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Poster: “Shaken, not Stirred”: Vortical Martini by Linear Sloshing

2023· article· en· W4387528641 on OpenAlexaff
Xianyu Song, Daniel Xiong, Kaveeshan Thurairajah, Yuanhua Xu, Pan Zhao

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldEngineering
TopicFluid Dynamics Simulations and Interactions
Canadian institutionsUniversity of Waterloo
Fundersnot available
KeywordsSlosh dynamicsMechanicsComputer scienceAerospace engineeringPhysicsEngineering

Abstract

fetched live from OpenAlex

Shaken, not Stirred": Vortical Martini by Linear Sloshing hen James Bond orders his classic Vesper martini, insisting it be "Shaken, not stirred," no skilled bartender would contemplate shaking the actual glass, but rather their cocktail shaker.But what if we indulge our curiosity and shake the liquid within the martini glass itself ?We conducted a series of experiments to set conical containers in periodic linear oscillations, inducing complex vortical flows, and producing beautiful patterns within the drink.For instance, gently shaking the martini glass from side to side (directions indicated by the arrowheads) results in the formation of counter jets and stagnant flows confined in the glass, creating circulation cells.By adding a dash of green food coloring, you can visualize a vibrant four-leaf clover, adding an enchanting touch to your St. Patrick's Day drink.The swirling colors transform an ordinary drink into a spectacle, suitable for any occasion, and a basis for a new form of 'mixology'.The Reynolds number is a precise control knob for the patterns and regimes: dial it up, and you'll witness the turbulence of young love in your glass (top left); dial it down a little, sometimes creeping flow zigzags into triangles on a round free surface, forming the silhouette of phantoms for Halloween, and sometimes you will unveil a skewed quadrupole reminiscent of Christmas candy.Finally, at the lowest setting, we reveal a perfect quadrupole clover (bottom right).Here are some tips for all the prospective mixologists: a shallow martini glass (the shape of the container matters), a collection of food dye and pearl dust for good visualization, no olives or orange peels to disturb the flow, and a little syrup in the drink, for example, to vary the Reynolds number.Most importantly, the glass should be gently shaken -not stirred.

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.

How this classification was reachedexpand

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 categoriesInsufficient payload (model declined to judge)
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 score0.518
Threshold uncertainty score0.999

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)0.0010.002

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 head0.014
GPT teacher head0.252
Teacher spread0.239 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

Study designSimulation or modeling
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2023
Admission routes1
Has abstractyes

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