D. Ma

507 total citations
11 papers, 390 citations indexed

About

D. Ma is a scholar working on Computational Mechanics, Management, Monitoring, Policy and Law and Ocean Engineering. According to data from OpenAlex, D. Ma has authored 11 papers receiving a total of 390 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Computational Mechanics, 5 papers in Management, Monitoring, Policy and Law and 4 papers in Ocean Engineering. Recurrent topics in D. Ma's work include Granular flow and fluidized beds (7 papers), Landslides and related hazards (5 papers) and Particle Dynamics in Fluid Flows (4 papers). D. Ma is often cited by papers focused on Granular flow and fluidized beds (7 papers), Landslides and related hazards (5 papers) and Particle Dynamics in Fluid Flows (4 papers). D. Ma collaborates with scholars based in United States and China. D. Ma's co-authors include Goodarz Ahmadi, Minke Tang, Anlong Xu, Yu Shi, Shanshan Wang, Vinod B. Makhijani, M. C. Roco and Chengzhou Liu and has published in prestigious journals such as The Journal of Chemical Physics, Nuclear Physics B and Powder Technology.

In The Last Decade

D. Ma

9 papers receiving 371 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
D. Ma United States 6 302 234 90 72 30 11 390
Thomas Hagemeier Germany 12 289 1.0× 170 0.7× 31 0.3× 73 1.0× 11 0.4× 20 351
Ben Freireich United States 12 457 1.5× 140 0.6× 34 0.4× 156 2.2× 67 2.2× 20 540
Thomas Forgber Austria 11 237 0.8× 101 0.4× 32 0.4× 99 1.4× 6 0.2× 17 329
B.F.C. Laurent United Kingdom 11 293 1.0× 62 0.3× 46 0.5× 181 2.5× 13 0.4× 11 327
X.S Wang Australia 6 364 1.2× 166 0.7× 43 0.5× 163 2.3× 11 0.4× 7 384
Paul Kieckhefen Germany 10 255 0.8× 126 0.5× 34 0.4× 77 1.1× 11 0.4× 14 311
Shi Ming-xian China 11 602 2.0× 143 0.6× 127 1.4× 148 2.1× 10 0.3× 63 671
Jörg Theuerkauf United States 8 319 1.1× 65 0.3× 79 0.9× 153 2.1× 11 0.4× 13 414
Irena Sielamowicz Poland 11 385 1.3× 81 0.3× 32 0.4× 149 2.1× 111 3.7× 18 455

Countries citing papers authored by D. Ma

Since Specialization
Citations

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

Fields of papers citing papers by D. Ma

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of D. Ma

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

All Works

11 of 11 papers shown
3.
Ma, D., et al.. (2021). The development of traditional Chinese medicine. Journal of Traditional Chinese Medical Sciences. 8. S1–S9. 39 indexed citations
4.
Ma, D., et al.. (1993). A computer code for analyzing transient three-dimensional rapid granular flows in complex geometries. Computers & Fluids. 22(1). 25–50. 3 indexed citations
5.
Roco, M. C., Vinod B. Makhijani, & D. Ma. (1990). Probabilistic micromechanical model for two-dimensional slow particulate flow: Dry friction. Powder Technology. 60(3). 223–243. 3 indexed citations
6.
Ma, D. & Goodarz Ahmadi. (1990). A thermodynamical formulation for dispersed multiphase turbulent flows—II. International Journal of Multiphase Flow. 16(2). 341–351. 58 indexed citations
7.
Ahmadi, Goodarz & D. Ma. (1990). A thermodynamical formulation for dispersed multiphase turbulent flows—1. International Journal of Multiphase Flow. 16(2). 323–340. 111 indexed citations
8.
Ma, D. & Goodarz Ahmadi. (1988). A kinetic model for rapid granular flows of nearly elastic particles including interstitial fluid effects. Powder Technology. 56(3). 191–207. 45 indexed citations
9.
Ma, D.. (1987). Kinetic and turbulence models for granular and two-phase flows. 3 indexed citations
10.
Ma, D. & Goodarz Ahmadi. (1986). An equation of state for dense rigid sphere gases. The Journal of Chemical Physics. 84(6). 3449–3450. 111 indexed citations
11.
Ma, D. & Goodarz Ahmadi. (1985). A turbulence model for rapid flows of granular materials part II. Simple shear flows. Powder Technology. 44(3). 269–279. 17 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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