Geir Nævdal

5.6k total citations · 1 hit paper
157 papers, 4.6k citations indexed

About

Geir Nævdal is a scholar working on Ocean Engineering, Mechanical Engineering and Geophysics. According to data from OpenAlex, Geir Nævdal has authored 157 papers receiving a total of 4.6k indexed citations (citations by other indexed papers that have themselves been cited), including 100 papers in Ocean Engineering, 66 papers in Mechanical Engineering and 32 papers in Geophysics. Recurrent topics in Geir Nævdal's work include Reservoir Engineering and Simulation Methods (90 papers), Hydraulic Fracturing and Reservoir Analysis (66 papers) and Seismic Imaging and Inversion Techniques (32 papers). Geir Nævdal is often cited by papers focused on Reservoir Engineering and Simulation Methods (90 papers), Hydraulic Fracturing and Reservoir Analysis (66 papers) and Seismic Imaging and Inversion Techniques (32 papers). Geir Nævdal collaborates with scholars based in Norway, United States and Netherlands. Geir Nævdal's co-authors include S. I. Aanonsen, Rolf J. Lorentzen, Erlend H. Vefring, Brice Vallès, Dean S. Oliver, Albert C. Reynolds, Gerhard Nygaard, J. D. Jansen, D. R. Brouwer and Morten Jakobsen and has published in prestigious journals such as PLoS ONE, IEEE Transactions on Automatic Control and Journal of Biomechanics.

In The Last Decade

Geir Nævdal

153 papers receiving 4.3k 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.

The Ensemble Kalman Filter in Reservoir Engineering--a Review

2009 640 citations S. I. Aanonsen, Geir Nævdal et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Geir Nævdal Norway	34	2.8k	2.1k	758	706	644	157	4.6k
L. Neil Frazer United States	36	886 0.3×	273 0.1×	566 0.7×	2.2k 3.2×	115 0.2×	132	4.8k
D. Yoerger United States	42	2.7k 1.0×	377 0.2×	430 0.6×	832 1.2×	62 0.1×	179	6.1k
François G. Schmitt France	33	249 0.1×	145 0.1×	1.3k 1.7×	114 0.2×	145 0.2×	156	3.9k
Veerle A.I. Huvenne United Kingdom	43	838 0.3×	71 0.0×	1.5k 1.9×	362 0.5×	323 0.5×	143	5.9k
Hanumant Singh United States	49	3.1k 1.1×	180 0.1×	374 0.5×	61 0.1×	156 0.2×	162	5.9k
Weitao Chen China	31	285 0.1×	151 0.1×	383 0.5×	355 0.5×	42 0.1×	137	3.0k
Ronan Fablet France	32	370 0.1×	49 0.0×	1.1k 1.4×	46 0.1×	365 0.6×	171	3.1k
Stefan B. Williams Australia	41	1.5k 0.5×	235 0.1×	571 0.8×	23 0.0×	310 0.5×	155	5.3k
Brian J. Bett United Kingdom	40	648 0.2×	52 0.0×	1.6k 2.1×	73 0.1×	231 0.4×	124	5.2k
David L.B. Jupp Australia	39	557 0.2×	138 0.1×	1.7k 2.2×	626 0.9×	1.6k 2.5×	119	6.2k

Countries citing papers authored by Geir Nævdal

Since Specialization

Citations

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

Fields of papers citing papers by Geir Nævdal

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Geir Nævdal

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

Jakobsen, Morten, et al.. (2023). A matrix‐free variant of the distorted Born iterative method for seismic full‐waveform inversion. Geophysical Prospecting. 71(3). 431–442. 2 indexed citations

Jakobsen, Morten, et al.. (2021). Homotopy scattering series for seismic forward modelling with variable density and velocity. Geophysical Prospecting. 70(1). 3–18. 2 indexed citations

Oliver, Dean S., et al.. (2021). 4D seismic history matching. Journal of Petroleum Science and Engineering. 207. 109119–109119. 31 indexed citations

