MétaCan
Menu
Back to cohort
Record W2136587710 · doi:10.2514/1.j051976

Experiments of Vortex-Induced Torsional Oscillation of a Flat Plate in Cross Flow

2013· article· en· W2136587710 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

aboutThe title or abstract carries a Canadian signal from the geographic lexicon.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueAIAA Journal · 2013
Typearticle
Languageen
FieldEngineering
TopicFluid Dynamics and Vibration Analysis
Canadian institutionsnot available
Fundersnot available
KeywordsAerodynamicsAerospaceVortexWind tunnelEngineeringPhysicsMechanical engineeringAerospace engineeringMechanics

Abstract

fetched live from OpenAlex

No AccessTechnical NoteExperiments of Vortex-Induced Torsional Oscillation of a Flat Plate in Cross FlowYi Yang and Thomas W. StrganacYi YangDepartment of Aerospace Engineering, Texas A&M University, College Station, Texas 77843-3141*Graduate Student, Department of Aerospace Engineering, 701 H.R. Bright Building. Student Member AIAA.Search for more papers by this author and Thomas W. StrganacDepartment of Aerospace Engineering, Texas A&M University, College Station, Texas 77843-3141†Professor, Department of Aerospace Engineering, 743C H.R. Bright Building. Associate Fellow AIAA.Search for more papers by this authorPublished Online:21 May 2013https://doi.org/10.2514/1.J051976SectionsRead Now ToolsAdd to favoritesDownload citationTrack citations About References [1] Sarpkaya T., “Vortex-Induced Vibrations: A Selective Review” Journal of Applied Mechanics, Vol. 46, No. 2, 1979, pp. 241–258. doi:https://doi.org/10.1115/1.3424537 JAMCAV 0021-8936 CrossrefGoogle Scholar[2] Sarpkaya T., “A Critical Review of the Intrinsic Nature of Vortex Induced Vibration,” Journal of Fluids and Structures, Vol. 19, No. 4, 2004, pp. 389–447. doi:https://doi.org/10.1016/j.jfluidstructs.2004.02.005 0889-9746 CrossrefGoogle Scholar[3] Williamson C. H. K. and Govardhan R., “Vortex-Induced Vibrations,” Annual Review of Fluid Mechanics, Vol. 36, Jan. 2004, pp. 413–455. doi:https://doi.org/10.1146/annurev.fluid.36.050802.122128 ARVFA3 0066-4189 CrossrefGoogle Scholar[4] Williamson C. H. K. and Govardhan R., “A Brief Review of Recent Results in Vortex-Induced Vibrations,” Journal of Wind Engineering and Industrial Aerodynamics, Vol. 96, Nos. 6–7, 2008, pp. 713–735. doi:https://doi.org/10.1016/j.jweia.2007.06.019 JWEAD6 0167-6105 CrossrefGoogle Scholar[5] Bearman P. W., “Vortex Shedding from Oscillating Bluff Bodies,” Annual Review of Fluid Mechanics, Vol. 16, Jan. 1984, pp. 195–222. doi:https://doi.org/10.1146/annurev.fl.16.010184.001211 ARVFA3 0066-4189 CrossrefGoogle Scholar[6] Williamson C. H. K. and Roshko A., “Vortex Formation in the Wake of an Oscillating Cylinder,” Journal of Fluids and Structures, Vol. 2, No. 4, 1988, pp. 355–381. doi:https://doi.org/10.1016/S0889-9746(88)90058-8 0889-9746 CrossrefGoogle Scholar[7] Yarusevych S. and Boutilier M. S. H., “Vortex Shedding of an Airfoil at Low Reynolds Numbers,” AIAA Journal, Vol. 49, No. 10, 2011, pp. 2221–2227. doi:https://doi.org/10.2514/1.J051028 AIAJAH 0001-1452 LinkGoogle Scholar[8] Cardwell B. M. and Mohseni K., “Vortex Shedding over a Two-Dimensional Airfoil: Where the Particles Come From,” AIAA Journal, Vol. 46, No. 3, 2008, pp. 545–547. doi:https://doi.org/10.2514/1.35223 AIAJAH 0001-1452 