Thormod E. Johansen

503 total citations
38 papers, 405 citations indexed

About

Thormod E. Johansen is a scholar working on Ocean Engineering, Mechanical Engineering and Mechanics of Materials. According to data from OpenAlex, Thormod E. Johansen has authored 38 papers receiving a total of 405 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Ocean Engineering, 25 papers in Mechanical Engineering and 4 papers in Mechanics of Materials. Recurrent topics in Thormod E. Johansen's work include Reservoir Engineering and Simulation Methods (25 papers), Hydraulic Fracturing and Reservoir Analysis (24 papers) and Enhanced Oil Recovery Techniques (19 papers). Thormod E. Johansen is often cited by papers focused on Reservoir Engineering and Simulation Methods (25 papers), Hydraulic Fracturing and Reservoir Analysis (24 papers) and Enhanced Oil Recovery Techniques (19 papers). Thormod E. Johansen collaborates with scholars based in Canada, China and Russia. Thormod E. Johansen's co-authors include Ragnar Winther, Lesley James, Aslak Tveito, Franklin M. Orr, Birol Dindoruk, Jie Cao, Olav Dahl, Yun Wang, Yun Wang and Yahui Zhang and has published in prestigious journals such as Water Resources Research, Journal of Petroleum Science and Engineering and SIAM Journal on Applied Mathematics.

In The Last Decade

Thormod E. Johansen

38 papers receiving 373 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Thormod E. Johansen Canada 11 306 212 84 68 64 38 405
Éva Farkas Germany 3 168 0.5× 126 0.6× 66 0.8× 71 1.0× 14 0.2× 10 284
Ruben Juanes United States 13 463 1.5× 320 1.5× 213 2.5× 135 2.0× 36 0.6× 24 635
Huiping Ma Canada 7 122 0.4× 178 0.8× 88 1.0× 242 3.6× 6 0.1× 9 461
Adolfo P. Pires Brazil 10 266 0.9× 218 1.0× 66 0.8× 11 0.2× 6 0.1× 57 335
Steve Bryant United States 7 197 0.6× 183 0.9× 125 1.5× 81 1.2× 4 0.1× 9 385
Sara Borazjani Australia 12 311 1.0× 281 1.3× 125 1.5× 17 0.3× 7 0.1× 32 415
W. E. Culham Switzerland 10 223 0.7× 115 0.5× 151 1.8× 59 0.9× 6 0.1× 15 411
Donald E. Cormack Canada 11 137 0.4× 125 0.6× 182 2.2× 38 0.6× 4 0.1× 24 325
M. Vásquez-Cruz Mexico 9 269 0.9× 306 1.4× 55 0.7× 12 0.2× 4 0.1× 18 378
Arthur Moncorgé France 12 275 0.9× 150 0.7× 108 1.3× 145 2.1× 2 0.0× 52 399

Countries citing papers authored by Thormod E. Johansen

Since Specialization
Citations

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

Fields of papers citing papers by Thormod E. Johansen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Thormod E. Johansen. 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 Thormod E. Johansen. The network helps show where Thormod E. Johansen may publish in the future.

Co-authorship network of co-authors of Thormod E. Johansen

This figure shows the co-authorship network connecting the top 25 collaborators of Thormod E. Johansen. A scholar is included among the top collaborators of Thormod E. Johansen 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 Thormod E. Johansen. Thormod E. Johansen 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.
Johansen, Thormod E. & Jie Cao. (2021). A new theory for flow computations in a large class of anisotropic media with applications to well productivity modeling. Journal of Petroleum Science and Engineering. 208. 109366–109366. 2 indexed citations
2.
Cao, Jie, et al.. (2021). High-order streamline simulation and macro-scale visualization experimental studies on waterflooding under given pressure boundaries. Journal of Petroleum Science and Engineering. 203. 108617–108617. 7 indexed citations
3.
Cao, Jie, Nan Zhang, & Thormod E. Johansen. (2019). Applications of fully coupled well/near-well modeling to reservoir heterogeneity and formation damage effects. Journal of Petroleum Science and Engineering. 176. 640–652. 9 indexed citations
4.
James, Lesley, et al.. (2018). An improved procedure for generating pseudorelative permeabilities for water flooding in stratified reservoirs. Journal of Petroleum Exploration and Production Technology. 9(1). 449–459. 1 indexed citations
5.
Johansen, Thormod E., et al.. (2017). Solution of Riemann problems for hyperbolic systems of conservation laws modeling two-phase flow in general stream tube geometries. Journal of Engineering Mathematics. 105(1). 137–155. 2 indexed citations
6.
James, Lesley, Thormod E. Johansen, & Jie Cao. (2016). Analytical coupled axial-radial semi-steady state productivity model for horizontal wells in anisotropic medium. 2(3). 225–225. 2 indexed citations
7.
8.
Johansen, Thormod E., Lesley James, & Jie Cao. (2015). Analytical coupled axial and radial productivity model for steady-state flow in horizontal wells. 1(4). 290–290. 8 indexed citations
9.
Johansen, Thormod E. & Lesley James. (2015). Solution of multi-component, two-phase Riemann problems with constant pressure boundaries. Journal of Engineering Mathematics. 96(1). 23–35. 8 indexed citations
10.
Cao, Jie, Lesley James, & Thormod E. Johansen. (2015). A New Coupled Axial-Radial Productivity Model for Horizontal Wells with Application to High Order Numerical Modeling. SPE Reservoir Characterisation and Simulation Conference and Exhibition. 2 indexed citations
11.
James, Lesley, et al.. (2014). Water Enhancement Using Nanoparticles in Water Alternating Gas (WAG) Micromodel Experiments. SPE Annual Technical Conference and Exhibition. 25 indexed citations
12.
Johansen, Thormod E., et al.. (2012). Transient flow modeling of advanced wells. Journal of Petroleum Science and Engineering. 86-87. 99–110. 6 indexed citations
13.
Thomas, Brandon J., et al.. (2010). Towards Sustainable and Environmentally Friendly Enhanced Oil Recovery in Offshore Newfoundland, Canada. Proceedings of Offshore Technology Conference. 4 indexed citations
14.
Johansen, Thormod E., et al.. (2008). Prediction of asphaltene precipitation using non-isothermal compositional network model. Journal of Petroleum Science and Engineering. 64(1-4). 11–19. 8 indexed citations
15.
Wang, Yun, Birol Dindoruk, Thormod E. Johansen, & Franklin M. Orr. (2005). Four-Component Gas/Oil Displacements in One Dimension: Part II: Analytical Solutions for Constant Equilibrium Ratios. Transport in Porous Media. 61(2). 177–192. 15 indexed citations
16.
Johansen, Thormod E., Yun Wang, Franklin M. Orr, & Birol Dindoruk. (2005). Four-Component Gas/Oil Displacements in One Dimension: Part I: Global Triangular Structure. Transport in Porous Media. 61(1). 59–76. 20 indexed citations
17.
Johansen, Thormod E., Birol Dindoruk, & Franklin M. Orr. (1994). Global Triangular Structure in Four-Component Conservation Laws. 9 indexed citations
18.
19.
Johansen, Thormod E. & Ragnar Winther. (1990). Mathematical and Numerical Analysis of a Hyperbolic System Modeling Solvent Flooding. 9 indexed citations
20.
Johansen, Thormod E., Aslak Tveito, & Ragnar Winther. (1989). A Riemann Solver for a Two-Phase Multicomponent Process. SIAM Journal on Scientific and Statistical Computing. 10(5). 846–879. 29 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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