Sajjad Ahmed

459 total citations
34 papers, 329 citations indexed

About

Sajjad Ahmed is a scholar working on Mechanical Engineering, Ocean Engineering and Geophysics. According to data from OpenAlex, Sajjad Ahmed has authored 34 papers receiving a total of 329 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Mechanical Engineering, 9 papers in Ocean Engineering and 9 papers in Geophysics. Recurrent topics in Sajjad Ahmed's work include Drilling and Well Engineering (8 papers), Hydraulic Fracturing and Reservoir Analysis (8 papers) and Rock Mechanics and Modeling (5 papers). Sajjad Ahmed is often cited by papers focused on Drilling and Well Engineering (8 papers), Hydraulic Fracturing and Reservoir Analysis (8 papers) and Rock Mechanics and Modeling (5 papers). Sajjad Ahmed collaborates with scholars based in Pakistan, British Virgin Islands and United States. Sajjad Ahmed's co-authors include A.P. Luscombe, R. K. Raney, E Langham, Khaista Rehman, B. Erik Ydstie, Peter Douglas, Ali Elkamel, Khaqan Khan, Juan Du and John B. Richardson and has published in prestigious journals such as SHILAP Revista de lepidopterología, Proceedings of the IEEE and Applied Energy.

In The Last Decade

Sajjad Ahmed

29 papers receiving 290 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sajjad Ahmed Pakistan 11 76 57 47 40 39 34 329
José A. Ortíz-Lozano Mexico 7 106 1.4× 66 1.2× 43 0.9× 11 0.3× 25 0.6× 18 331
Cameron Huddlestone‐Holmes Australia 10 72 0.9× 97 1.7× 74 1.6× 36 0.9× 48 1.2× 22 370
Anne-Gaëlle Bader France 8 19 0.3× 49 0.9× 181 3.9× 57 1.4× 19 0.5× 10 397
Wahyu Luqmanul Hakim South Korea 10 139 1.8× 28 0.5× 18 0.4× 34 0.8× 95 2.4× 19 416
Seokhoon Oh South Korea 13 15 0.2× 158 2.8× 167 3.6× 61 1.5× 16 0.4× 68 474
Ahmed Ismail United States 16 29 0.4× 224 3.9× 250 5.3× 43 1.1× 34 0.9× 59 505
D. Gunn United Kingdom 7 38 0.5× 52 0.9× 66 1.4× 36 0.9× 56 1.4× 17 309
Tan Qin China 10 41 0.5× 104 1.8× 60 1.3× 104 2.6× 25 0.6× 36 369

Countries citing papers authored by Sajjad Ahmed

Since Specialization
Citations

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

Fields of papers citing papers by Sajjad Ahmed

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sajjad Ahmed

This figure shows the co-authorship network connecting the top 25 collaborators of Sajjad Ahmed. A scholar is included among the top collaborators of Sajjad Ahmed 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 Sajjad Ahmed. Sajjad Ahmed 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.
Ahmed, Sajjad, et al.. (2025). An Improved Design of UWB Slotted Antipodal Vivaldi Antenna for Through-Wall Imaging (TWI) Systems. Periodica Polytechnica Electrical Engineering and Computer Science. 69(2). 207–214.
2.
Ahmed, Sajjad, Shuhab D. Khan, Gohar Rehman, et al.. (2024). Active faulting and seismicity, Northwest Pakistan: a case study of Peshawar Basin Pakistan. Environmental Earth Sciences. 84(1). 1 indexed citations
3.
Ahmed, Sajjad, et al.. (2024). High-gain UWB elliptical and circular slotted antipodal Vivaldi antenna for through wall detection. Indonesian Journal of Electrical Engineering and Computer Science. 35(1). 148–148.
4.
Rehman, Khaista, et al.. (2024). A reappraisal of Mesozoic-Cenozoic sequence stratigraphy in Offshore Indus Basin, Pakistan. Kuwait Journal of Science. 52(1). 100338–100338. 1 indexed citations
6.
Ahmed, Sajjad. (2024). Emergent Technologies in Human Detection for Disaster Response: A Critical Review. SHILAP Revista de lepidopterología. 7(1). 56–78. 1 indexed citations
7.
Khan, Muhammad Khurram, et al.. (2023). Provenance of the lower Cretaceous Lumshiwal Formation, Surghar Range, northwestern Indian Plate, Pakistan: Insights from new petrographical and geochemical analysis. SHILAP Revista de lepidopterología. 11. 100172–100172. 2 indexed citations
8.
Ahmed, Sajjad, et al.. (2023). Integrated study of structural styles and their suitability for hydrocarbon entrapment, Southern Kirthar Fold Belt, Pakistan. Journal of Physics Conference Series. 2594(1). 12021–12021. 1 indexed citations
9.
Khattak, Muhammad Shahzad, et al.. (2020). https://www.ijew.io/paper/spatial-variation-of-temperature-and-rainfall-trends-in-kabul-river-basin. HAL (Le Centre pour la Communication Scientifique Directe). 7(4). 207–210. 2 indexed citations
10.
Khan, Khaqan, et al.. (2016). Reducing Drilling Operational Risk and Non-Productive Time Using Real-Time Geomechanics Surveillance. International Petroleum Technology Conference. 7 indexed citations
11.
Rehman, Khaista, et al.. (2015). Spatio-temporal variations of b-value in and around north Pakistan. Journal of Earth System Science. 124(7). 1445–1456. 19 indexed citations
12.
Rehman, Khaista, et al.. (2014). Tsunamigenic Analysis in and around Makran. Journal of Earthquake Engineering. 19(2). 332–355. 9 indexed citations
13.
Ali, Ghaffar, et al.. (2013). Comparative cost analysis of waste recycling for best energy alternative.. 3(8). 111–120. 14 indexed citations
14.
Ganie, Mohd Ashraf, Shazia Nisar, Madan Lal Khurana, et al.. (2011). Presentation and clinical course of Wolfram (DIDMOAD) syndrome from North India. Diabetic Medicine. 28(11). 1337–1342. 31 indexed citations
15.
Ahmed, Sajjad, et al.. (2010). Simultaneous intracerebral haemorrhages; which came first, the supra-tentoral or the infra-tentorial one?. BMJ Case Reports. 2010. bcr0320102805–bcr0320102805. 6 indexed citations
16.
Bannon, Peter R., et al.. (2005). Test evolution: RADARSAT-1 to RADARSAT-2. 1. 16–19. 2 indexed citations
17.
Ahmed, Sajjad, et al.. (2005). The Radarsat System. 1. 213–217. 2 indexed citations
18.
Ahmed, Sajjad. (1994). Surface Chemical Methods of Forming Hardpan in Pyrrhotite Tailings and Prevention of the Acid Mine Drainage. Journal American Society of Mining and Reclamation. 1994(2). 57–66. 4 indexed citations
19.
Ahmed, Sajjad, et al.. (1991). The new RADARSAT. Acta Astronautica. 24. 105–114. 2 indexed citations
20.
Ahmed, Sajjad, et al.. (1989). Downhole Seismic Array Applications for Reservoir Delineation in Pakistan. Middle East Oil Show. 2 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026