LinkGoogle Scholar[9] Chua K., Lisoski D., Leonard A. and Roshko A., “A Numerical and Experimental Investigation of Separated Flow Past an Oscillating Flat Plate,” Proceedings of the International Symposium on Nonsteady Fluid Dynamics, Vol. 92, American Society of Mechanical Engineers, Fairfield, NJ, 1990, pp. 455–464. Google Scholar[10] Kelso R. M., Lim T. T. and Perry A. E., “The Effect of Forcing on Time-Averaged Structure of the Flow Past a Surface-Mounted Bluff Plate,” Journal of Wind Engineering and Industrial Aerodynamics, Vol. 49, Nos. 1–3, 1993, pp. 217–226. doi:https://doi.org/10.1016/0167-6105(93)90017-I JWEAD6 0167-6105 CrossrefGoogle Scholar[11] Chen J. M. and Fang Y. C., “Lock-On of Vortex Shedding Due to Rotational Oscillations of a Flat Plate in a Uniform Stream,” Journal of Fluids and Structures, Vol. 12, No. 6, 1998, pp. 779–798. doi:https://doi.org/10.1006/jfls.1998.0164 0889-9746 CrossrefGoogle Scholar[12] Ehrmann R. S., Loftin K. M., Johnson S. and White E. B., “Lock-In of Elastically Mounted Airfoils at High Angles of Attack,” 50th AIAA Aerospace Sciences Meeting, AIAA Paper 2012-1209, Jan. 2012. LinkGoogle Scholar[13] Chen J. M. and Fang Y. C., “Strouhal Number of Inclined Flat Plates,” Journal of Wind Engineering and Industrial Aerodynamics, Vol. 61, Nos. 2–3, 1996, pp. 99–112. doi:https://doi.org/10.1016/0167-6105(96)00044-X JWEAD6 0167-6105 CrossrefGoogle Scholar[14] Shiels D., Leonard A. and Roshko A., “Flow-Induced Vibration of a Circular Cylinder at limiting Structural Parameters,” Journal of Fluids and Structures, Vol. 15, No. 1, 2001, pp. 3–21. doi:https://doi.org/10.1006/jfls.2000.0330 0889-9746 CrossrefGoogle Scholar[15] Klamo J. T., Leonard A. and Roshko A., “On the Maximum Amplitude for a Freely Vibrating Cylinder in Cross-Flow,” Journal of Fluids and Structures, Vol. 21, No. 4, 2005, pp. 429–434. doi:https://doi.org/10.1016/j.jfluidstructs.2005.07.010 0889-9746 CrossrefGoogle Scholar[16] Klamo J. T., Leonard A. and Roshko A., “The Effects of Damping on the Amplitude and Frequency Response of a Freely Vibrating Cylinder in Cross-Flow,” Journal of Fluids and Structures, Vol. 22, Nos. 6–7, 2006, pp. 845–856. doi:https://doi.org/10.1016/j.jfluidstructs.2006.04.009 0889-9746 CrossrefGoogle Scholar[17] Lee L. and Allen D., “Vibration Frequency and Lock-In Bandwidth of Tensioned Flexible Cylinders Experiencing Vortex Shedding,” Journal of Fluids and Structures, Vol. 26, No. 4, 2010, pp. 602–610. doi:https://doi.org/10.1016/j.jfluidstructs.2010.02.002 0889-9746 CrossrefGoogle Scholar[18] Feng C. C., “The Measurement of Vortex Induced Effects in Flow Past Stationary and Oscillating Circular and D-Section Cylinders,” M.S. Thesis, Univ. of British Columbia, Vancouver, 1968. Google Scholar[19] Blevins R. D. and Coughran C. S., “Experimental Investigation of Vortex-Induced Vibration in One and Two Dimensions with Variable Mass, Damping, and Reynolds Number,” Journal of Fluids Engineering, Vol. 131, No. 10, 2009, pp. 1–7. doi:https://doi.org/10.1115/1.3222904 JFEGA4 0098-2202 CrossrefGoogle Scholar Previous article Next article

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.527
Threshold uncertainty score0.607

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.011
GPT teacher head0.249
Teacher spread0.237 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it