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Research facility · Lyon · ??

Centre Lyonnais d'Acoustique

celya.universite-lyon.frROR OpenAlex
Research works
37
▼ 58% vs 2013–17
Citations
796
21.3 per fractional work
Top-10% rate
9.9%
record average 16.5%
Open access
59%
world 28%

Not ranked overall: Centre Lyonnais d'Acoustique is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

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.

Neuroscience: 0.97× its world share, 0 worksNeuroscienceChemistry: 1.29× its world share, 0 worksChemistryComputer Science: 1.41× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.57× its world share, 0 worksEarth and Planetary …Engineering: 5.24× its world share, 10 worksEngineeringMaterials Science: 0.17× its world share, 0 worksMaterials SciencePhysics and Astronomy: 1.41× its world share, 0 worksPhysics and AstronomyHealth Professions: 0.34× its world share, 0 worksHealth ProfessionsMedicine: 0.07× its world share, 0 worksMedicine1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 5.2×. Every wedge is a field page.

Which keywords describe research at Centre Lyonnais d'Acoustique?

By fractional works in all years, weighted toward what it does more of than the world: Vibration Control, Wave Propagation, Nonlinear Dynamics, Acoustic Metamaterials, Phononic Crystals, Vibration-based Damage Identification, Wireless Sensors and Vibration Analysis.

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

Size is fractional works in all years 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 37 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 37 words, with their numbers
  1. Vibration Control8▲ 307×2 topics
  2. Wave Propagation6▲ 136×3 topics
  3. Nonlinear Dynamics6▲ 60×5 topics
  4. Acoustic Metamaterials5▲ 345×1 topic
  5. Phononic Crystals5▲ 345×1 topic
  6. Vibration-based Damage Identification4▲ 177×1 topic
  7. Wireless Sensors4▲ 177×1 topic
  8. Deep Learning3▲ 3.9×6 topics
  9. Vibration Analysis3▲ 27×4 topics
  10. Neural Networks3▲ 6.8×3 topics
  11. Sound Quality3▲ 554×1 topic
  12. Transfer Path Analysis3▲ 554×1 topic
  13. Machine Learning2▲ 3.1×5 topics
  14. Large-Eddy Simulation2▲ 21×3 topics
  15. Turbulent Flow2▲ 40×3 topics
  16. Flow Control2▲ 70×2 topics
  17. Mechanical Properties2▲ 4.5×4 topics
  18. Acoustic Sources2▲ 155×1 topic
  19. Jet Noise2▲ 155×1 topic
  20. Non-Destructive Testing2▲ 34×2 topics
  21. Audio-Visual Speech Recognition1▲ 66×1 topic
  22. Guided Lamb Waves1▲ 76×1 topic
  23. Piezoelectric Impedance-Based Health Monitoring1▲ 76×1 topic
  24. Speech Enhancement1▲ 66×1 topic
  25. Quality of Life1▲ 2.6×2 topics
  26. Rolling Contact Fatigue1▲ 66×2 topics
  27. Wavelet Transform1▲ 18×2 topics
  28. Empirical Mode Decomposition1▲ 113×1 topic
  29. Fault Diagnosis1▲ 14×1 topic
  30. Finite Element Method1▲ 24×2 topics
  31. Cognitive Decline1▲ 29×1 topic
  32. Hearing Loss1▲ 20×1 topic
  33. High-Speed Trains1▲ 50×2 topics
  34. Composite Plates1▲ 71×1 topic
  35. Functionally Graded Materials1▲ 71×1 topic
  36. Health Effects1▲ 4.6×1 topic
  37. Noise Pollution1▲ 67×1 topic

Which research topics does Centre Lyonnais d'Acoustique publish most on?

By volume in 2022–2025: Structural Health Monitoring Techniques, Acoustic Wave Phenomena Research, Flow Measurement and Analysis and Machine Fault Diagnosis Techniques.

Structural Health Monitoring Techniques: 1 fractional worksAcoustic Wave Phenomena Research: 1 fractional worksFlow Measurement and Analysis: 1 fractional worksMachine Fault Diagnosis Techniques: 1 fractional worksSpeech and Audio Processing: 1 fractional worksRailway Engineering and Dynamics: 0 fractional worksEngineering Diagnostics …0Engineering Diagnostics and Reliability: 0 fractional worksAdhesion, Friction, and Surface Interactions: 0 fractional worksUltrasonics and Acoustic Wave Propagation: 0 fractional worksOptical measurement and interference techniques: 0 fractional works
Civil and Structural EngineeringBiomedical EngineeringMechanics of MaterialsControl and Systems Engineering3 others

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

  1. 1 Structural Health Monitoring Techniques Civil and Structural Engineering 1 works
  2. 2 Acoustic Wave Phenomena Research Biomedical Engineering 1 works
  3. 3 Flow Measurement and Analysis Mechanics of Materials 1 works
  4. 4 Machine Fault Diagnosis Techniques Control and Systems Engineering 1 works
  5. 5 Speech and Audio Processing Signal Processing 1 works
  6. 6 Railway Engineering and Dynamics Mechanical Engineering 0 works
  7. 7 Engineering Diagnostics and Reliability Mechanics of Materials 0 works
  8. 8 Adhesion, Friction, and Surface Interactions Mechanics of Materials 0 works
  9. 9 Ultrasonics and Acoustic Wave Propagation Mechanics of Materials 0 works
  10. 10 Optical measurement and interference techniques Computer Vision and Pattern Recognition 0 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 available59.0%not open41.0%

World: 28% of research is openly available.

with international co-authors14.4%domestic only85.6%

World: 19% is written across borders.

How has Centre Lyonnais d'Acoustique's research output changed?

Output in 2018–2022 was 58% lower than in 2013–2017.

20002005201020152020
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 Lyon

All research institutions in Lyon

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.