Ahmed Hadjadj

491 total citations
32 papers, 342 citations indexed

About

Ahmed Hadjadj is a scholar working on Ocean Engineering, Mechanical Engineering and Biomedical Engineering. According to data from OpenAlex, Ahmed Hadjadj has authored 32 papers receiving a total of 342 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Ocean Engineering, 18 papers in Mechanical Engineering and 11 papers in Biomedical Engineering. Recurrent topics in Ahmed Hadjadj's work include Drilling and Well Engineering (17 papers), Hydraulic Fracturing and Reservoir Analysis (10 papers) and Reservoir Engineering and Simulation Methods (6 papers). Ahmed Hadjadj is often cited by papers focused on Drilling and Well Engineering (17 papers), Hydraulic Fracturing and Reservoir Analysis (10 papers) and Reservoir Engineering and Simulation Methods (6 papers). Ahmed Hadjadj collaborates with scholars based in Algeria, Qatar and France. Ahmed Hadjadj's co-authors include Abdelbaki Benmounah, Mehmet Yıldız, Nima Tofighi, Mostafa Safdari Shadloo, Titus Ntow Ofei, Mohammad Azizur Rahman, Abdallah S. Berrouk, M. Fahed Qureshi, Rachid Bessaïh and Ahmed Haddad and has published in prestigious journals such as The Journal of Physical Chemistry, Advances in Water Resources and International Journal of Multiphase Flow.

In The Last Decade

Ahmed Hadjadj

28 papers receiving 329 citations

Peers

Ahmed Hadjadj

Nurul Hasan Brunei

Ze Wang China

Pengbo Yin China

Lele Yang China

Gianni Schena Italy

Kai Bao Norway

Wenhao Xu China

Yuan Ma China

Wenqiang Lou China

I. Zarikos Netherlands

Nurul Hasan Brunei

Ahmed Hadjadj

133 ×1.0

138 ×1.3

69 ×0.7

76 ×1.0

89 ×1.3

Citations per year, relative to Ahmed Hadjadj Ahmed Hadjadj (= 1×) peers Nurul Hasan

Countries citing papers authored by Ahmed Hadjadj

Since Specialization

Citations

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

Fields of papers citing papers by Ahmed Hadjadj

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ahmed Hadjadj

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

Hadjadj, Ahmed, et al.. (2025). A simplified integrated asset model for predicting liquid loading in gas wells with aquifer water influx. Advances in Water Resources. 206. 105141–105141.

Hadjadj, Ahmed, et al.. (2025). 3D rock strength prediction by an innovative approach that integrates geostatistics with machine deep learning models. Journal of Petroleum Exploration and Production Technology. 15(7).

Hadjadj, Ahmed, et al.. (2024). Development of an expert-informed rig state classifier using naive bayes algorithm for invisible loss time measurement. Applied Intelligence. 54(17-18). 7659–7673.

Hadjadj, Ahmed, et al.. (2023). Enhancing the drilling efficiency through the application of machine learning and optimization algorithm. Engineering Applications of Artificial Intelligence. 126. 107035–107035. 25 indexed citations

Hadjadj, Ahmed, et al.. (2023). Numerical study of temperature and pressure effects of a yield-power law fluid flow on frictional pressure losses for laminar and turbulent regimes. Petroleum Science and Technology. 42(11). 1451–1467. 1 indexed citations

Rahman, Mohammad Azizur, et al.. (2022). 3D numerical and experimental modelling of multiphase flow through an annular geometry applied for cuttings transport. International Journal of Multiphase Flow. 151. 104044–104044. 13 indexed citations

Hadjadj, Ahmed, et al.. (2021). Modeling surge pressures during tripping operations in eccentric annuli. Journal of Natural Gas Science and Engineering. 96. 104233–104233. 18 indexed citations

Henni, Amr, et al.. (2021). Enhancement of kinetic rates of CO ₂ in aqueous solutions of piperazine and methyldiethanolamine with addition of sulfolane. The Canadian Journal of Chemical Engineering. 100(1). 103–124. 1 indexed citations

Hadjadj, Ahmed, et al.. (2021). Real-Time Prediction of Plastic Viscosity and Apparent Viscosity for Oil-Based Drilling Fluids Using a Committee Machine with Intelligent Systems. Arabian Journal for Science and Engineering. 47(9). 11145–11158. 2 indexed citations

10.

Hadjadj, Ahmed, et al.. (2021). Drilling vibrations diagnostic through drilling data analyses and visualization in real time application. Earth Science Informatics. 14(4). 1919–1936. 8 indexed citations

11.

Hadjadj, Ahmed, et al.. (2021). Drill String Torsional Vibrations Modeling With Dynamic Drill Pipe Properties Measurement and Field Validation. Journal of Energy Resources Technology. 144(2). 7 indexed citations

12.

Hadjadj, Ahmed, et al.. (2020). Effects of the Inner Pipe Rotation and Rheological Parameters on the Axial and Tangential Velocity Profiles and Pressure Drop of Yield Power-Law Fluid in Eccentric Annulus. 48(4). 37–42. 1 indexed citations

13.

Hadjadj, Ahmed, et al.. (2020). Study of Ostwald-de Waele fluid flow in an elliptical annulus using the slot model and the CFD approach. Journal of Dispersion Science and Technology. 42(9). 1395–1407. 1 indexed citations

14.

Hadjadj, Ahmed, et al.. (2020). Thermal flow sensor used for thermal mass flowmeter. Microelectronics Journal. 103. 104871–104871. 13 indexed citations

15.

Hadjadj, Ahmed, et al.. (2019). Prediction of natural gas hydrates formation using a combination of thermodynamic and neural network modeling. Journal of Petroleum Science and Engineering. 182. 106270–106270. 37 indexed citations

16.

Hadjadj, Ahmed, et al.. (2019). Counter-rotating flow in coaxial cylinders under an axial magnetic field. European Journal of Mechanics - B/Fluids. 78. 139–146. 15 indexed citations

17.

Shadloo, Mostafa Safdari, et al.. (2019). Numerical simulations of multi-phase electro-hydrodynamics flows using a simple incompressible smoothed particle hydrodynamics method. Computers & Mathematics with Applications. 81. 772–785. 52 indexed citations

18.

Zeghmati, Belkacem, et al.. (2000). Étude de l'influence de l'évaporation d'un bac d'eau sur les transferts dans un canal corrugué. The Canadian Journal of Chemical Engineering. 78(2). 293–303. 1 indexed citations

19.

Hadjadj, Ahmed, et al.. (1999). A new study of laminar natural convection in two concentric vertical cylinders. Heat and Mass Transfer. 35(2). 113–121. 11 indexed citations

20.

Hadjadj, Ahmed, et al.. (1990). Radiation pretreatments of cellulose materials for the enhancement of enzymatic hydrolysis. International Journal of Radiation Applications and Instrumentation Part C Radiation Physics and Chemistry. 35(1-3). 451–455. 10 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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