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Research facility · Écully · France

Laboratoire de Tribologie et Dynamique des Systèmes

In research, Laboratoire de Tribologie et Dynamique des Systèmes stands highest in Physical Sciences (#10,211 of 12,888 worldwide) and Engineering (#5,690 of 6,636 worldwide), 2022–2025. Relative to its size it is most specialised in Civil and Structural Engineering and Mechanical Engineering — Civil and Structural Engineering is 8.4× its share of world research.

ltds.ec-lyon.frROR OpenAlex
World rank, 2022–2025
#18,883
of 28,054 · #7,013 all time
Rank in France
#870
of 1,422
Research works
1.4k
▲ 40% vs 2013–17
Citations
32k
22.7 per fractional work
Top-10% rate
6.2%
record average 16.5%
Open access
42%
world 28%

What is Laboratoire de Tribologie et Dynamique des Systèmes known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #10,211 of 12,888 4.8%177 #4146
EngineeringField #5,690 of 6,636 5.0%130 #4022

Each strip is that field’s whole ranked pool, with the notch where Laboratoire de Tribologie et Dynamique des Systèmes 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 Laboratoire de Tribologie et Dynamique des Systèmes specialise in?

Where its research is concentrated relative to its size: Civil and Structural Engineering takes 8.4× the share of its output that it takes of world research.

  1. Civil and Structural EngineeringSubfield · 23.1 works8.4×
  2. Mechanical EngineeringSubfield · 32.0 works7.5×
← 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: 0.13× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.34× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 0.06× its world share, 0 worksImmunology and Micro…Neuroscience: 1.26× its world share, 5 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.41× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 0.55× its world share, 0 worksChemical EngineeringChemistry: 0.28× its world share, 1 worksChemistryComputer Science: 0.46× its world share, 8 worksComputer ScienceEarth and Planetary Sciences: 0.67× its world share, 2 worksEarth and Planetary …Energy: 0.13× its world share, 0 worksEnergyEngineering: 3.71× its world share, 130 worksEngineeringEnvironmental Science: 0.86× its world share, 10 worksEnvironmental ScienceMaterials Science: 1.43× its world share, 12 worksMaterials ScienceMathematics: 0.61× its world share, 2 worksMathematicsPhysics and Astronomy: 2.24× its world share, 12 worksPhysics and AstronomyDentistry: 0.05× its world share, 0 worksDentistryHealth Professions: 1.23× its world share, 8 worksHealth ProfessionsMedicine: 0.20× its world share, 9 worksMedicineNursing: 0.03× its world share, 0 worksNursingVeterinary: 0.21× its world share, 0 worksVeterinaryArts and Humanities: 1.00× its world share, 7 worksArts and HumanitiesBusiness, Management and Accounting: 0.03× its world share, 0 worksBusiness, Management…Decision Sciences: 0.42× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.15× its world share, 1 worksEconomics, Econometr…Psychology: 0.44× its world share, 3 worksPsychologySocial Sciences: 0.56× its world share, 17 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 3.7×. Every wedge is a field page.

Who are the top researchers at Laboratoire de Tribologie et Dynamique des Systèmes?

Ranked on the composite score, Jean-Jacques Sinou, Jean‐Luc Loubet and René Lasserre lead among researchers whose main affiliation is Laboratoire de Tribologie et Dynamique des Systèmes.

  1. 1 Jean-Jacques Sinou France · #134,305 worldwide 216 citations · 47 works
  2. 2 Jean‐Luc Loubet France · #275,307 worldwide 140 citations · 25 works
  3. 3 René Lasserre France · #293,545 worldwide 1 citations · 31 works
  4. 4 H. Zahouani France · #553,370 worldwide 104 citations · 60 works
  5. 5 Sandrine Bec France · #595,435 worldwide 103 citations · 21 works
  6. 6 Roland Hildebrand France · #627,598 worldwide 149 citations · 43 works
  7. 7 Julien Scheibert France · #825,005 worldwide 86 citations · 21 works
  8. 8 Alain Le Bot France · #917,918 worldwide 45 citations · 17 works
  9. 9 Marcel Turbiaux France · #961,484 worldwide 3 citations · 16 works
  10. 10 Dominique Duval France · #1,076,558 worldwide 56 citations · 49 works
All ranked researchers at Laboratoire de Tribologie et Dynamique des Systèmes

Which keywords describe research at Laboratoire de Tribologie et Dynamique des Systèmes?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Mechanical Properties, Nonlinear Dynamics, Vibration Analysis, Surface Roughness, Wave Propagation, Vibration Control, Friction and Rolling Contact Fatigue.

