Pith. sign in

REVIEW 1 cited by

Short term unpredictability of high Reynolds number turbulence --- rough dependence on initial data

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 1702.02993 v2 pith:AH6W7XOX submitted 2017-02-09 physics.flu-dyn math.APnlin.CDphysics.ao-ph

Z. C. Feng , Y. Charles Li This is my paper · ORCID
classification physics.flu-dynmath.APnlin.CDphysics.ao-ph
keywords shorttermunpredictabilitydiscoveredhighnumberreynoldsturbulence
verification ladder T0 review T1 audit T2 compute T3 formal

Signed reviews

No signed human review yet.

0 comments
read the original abstract

Short term unpredictability is discovered numerically for high Reynolds number fluid flows under periodic boundary conditions. Furthermore, the abundance of the short term unpredictability is also discovered. These discoveries support our theory that fully developed turbulence is constantly driven by such short term unpredictability.

Discussion (0). Continue with ORCID to comment.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Superfast amplification and superfast nonlinear saturation of perturbations as the mechanism of turbulence

    physics.flu-dyn 2019-08 conditional novelty 4.0 of 10

    New DNS up to 2048^3 grid points reportedly confirm that perturbations in fully developed turbulence amplify as e^{c sqrt(Re) sqrt(t)}, which is faster than exponential, and saturate quickly.

Pith tools