Lorentzen, Rolf J., et al.. (2019). Simultaneous assimilation of production and seismic data: application to the Norne field. Computational Geosciences. 24(2). 907–920. 26 indexed citations

Hodneland, Erlend, Geir Nævdal, Arvid Lundervold, et al.. (2019). A new framework for assessing subject-specific whole brain circulation and perfusion using MRI-based measurements and a multi-scale continuous flow model. PLoS Computational Biology. 15(6). e1007073–e1007073. 19 indexed citations

Chang, Yuqing, Rolf J. Lorentzen, Geir Nævdal, & Tao Feng. (2019). OLYMPUS optimization under geological uncertainty. Computational Geosciences. 24(6). 2027–2042. 7 indexed citations

Luo, Xiaodong, Tuhin Bhakta, Morten Jakobsen, & Geir Nævdal. (2018). Efficient big data assimilation through sparse representation: A 3D benchmark case study in petroleum engineering. PLoS ONE. 13(7). e0198586–e0198586. 38 indexed citations

Nævdal, Geir. (2018). Positive bases with maximal cosine measure. Optimization Letters. 13(6). 1381–1388. 6 indexed citations

Nævdal, Geir, et al.. (2016). Bayesian estimation of reservoir properties—effects of uncertainty quantification of 4D seismic data. Computational Geosciences. 20(6). 1211–1229. 5 indexed citations

10.

Silva, P. Mangala C.S. De, et al.. (2009). Preliminary evidence for genetic heterogeneity of the goby (Sufflogobius bibarbatus) in the Benguela ecosystem. Journal of Applied Ichthyology. 26(1). 110–112. 4 indexed citations

11.

Nævdal, Geir, D. R. Brouwer, & J. D. Jansen. (2006). Waterflooding using closed-loop control. Computational Geosciences. 10(1). 37–60. 103 indexed citations

12.

Nævdal, Geir, et al.. (2003). Reservoir Monitoring and Continuous Model Updating Using Ensemble Kalman Filter. SPE Annual Technical Conference and Exhibition. 109 indexed citations

13.

Grimstad, Alv-Arne, et al.. (2002). Adaptive Selection of Parameterization for Reservoir History Matching. 1 indexed citations

14.

Mannseth, Trond, et al.. (2000). Scale Splitting Can Reduce Cost and Complexity of Reservoir Characterisation. 1 indexed citations

15.

Bakonyi, Mihály & Geir Nævdal. (2000). The Finite Subsets of Z ² Having the Extension Property. Journal of the London Mathematical Society. 62(3). 904–916. 4 indexed citations

16.

Mannseth, Trond, et al.. (1999). NONLINEARITY, SCALE, AND SENSITIVITY FOR PARAMETER ESTIMATION PROBLEMS: SOME IMPLICATIONS FOR ESTIMATION ALGORITHMS. 1 indexed citations

17.

Coughlan, Jamie, Albert K. Imsland, Paul Galvin, et al.. (1998). Microsatellite DNA variation in wild populations and farmed strains of turbot from Ireland and Norway: a preliminary study. Journal of Fish Biology. 52(5). 916–922. 72 indexed citations

18.

Nylund, Are, et al.. (1997). Genetic differences among salmon lice (Lepeophtheirus salmonis) from six Norwegian coastal sites: evidence from allozymes. Bulletin of the European Association of Fish Pathologists. 17(1). 17–22. 13 indexed citations

19.

Nævdal, Geir & Hugo J. Woerdeman. (1992). Partial matrix contractions and intersections of matrix balls. Linear Algebra and its Applications. 175. 225–238. 2 indexed citations

20.

Skaala, Øystein, Geir Dahle, Knut Eirik Jørstad, & Geir Nævdal. (1990). Interactions between natural and farmed fish populations: information from genetic markers. Journal of Fish Biology. 36(3). 449–460. 45 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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