J. Gunnar I. Hellström

673 total citations
63 papers, 528 citations indexed

About

J. Gunnar I. Hellström is a scholar working on Computational Mechanics, Ecology and Civil and Structural Engineering. According to data from OpenAlex, J. Gunnar I. Hellström has authored 63 papers receiving a total of 528 indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Computational Mechanics, 25 papers in Ecology and 21 papers in Civil and Structural Engineering. Recurrent topics in J. Gunnar I. Hellström's work include Hydrology and Sediment Transport Processes (25 papers), Heat and Mass Transfer in Porous Media (17 papers) and Fluid Dynamics and Turbulent Flows (15 papers). J. Gunnar I. Hellström is often cited by papers focused on Hydrology and Sediment Transport Processes (25 papers), Heat and Mass Transfer in Porous Media (17 papers) and Fluid Dynamics and Turbulent Flows (15 papers). J. Gunnar I. Hellström collaborates with scholars based in Sweden, Latvia and Iraq. J. Gunnar I. Hellström's co-authors include T. Staffan Lundström, Vilnis Frishfelds, Anders G. Andersson, B. Daniel Marjavaara, Per Gren, Rikard Gebart, Pär Jonsén, I. Larsson, Hans Mattsson and Line Elisabeth Sundt-Hansen and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Science of The Total Environment and Journal of Fluid Mechanics.

In The Last Decade

J. Gunnar I. Hellström

57 papers receiving 502 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. Gunnar I. Hellström Sweden 13 311 112 95 79 74 63 528
Hossein Kheirkhah Gildeh Canada 8 155 0.5× 119 1.1× 75 0.8× 30 0.4× 71 1.0× 14 428
Julieanna Preston New Zealand 8 242 0.8× 91 0.8× 76 0.8× 49 0.6× 112 1.5× 25 416
Eiji Harada Japan 15 317 1.0× 69 0.6× 74 0.8× 105 1.3× 93 1.3× 94 539
Guang Yin Norway 11 199 0.6× 66 0.6× 22 0.2× 151 1.9× 47 0.6× 59 399
Vesna Jaksic Ireland 10 104 0.3× 206 1.8× 37 0.4× 74 0.9× 81 1.1× 24 404
Pedro Romero–Gomez United States 13 70 0.2× 202 1.8× 43 0.5× 110 1.4× 59 0.8× 38 480
Yuzhu Li Singapore 16 242 0.8× 207 1.8× 136 1.4× 118 1.5× 38 0.5× 44 659
Yingxiang Wu China 15 392 1.3× 208 1.9× 87 0.9× 96 1.2× 68 0.9× 39 605
Michael C. Johnson United States 14 130 0.4× 492 4.4× 272 2.9× 161 2.0× 105 1.4× 47 814
Xiaodong Yu China 12 170 0.5× 59 0.5× 17 0.2× 120 1.5× 236 3.2× 60 505

Countries citing papers authored by J. Gunnar I. Hellström

Since Specialization
Citations

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

Fields of papers citing papers by J. Gunnar I. Hellström

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Gunnar I. Hellström. 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 J. Gunnar I. Hellström. The network helps show where J. Gunnar I. Hellström may publish in the future.

Co-authorship network of co-authors of J. Gunnar I. Hellström

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

All Works

20 of 20 papers shown
1.
Hellström, J. Gunnar I., et al.. (2025). Effect of particle irregularity and particle size distribution on the morphology of packed beds of biochar particles. Scientific Reports. 15(1). 15086–15086.
2.
Bergström, Per, et al.. (2024). Natural surface floaters in image-based river surface velocimetry: Insights from a case study. Flow Measurement and Instrumentation. 96. 102557–102557. 2 indexed citations
3.
Andersson, Anders G., et al.. (2023). Hydraulic classification of hydropeaking stages in a river reach. River Research and Applications. 39(4). 692–702. 3 indexed citations
4.
Andersson, Anders G., et al.. (2023). Integrating Downstream Ecological, Social and Economic Effects of Hydropower to Hydraulic Modeling: A Review. World Journal of Mechanics. 13(8). 149–172.
5.
Larsson, I., et al.. (2023). Steady-State Transitions in Ordered Porous Media. Transport in Porous Media. 149(2). 551–577. 3 indexed citations
6.
Bergström, Per, et al.. (2021). Photogrammetry for Free Surface Flow Velocity Measurement: From Laboratory to Field Measurements. Water. 13(12). 1675–1675. 4 indexed citations
7.
Hedger, Richard D., et al.. (2021). Modelling the downstream longitudinal effects of frequent hydropeaking on the spawning potential and stranding susceptibility of salmonids. The Science of The Total Environment. 796. 148999–148999. 20 indexed citations
8.
Larsson, I., et al.. (2021). Non-Stokesian flow through ordered thin porous media imaged by tomographic-PIV. Experiments in Fluids. 62(3). 8 indexed citations
9.
Hellström, J. Gunnar I., et al.. (2020). Numerical Simulation of Biomass Gasification in an Entrained Flow Cyclone Gasifier. Energy & Fuels. 34(2). 1870–1882. 10 indexed citations
10.
Hellström, J. Gunnar I., et al.. (2019). Numerical Investigation of a Hydropower Tunnel: Estimating Localised Head-Loss Using the Manning Equation. Water. 11(8). 1562–1562. 6 indexed citations
11.
Lundström, T. Staffan, et al.. (2019). Investigation of Hydrodynamic Dispersion and Intra-pore Turbulence Effects in Porous Media. Transport in Porous Media. 131(2). 739–765. 3 indexed citations
12.
Hellström, J. Gunnar I., et al.. (2016). Smoothed Particle Hydrodynamic simulation of hydraulic jump using periodic open boundaries. Applied Mathematical Modelling. 40(19-20). 8391–8405. 19 indexed citations
13.
Lundström, T. Staffan, et al.. (2016). Measurements of Transitional and Turbulent Flow in a Randomly Packed Bed of Spheres with Particle Image Velocimetry. Transport in Porous Media. 116(1). 413–431. 33 indexed citations
14.
Lundström, T. Staffan, et al.. (2015). Turbulent Modulation in Particulate Flow: A Review of Critical Variables. Engineering. 7(10). 597–609. 34 indexed citations
15.
Andersson, Anders G., et al.. (2014). Effect of Spatial Resolution of Rough Surfaces on Numerically Computed Flow Fields with Application to Hydraulic Engineering. Engineering Applications of Computational Fluid Mechanics. 8(3). 373–381. 9 indexed citations
16.
Frishfelds, Vilnis, et al.. (2013). Longitudinal Dispersion Coefficient: Effects of Particle-Size Distribution. Transport in Porous Media. 99(1). 1–16. 18 indexed citations
17.
Hellström, J. Gunnar I., et al.. (2013). Numerical derivation of dispersion coefficients for flow through three‐dimensional randomly packed beds of monodisperse spheres. AIChE Journal. 60(2). 749–761. 17 indexed citations
18.
Andersson, Anders G., et al.. (2012). Modelling and validation of flow over a wall with large surface roughness. KTH Publication Database DiVA (KTH Royal Institute of Technology). 3 indexed citations
19.
Jonsén, Pär, et al.. (2011). Smoothed particle hydrodynamics modeling of hydraulic jumps. QRU Quaderns de Recerca en Urbanisme. 490–501. 6 indexed citations
20.
Frishfelds, Vilnis, J. Gunnar I. Hellström, T. Staffan Lundström, & Hans Mattsson. (2010). Fluid flow induced deformation of porous medium : modeling of the no erosion filter test experiment. 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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