A.S. Welander

2.0k total citations
76 papers, 1.1k citations indexed

About

A.S. Welander is a scholar working on Nuclear and High Energy Physics, Biomedical Engineering and Aerospace Engineering. According to data from OpenAlex, A.S. Welander has authored 76 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 71 papers in Nuclear and High Energy Physics, 39 papers in Biomedical Engineering and 32 papers in Aerospace Engineering. Recurrent topics in A.S. Welander's work include Magnetic confinement fusion research (70 papers), Superconducting Materials and Applications (38 papers) and Particle accelerators and beam dynamics (32 papers). A.S. Welander is often cited by papers focused on Magnetic confinement fusion research (70 papers), Superconducting Materials and Applications (38 papers) and Particle accelerators and beam dynamics (32 papers). A.S. Welander collaborates with scholars based in United States, China and South Korea. A.S. Welander's co-authors include David Humphreys, R.J. La Haye, M.L. Walker, J.A. Leuer, B.G. Penaflor, E. J. Strait, J. Lohr, R. Prater, A.W. Hyatt and Robert D. Johnson and has published in prestigious journals such as Physical Review Letters, Physics of Plasmas and Nuclear Fusion.

In The Last Decade

A.S. Welander

70 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A.S. Welander United States	18	1.1k	482	436	350	316	76	1.1k
Daniel Lewis Humphreys United States	15	1.0k 1.0×	419 0.9×	336 0.8×	390 1.1×	319 1.0×	36	1.1k
F. Crisanti Italy	19	1.2k 1.1×	610 1.3×	361 0.8×	573 1.6×	281 0.9×	123	1.3k
B.G. Penaflor United States	15	823 0.8×	404 0.8×	342 0.8×	284 0.8×	186 0.6×	65	868
S.H. Hahn South Korea	15	699 0.7×	276 0.6×	248 0.6×	239 0.7×	243 0.8×	93	761
M. Lennholm United Kingdom	19	822 0.8×	269 0.6×	296 0.7×	352 1.0×	198 0.6×	75	887
F. Turco United States	21	981 0.9×	351 0.7×	310 0.7×	383 1.1×	363 1.1×	83	1.0k
Zhengping Luo China	14	719 0.7×	337 0.7×	253 0.6×	290 0.8×	152 0.5×	97	789
V.E. Lukash Russia	18	1.3k 1.2×	676 1.4×	346 0.8×	694 2.0×	317 1.0×	85	1.4k
R.R. Khayrutdinov Russia	17	1.3k 1.2×	677 1.4×	378 0.9×	671 1.9×	276 0.9×	111	1.4k
Biao Shen China	19	723 0.7×	260 0.5×	226 0.5×	207 0.6×	306 1.0×	97	900

Countries citing papers authored by A.S. Welander

Since Specialization

Citations

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

Fields of papers citing papers by A.S. Welander

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A.S. Welander. 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 A.S. Welander. The network helps show where A.S. Welander may publish in the future.

Co-authorship network of co-authors of A.S. Welander

This figure shows the co-authorship network connecting the top 25 collaborators of A.S. Welander. A scholar is included among the top collaborators of A.S. Welander 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 A.S. Welander. A.S. Welander 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

Lvovskiy, A., H. Anand, A.S. Welander, et al.. (2025). Framework for assessment of magnetic equilibrium controller performance on the MAST upgrade spherical tokamak. Plasma Physics and Controlled Fusion. 67(7). 75003–75003.