▲ 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 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Mechanical Properties16▲ 7.2×28 topics
  2. Nonlinear Dynamics13▲ 26×8 topics
  3. Vibration Analysis11▲ 17×8 topics
  4. Surface Roughness8▲ 25×4 topics
  5. Wave Propagation7▲ 28×4 topics
  6. Vibration Control7▲ 48×4 topics
  7. Friction6▲ 48×4 topics
  8. Microstructure6▲ 5.2×10 topics
  9. Rolling Contact Fatigue6▲ 44×2 topics
  10. Tribological Performance6▲ 41×2 topics
  11. Tool Wear6▲ 18×3 topics
  12. Multilingualism5▲ 13×5 topics
  13. Additive Manufacturing5▲ 6.4×5 topics
  14. Elastic Waves5▲ 44×2 topics
  15. Subwavelength Imaging4▲ 44×2 topics
  16. Thermal Comfort4▲ 15×2 topics
  17. Composite Materials4▲ 9.4×7 topics
  18. Acoustic Metamaterials4▲ 52×1 topic
  19. Dynamic Response4▲ 36×2 topics
  20. Model Predictive Control4▲ 7.1×5 topics
  21. Phononic Crystals4▲ 52×1 topic
  22. Numerical Simulation4▲ 6.1×11 topics
  23. Biomimetic4▲ 29×2 topics
  24. Friction Reduction4▲ 61×1 topic
  25. High-Speed Trains4▲ 27×3 topics
  26. Laser Surface Texturing4▲ 61×1 topic
  27. Control Strategies4▲ 12×2 topics
  28. Large-Eddy Simulation4▲ 9.1×4 topics
  29. Gear Dynamics4▲ 54×1 topic
  30. Mesh Stiffness4▲ 54×1 topic
  31. Turbulent Flow4▲ 14×4 topics
  32. Defect Detection4▲ 12×3 topics
  33. Modal Analysis4▲ 38×2 topics
  34. Nanotubes4▲ 21×3 topics
  35. Stability Analysis4▲ 10×3 topics
  36. Adhesion4▲ 68×1 topic
  37. Gecko4▲ 68×1 topic
  38. Axially Moving Systems4▲ 40×1 topic
  39. Fluid-Conveying Pipes4▲ 40×1 topic
  40. Non-Destructive Testing4▲ 16×3 topics

Which research topics does Laboratoire de Tribologie et Dynamique des Systèmes publish most on?

By volume in 2022–2025: Acoustic Wave Phenomena Research, Tribology and Lubrication Engineering, Gear and Bearing Dynamics Analysis and Adhesion, Friction, and Surface Interactions.

Acoustic Wave Phenomena …4Acoustic Wave Phenomena Research: 4 fractional worksTribology and Lubricatio…4Tribology and Lubrication Engineering: 4 fractional worksGear and Bearing Dynamics Analysis: 4 fractional worksAdhesion, Friction, and …4Adhesion, Friction, and Surface Interactions: 4 fractional worksVibration and Dynamic An…4Vibration and Dynamic Analysis: 4 fractional worksStructural Health Monitoring Techniques: 3 fractional worksAdvanced Surface Polishing Techniques: 3 fractional worksMechanical stress and fa…3Mechanical stress and fatigue analysis: 3 fractional worksBuilding Energy and Comfort Optimization: 3 fractional worksHealthcare Systems and Practices: 2 fractional works
Biomedical EngineeringMechanical EngineeringMechanics of MaterialsControl and Systems Engineering3 others

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

  1. 1 Acoustic Wave Phenomena Research Biomedical Engineering 4 works
  2. 2 Tribology and Lubrication Engineering Mechanical Engineering 4 works
  3. 3 Gear and Bearing Dynamics Analysis Mechanical Engineering 4 works
  4. 4 Adhesion, Friction, and Surface Interactions Mechanics of Materials 4 works
  5. 5 Vibration and Dynamic Analysis Control and Systems Engineering 4 works
  6. 6 Structural Health Monitoring Techniques Civil and Structural Engineering 3 works
  7. 7 Advanced Surface Polishing Techniques Biomedical Engineering 3 works
  8. 8 Mechanical stress and fatigue analysis Mechanics of Materials 3 works
  9. 9 Building Energy and Comfort Optimization Building and Construction 3 works
  10. 10 Healthcare Systems and Practices General Health Professions 2 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 available42.4%not open57.6%

World: 28% of research is openly available.

with international co-authors18.2%domestic only81.8%

World: 19% is written across borders.

How has Laboratoire de Tribologie et Dynamique des Systèmes's research output changed?

Output in 2018–2022 was 40% 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 Écully

All research institutions in Écully

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.