N. 92. 31281. 2 indexed citations

11.

Greene, Francis A. & Roop N. Gupta. (1992). Viscous equilibrium computations using program LAURA. Journal of Spacecraft and Rockets. 29(5). 627–632. 10 indexed citations

12.

Hamilton, H. Harris, Roop N. Gupta, & J. J. Jones. (1991). Flight stagnation-point heating calculations on Aeroassist Flight Experiment vehicle. Journal of Spacecraft and Rockets. 28(1). 125–128. 11 indexed citations

13.

Gupta, Roop N., Kam-Pui Lee, Richard A. Thompson, & Jerrold M. Yos. (1991). Calculations and curve fits of thermodynamic and transport properties for equilibrium air to 30000 K. NASA STI Repository (National Aeronautics and Space Administration). 92. 11285. 70 indexed citations

14.

Thompson, Richard A., Kam-Pui Lee, & Roop N. Gupta. (1990). Computer codes for the evaluation of thermodynamic properties, transport properties, and equilibrium constants of an 11-species air model. NASA STI Repository (National Aeronautics and Space Administration). 90. 21297. 5 indexed citations

15.

Gupta, Roop N., et al.. (1990). Viscous-shock-layer solutions with coupled radiation and ablation injection for earth entry. 28 indexed citations

16.

Gupta, Roop N., Jerrold M. Yos, & Richard A. Thompson. (1989). A review of reaction rates and thermodynamic and transport properties for the 11-species air model for chemical and thermal nonequilibrium calculations to 30000 K. NASA STI/Recon Technical Report N. 89. 21193. 740 indexed citations breakdown →

17.

Gnoffo, Peter A., Roop N. Gupta, & Judy L. Shinn. (1989). Conservation equations and physical models for hypersonic air flows in thermal and chemical nonequilibrium. NASA STI/Recon Technical Report N. 89. 16115. 556 indexed citations breakdown →

18.

Gupta, Roop N., et al.. (1985). Thermal effects in an accelerating thrust bearing. Wear. 103(1). 77–88. 1 indexed citations

19.

Gupta, Roop N., et al.. (1985). Surface-slip equations for multicomponent, nonequilibrium air flow. NASA STI Repository (National Aeronautics and Space Administration). 25–28. 2 indexed citations

20.

Gupta, Roop N., et al.. (1971). Unsteady Boundary-Layer Induced Pressures at Hypersonic Speed. The Physics of Fluids. 14(7). 1332–1339. 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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