Welander, A.S., et al.. (2025). Plasma shape and position control development for NSTX-U using the GSEvolve plasma simulator. Fusion Engineering and Design. 220. 115302–115302. 1 indexed citations

Welander, A.S., et al.. (2024). Virtual Tokamak for Test and Development of Plasma Control Applied to NSTX-U. IEEE Transactions on Plasma Science. 52(9). 3898–3903. 4 indexed citations

Welander, A.S., et al.. (2024). Validation of NSFsim as a Grad-Shafranov equilibrium solver at DIII-D. Fusion Engineering and Design. 211. 114765–114765. 1 indexed citations

Anand, H., W Wehner, D. Eldon, et al.. (2024). Real-time plasma equilibrium reconstruction and shape control for the MAST Upgrade tokamak. Nuclear Fusion. 64(8). 86051–86051. 5 indexed citations

Anand, H., David Humphreys, D. Eldon, et al.. (2020). Plasma flux expansion control on the DIII-D tokamak. Plasma Physics and Controlled Fusion. 63(1). 15006–15006. 7 indexed citations

Walker, M.L., A.S. Welander, David Humphreys, et al.. (2019). Assessment of controllers and scenario control performance for ITER first plasma. Fusion Engineering and Design. 146. 1853–1857. 10 indexed citations

Wehner, W, Eugenio Schuster, N.W. Eidietis, et al.. (2019). Integrated current profile, normalized beta and NTM control in DIII-D. Fusion Engineering and Design. 146. 559–562. 4 indexed citations

Welander, A.S., Erik Olofsson, B. Sammuli, M.L. Walker, & Bingjia Xiao. (2019). Closed-loop simulation with Grad-Shafranov equilibrium evolution for plasma control system development. Fusion Engineering and Design. 146. 2361–2365. 19 indexed citations

10.

Boyer, Mark D., et al.. (2018). Design and simulation of the snowflake divertor control for NSTX–U. Plasma Physics and Controlled Fusion. 61(3). 35005–35005. 6 indexed citations

11.

Hu, Wenhui, Erik Olofsson, A.S. Welander, et al.. (2018). Active real-time control of Alfvén eigenmodes by neutral beam and electron cyclotron heating in the DIII-D tokamak. Nuclear Fusion. 58(12). 124001–124001. 9 indexed citations

12.

Volpe, F., A.W. Hyatt, R.J. La Haye, et al.. (2015). Avoiding Tokamak Disruptions by Applying Static Magnetic Fields That Align Locked Modes with Stabilizing Wave-Driven Currents. Physical Review Letters. 115(17). 175002–175002. 30 indexed citations

13.

Hyatt, A.W., A.S. Welander, N.W. Eidietis, M.J. Lanctot, & David Humphreys. (2014). Using the TokSys Modeling and Simulation Environment to Design, Test and Implement Plasma Control Algorithms on DIII-D. APS Division of Plasma Physics Meeting Abstracts. 2014. 3 indexed citations

14.

Kolemen, Egemen, et al.. (2012). NTM Suppression and Avoidance at DIII-D Using Real-Time Mirror Steering. Bulletin of the American Physical Society.

15.

Welander, A.S., N.W. Eidietis, David Humphreys, et al.. (2011). New Plasma Discharge Development Tools for the DIII-D Plasma Control System. Bulletin of the American Physical Society. 53. 1 indexed citations

16.

Walker, M.L., David Humphreys, N.W. Eidietis, et al.. (2011). System Modeling, Validation, and Design of Shape Controllers for NSTX. APS. 53. 1 indexed citations

17.

Volpe, F., R.J. La Haye, J. Lohr, et al.. (2010). Stabilization of Disruptive Locked Modes at DIII-D by Means of ECCD and Magnetic Perturbations. Bulletin of the American Physical Society. 52. 1 indexed citations

18.

Jeon, Y.M., H.L. Yang, S.A. Sabbagh, et al.. (2009). Physics validation for design change of KSTAR passive stabilizer. Bulletin of the American Physical Society. 51.

19.

Leuer, J.A., Daniel Lewis Humphreys, A.W. Hyatt, et al.. (2007). EAST First Plasma -- Design, Simulation {\&} Experimental Results. Bulletin of the American Physical Society. 49. 1 indexed citations

20.

Welander, A.S.. (2007). Modulated Electron Cyclotron Current Drive for Control of the m/n=2/1 Neoclassical Tearing Mode in DIII-D. Bulletin of the American Physical Society. 49. 1 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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