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Researcher · Yunnan University · China

Umar Ashraf

Umar Ashraf publishes mostly in Geophysics, Mechanics of Materials and Mechanical Engineering, on topics such as Hydrocarbon exploration and reservoir analysis, Hydraulic Fracturing and Reservoir Analysis and Seismic Imaging and Inversion Techniques.

ORCID 0000-0003-2402-3605 OpenAlex
World rank
#54,803
of 7,710,434 ranked researchers
Rank in China
#4,107
of 978,568
Works
81
Citations
2.8k
Citations per work
34.9
h-index
31
i10-index 59Top 9.4% in Geophysics
Umar Ashraf

What does Umar Ashraf research?

Umar Ashraf's work is mostly in Engineering (45%), Earth and Planetary Sciences (18%), Computer Science (6%).

Physical Sciences: 58 works · 72.1% of their workEngineering: 36 works · 44.7% of their workMechanics of Materials: 14 works · 17.2% of their workMechanical Engineering: 12 works · 14.9% of their workOcean Engineering: 10 works · 12.6% of their workEarth and Planetary Sciences: 15 works · 18.1% of their workGeophysics: 15 works · 18.1% of their workComputer Science: 5 works · 5.6% of their workArtificial Intelligence: 5 works · 5.6% of their workEnvironmental Science: 3 works · 3.7% of their workEnvironmental Engineering: 3 works · 3.7% of their workEverything else: 23 works · 27.9% of their workTHEIR WORKUmar Ashraf81works
Physical Sciences72%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Engineering3644.7%
    2. Earth and Planetary Sciences1518.1%
    3. Computer Science55.6%
    4. Environmental Science33.7%
  2. Everything else2327.9%
  1. 1Geophysics18% of their works
  2. 2Mechanics of Materials17% of their works
  3. 3Mechanical Engineering15% of their works
  4. 4Ocean Engineering13% of their works
  5. 5Artificial Intelligence6% of their works
  6. 6Environmental Engineering4% of their works

Research topics

Which keywords describe Umar Ashraf's research?

The keywords of their largest research topics: Pore Structure, Shale Gas, Hydraulic Fracturing, Shale Gas Reservoirs, Full-Waveform Tomography, Seismic Waveform Inversion, Ensemble Kalman Filter and Optimization.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 16 words, with their numbers
  1. Pore Structure371 topic
  2. Shale Gas371 topic
  3. Hydraulic Fracturing281 topic
  4. Shale Gas Reservoirs281 topic
  5. Full-Waveform Tomography241 topic
  6. Seismic Waveform Inversion241 topic
  7. Ensemble Kalman Filter111 topic
  8. Optimization111 topic
  9. Machine Learning101 topic
  10. Mineral Prospectivity101 topic
  11. Fluvial Systems61 topic
  12. Sedimentation61 topic
  13. Cenozoic Evolution51 topic
  14. Climate Change51 topic
  15. Paleoclimatology51 topic
  16. Plate Tectonics51 topic

Where does Umar Ashraf work?

Umar Ashraf's main affiliation in the publication record is Yunnan University, China.

How many publications and citations does Umar Ashraf have?

OpenAlex counts 81 works and 2,829 citations for Umar Ashraf, an h-index of 31, ranking #54,803 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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