Science Explorer Interactive view Map
Research facility · Lanzhou · China

Gansu Academy of Machinery Science

In research, Gansu Academy of Machinery Science stands highest in Physical Sciences (#20,021 of 21,541 worldwide), over all time. Relative to its size it is most specialised in Engineering — Engineering is 5.0× its share of world research.

cngams.comROR OpenAlex
World rank, all time
#39,079
of 42,892
Rank in China
#3,404
of 3,536
Research works
165
▲ 124% vs 2013–17
Citations
741
4.5 per fractional work
Top-10% rate
13.4%
record average 16.5%
Open access
31%
world 28%

What is Gansu Academy of Machinery Science known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Physical SciencesDomain #20,021 of 21,541 9.2%141

Each strip is that field’s whole ranked pool, with the notch where Gansu Academy of Machinery Science sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

What does Gansu Academy of Machinery Science specialise in?

Where its research is concentrated relative to its size: Engineering takes 5.0× the share of its output that it takes of world research.

  1. EngineeringField · 29.0 works5.0×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.68× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.50× its world share, 1 worksBiochemistry, Geneti…Neuroscience: 0.11× its world share, 0 worksNeuroscienceChemistry: 0.27× its world share, 0 worksChemistryComputer Science: 0.26× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.50× its world share, 0 worksEarth and Planetary …Engineering: 4.98× its world share, 29 worksEngineeringEnvironmental Science: 0.71× its world share, 1 worksEnvironmental ScienceMaterials Science: 1.54× its world share, 2 worksMaterials ScienceMathematics: 0.37× its world share, 0 worksMathematicsPhysics and Astronomy: 0.61× its world share, 0 worksPhysics and AstronomyHealth Professions: 0.04× its world share, 0 worksHealth ProfessionsMedicine: 0.15× its world share, 1 worksMedicineNursing: 0.94× its world share, 0 worksNursingVeterinary: 2.11× its world share, 0 worksVeterinaryArts and Humanities: 0.09× its world share, 0 worksArts and HumanitiesDecision Sciences: 0.44× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.24× its world share, 0 worksEconomics, Econometr…Social Sciences: 0.02× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 5.0×. Every wedge is a field page.

Which keywords describe research at Gansu Academy of Machinery Science?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Turbulent Flow, Numerical Simulation, Cavitation, Fluid-Structure Interaction, Vortex Dynamics, Large Eddy Simulation, Cavitation Prediction and Hydropower.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 33 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 33 words, with their numbers
  1. Numerical Simulation7▲ 59×7 topics
  2. Turbulent Flow7▲ 147×4 topics
  3. Cavitation6▲ 616×2 topics
  4. Fluid-Structure Interaction6▲ 105×3 topics
  5. Vortex Dynamics6▲ 126×2 topics
  6. Large Eddy Simulation6▲ 446×2 topics
  7. Cavitation Prediction6▲ 817×1 topic
  8. Hydropower6▲ 542×1 topic
  9. Control5▲ 91×1 topic
  10. Hydraulic Systems5▲ 203×1 topic
  11. CFD Simulation3▲ 68×5 topics
  12. Heat Transfer2▲ 9.8×7 topics
  13. Mechanical Properties2▲ 5.1×7 topics
  14. Aerodynamics2▲ 67×2 topics
  15. Machine Learning2▲ 1.31×6 topics
  16. Energy Efficiency2▲ 4.3×2 topics
  17. Environmental Impact2▲ 2.4×2 topics
  18. Large-Eddy Simulation2▲ 21×4 topics
  19. Multiphase Flow2▲ 44×3 topics
  20. Boundary Layer1▲ 30×3 topics
  21. Microstructure1▲ 6.1×4 topics
  22. Thermodynamic Analysis1▲ 51×2 topics
  23. Turbulence1▲ 34×3 topics
  24. Two-Phase Flow1▲ 42×4 topics
  25. Fault Diagnosis1▲ 20×2 topics
  26. High-Speed Trains1▲ 44×2 topics
  27. Nanostructured Materials1▲ 16×2 topics
  28. Renewable Energy1▲ 1.99×4 topics
  29. Artificial Lift Systems1▲ 90×1 topic
  30. Crosswind1▲ 88×1 topic
  31. Electric Submersible Pumps1▲ 90×1 topic
  32. Rheology1▲ 14×2 topics
  33. Turbulent Wake1▲ 88×1 topic

Which research topics does Gansu Academy of Machinery Science publish most on?

By volume in 2022–2025: Cavitation Phenomena in Pumps, Hydraulic and Pneumatic Systems, Oil and Gas Production Techniques and Refrigeration and Air Conditioning Technologies.

Cavitation Phenomena in …6Cavitation Phenomena in Pumps: 6 fractional worksHydraulic and Pneumatic …5Hydraulic and Pneumatic Systems: 5 fractional worksOil and Gas Production Techniques: 1 fractional worksRefrigeration and Air Conditioning Technologies: 1 fractional worksAerodynamics and Fluid Dynamics Research: 1 fractional worksUltrasound and Cavitation Phenomena: 1 fractional worksWind Energy Research and Development: 1 fractional worksAluminum Alloys Composites Properties: 1 fractional worksErosion and Abrasive Machining: 1 fractional worksParticle Dynamics in Fluid Flows: 1 fractional works
Mechanics of MaterialsMechanical EngineeringOcean EngineeringAerospace Engineering2 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Cavitation Phenomena in Pumps Mechanics of Materials 6 works
  2. 2 Hydraulic and Pneumatic Systems Mechanical Engineering 5 works
  3. 3 Oil and Gas Production Techniques Ocean Engineering 1 works
  4. 4 Refrigeration and Air Conditioning Technologies Mechanical Engineering 1 works
  5. 5 Aerodynamics and Fluid Dynamics Research Aerospace Engineering 1 works
  6. 6 Ultrasound and Cavitation Phenomena Materials Chemistry 1 works
  7. 7 Wind Energy Research and Development Aerospace Engineering 1 works
  8. 8 Aluminum Alloys Composites Properties Mechanical Engineering 1 works
  9. 9 Erosion and Abrasive Machining Ecological Modeling 1 works
  10. 10 Particle Dynamics in Fluid Flows Ocean Engineering 1 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available30.7%not open69.3%

World: 28% of research is openly available.

with international co-authors6.4%domestic only93.6%

World: 19% is written across borders.

How has Gansu Academy of Machinery Science's research output changed?

Output in 2018–2022 was 124% higher than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Lanzhou

All research institutions in Lanzhou

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.