Leonardo Dagum

5.7k total citations · 2 hit papers
29 papers, 3.5k citations indexed

About

Leonardo Dagum is a scholar working on Computational Mechanics, Computer Networks and Communications and Hardware and Architecture. According to data from OpenAlex, Leonardo Dagum has authored 29 papers receiving a total of 3.5k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Computational Mechanics, 10 papers in Computer Networks and Communications and 10 papers in Hardware and Architecture. Recurrent topics in Leonardo Dagum's work include Parallel Computing and Optimization Techniques (10 papers), Gas Dynamics and Kinetic Theory (9 papers) and Computational Fluid Dynamics and Aerodynamics (7 papers). Leonardo Dagum is often cited by papers focused on Parallel Computing and Optimization Techniques (10 papers), Gas Dynamics and Kinetic Theory (9 papers) and Computational Fluid Dynamics and Aerodynamics (7 papers). Leonardo Dagum collaborates with scholars based in United States. Leonardo Dagum's co-authors include Ramesh Menon, Dror Maydan, Horst D. Simon, Eric Barszcz, David H. Bailey, Robert Schreiber, V. N. Venkatakrishnan, Sisira Weeratunga, David A. Bailey and D. Baganoff and has published in prestigious journals such as The Astrophysical Journal, Journal of Computational Physics and Journal of Spacecraft and Rockets.

In The Last Decade

Leonardo Dagum

28 papers receiving 3.3k 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.

OpenMP: an industry standard API for shared-memory programming

1998 2.0k citations Leonardo Dagum, Ramesh Menon profile →
Parallel Programming in OpenMP

2000 771 citations Leonardo Dagum, Ramesh Menon et al. profile →

Peers

Leonardo Dagum

CNC

HA

IS

AI

EEE

Ramesh Menon United States

Gene M. Amdahl United States

Ewing Lusk United States

John Nickolls United States

Anthony Skjellum United States

Al Geist United States

David B. Kirk United States

Ian Buck United States

Steve W. Otto United States

Mikhail Smelyanskiy United States

Ramesh Menon United States

Leonardo Dagum

1.1k ×0.7

CNC

1.1k ×0.7

HA

335 ×0.6

IS

418 ×0.9

AI

277 ×0.7

EEE

Citations per year, relative to Leonardo Dagum Leonardo Dagum (= 1×) peers Ramesh Menon

Countries citing papers authored by Leonardo Dagum

Since Specialization

Citations

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

Fields of papers citing papers by Leonardo Dagum

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Leonardo Dagum. 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 Leonardo Dagum. The network helps show where Leonardo Dagum may publish in the future.

Co-authorship network of co-authors of Leonardo Dagum

This figure shows the co-authorship network connecting the top 25 collaborators of Leonardo Dagum. A scholar is included among the top collaborators of Leonardo Dagum 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 Leonardo Dagum. Leonardo Dagum is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

1.

McDonald, J. D. & Leonardo Dagum. (2005). A Comparison of Particle Simulation Implementations on Two Different Parallel Architect ures. 413–418.

2.

Dagum, Leonardo & Ramesh Menon. (1998). OpenMP: an industry standard API for shared-memory programming. 5(1). 46–55. 2016 indexed citations breakdown →

3.

Marconi, M. L., Leonardo Dagum, & William Henry Smyth. (1996). Hybrid Fluid/Kinetic Approach to Planetary Atmospheres: an Example of an Intermediate-Mass Body. The Astrophysical Journal. 469. 393–393. 20 indexed citations

4.

Dagum, Leonardo, et al.. (1994). Direct simulation Monte Carlo simulation of the interaction between rarefied free jets. Journal of Spacecraft and Rockets. 31(6). 960–964. 8 indexed citations

5.

Dagum, Leonardo, et al.. (1994). A parametric study of rarefied jet interaction using DSMC. 2 indexed citations

6.

Simon, Horst D., et al.. (1994). Parallel Computational Fluid Dynamics: Current Status and Future Requirements. NASA Technical Reports Server (NASA). 2 indexed citations

7.

Simon, Horst D. & Leonardo Dagum. (1993). Experience in using SIMD and MIMD parallelism for computational fluid dynamics. Applied Numerical Mathematics. 12(5). 431–442. 7 indexed citations

8.

Dagum, Leonardo. (1993). Automatic partitioning of unstructured grids into connected components. 94–101. 2 indexed citations

9.

Dagum, Leonardo, et al.. (1993). Particle simulation on heterogeneous distributed supercomputers. Concurrency Practice and Experience. 5(4). 367–377. 1 indexed citations

10.

Bailey, David H., Eric Barszcz, Leonardo Dagum, & Horst D. Simon. (1993). NAS parallel benchmark results. 1(1). 43–51. 88 indexed citations

11.

Dagum, Leonardo. (1993). PARALLEL INTEGER SORTING WITH MEDIUM AND FINE-SCALE PARALLELISM. 5(4). 503–522. 2 indexed citations

12.

Haas, Brian L., Jeffrey D. McDonald, & Leonardo Dagum. (1993). Models of Thermal Relaxation Mechanics for Particle Simulation Methods. Journal of Computational Physics. 107(2). 348–358. 16 indexed citations

13.

Simon, Horst D., et al.. (1992). Parallel CFD: current status and future requirements. MIT Press eBooks. 1–29. 6 indexed citations

14.

Bailey, David A., Eric Barszcz, Leonardo Dagum, & Horst D. Simon. (1992). NAS parallel benchmark results. Conference on High Performance Computing (Supercomputing). 386–393. 78 indexed citations

15.

Dagum, Leonardo. (1992). Sorting for particle flow simulation on the connection machine. MIT Press eBooks. 50(17). 235–256. 3 indexed citations

16.

Bailey, David H., Robert Schreiber, Horst D. Simon, et al.. (1991). The NAS parallel benchmarks---summary and preliminary results. 158–165. 388 indexed citations

17.

Dagum, Leonardo. (1991). Three-dimensional direct particle simulation on the Connection Machine. 10 indexed citations

18.

Baganoff, D. & Leonardo Dagum. (1990). On the suitability of the connection machine for direct particle simulation. NASA Technical Reports Server (NASA). 17 indexed citations

19.

Dagum, Leonardo. (1989). A fast sorting algorithm for a hypersonic rarefied flow particle simulation on the connection machine. NASA Technical Reports Server (NASA). 1 indexed citations

20.

Dagum, Leonardo. (1989). Implementation of a hypersonic rarefied flow particle simulation on the connection machine. 42–49. 5 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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