Techniques for measuring bulge–scar pattern of free surface deformation and related velocity distribution in shallow water flow over a bump

Techniques for measuring bulge–scar pattern of free surface deformation and related velocity... One of the unsteady features of shallow water free surface waves over a bump is the bulge–scar pattern of the free surface deformation. An imaging technique is developed to measure the duration, displacement and size of the bulge–scar pattern from the bump top to the primary wave crest. A unique configuration of particle image velocimetry is used to measure the velocity distribution under the visualized free surface bulge at the primary wave trough. Test results indicate that the bulge–scar pattern of the free surface deformation is related to a stream-wise vortex pair in the secondary flow over the bump. The new measurement techniques may work together with the conventional measurement techniques to obtain a complete database for the shallow water free surface instability over the bump. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Experiments in Fluids Springer Journals

Techniques for measuring bulge–scar pattern of free surface deformation and related velocity distribution in shallow water flow over a bump

Loading next page...
 
/lp/springer_journal/techniques-for-measuring-bulge-scar-pattern-of-free-surface-M00cZ5Q1Kf
Publisher
Springer Berlin Heidelberg
Copyright
Copyright © 2014 by Springer-Verlag Berlin Heidelberg
Subject
Engineering; Engineering Fluid Dynamics; Fluid- and Aerodynamics; Engineering Thermodynamics, Heat and Mass Transfer
ISSN
0723-4864
eISSN
1432-1114
D.O.I.
10.1007/s00348-014-1721-9
Publisher site
See Article on Publisher Site

References

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 12 million articles from more than
10,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Unlimited reading

Read as many articles as you need. Full articles with original layout, charts and figures. Read online, from anywhere.

Stay up to date

Keep up with your field with Personalized Recommendations and Follow Journals to get automatic updates.

Organize your research

It’s easy to organize your research with our built-in tools.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

Monthly Plan

  • Read unlimited articles
  • Personalized recommendations
  • No expiration
  • Print 20 pages per month
  • 20% off on PDF purchases
  • Organize your research
  • Get updates on your journals and topic searches

$49/month

Start Free Trial

14-day Free Trial

Best Deal — 39% off

Annual Plan

  • All the features of the Professional Plan, but for 39% off!
  • Billed annually
  • No expiration
  • For the normal price of 10 articles elsewhere, you get one full year of unlimited access to articles.

$588

$360/year

billed annually
Start Free Trial

14-day Free Trial