All-purpose | Everything Else

Velocity-field Measurements Of An Axisymmetric Separated Flow Subjected To Amplitude-modulated Excitation

by Nasa Technical Reports Server (ntrs)

2021-05-26 16:55:58

Compare Price
Active flow control was applied at the point of separation of an axisymmetric, backward-facing-step flow. The control was implemented by employing a Helmholtz resonator that was externally driven by an amplitude-modulated, acoustic disturbance from a... Read more
Active flow control was applied at the point of separation of an axisymmetric, backward-facing-step flow. The control was implemented by employing a Helmholtz resonator that was externally driven by an amplitude-modulated, acoustic disturbance from a speaker located upstream of the wind tunnel. The velocity field of the separating/reattaching flow region downstream of the step was characterized using hotwire velocity measurements with and without flow control. Conventional statistics of the data reveal that the separating/reattaching flow is affected by the imposed forcing. Triple decomposition along with conditional averaging was used to distinguish periodic disturbances from random turbulence in the fluctuating velocity component. A significant outcome of the present study is that it demonstrates that amplitude-modulated forcing of the separated flow alters the flow in the same manner as the more conventional method of periodic excitation. Less

Book Details

ISBN9781289147617
autor-image
Nasa Technical Reports Server (ntrs)
Author
...

Compare Prices

Store Availability Book Format Condition Price
Indigo Books & Music In Stock Buy CAD 22.99
BetterWorld.com - New, Used, Rare Books & Textbooks In Stock Buy USD 18.23
Indigo Books & MusicIn Stock
Format
Condition
Buy CAD 22.99
BetterWorld.com - New, Used, Rare Books & TextbooksIn Stock
Format
Condition
Buy USD 18.23
Available Discount
No Discount available

Related Books

View All
We Are Not Friends (You Are Not Small)
☆ ☆ ☆ ☆ ☆
The Wonderful Things You Will Be
☆ ☆ ☆ ☆ ☆
The Secret Wife: A captivating story of romance, passion and mystery
☆ ☆ ☆ ☆ ☆
Secrets Between Us: An absolutely gripping psychological thriller
☆ ☆ ☆ ☆ ☆
There Was an Old Lady Who Swallowed a Chick!
☆ ☆ ☆ ☆ ☆
Feed Your Best Friend Better: Easy, Nutritious Meals and Treats for Dogs
☆ ☆ ☆ ☆ ☆
Commander in Cheat: How Golf Explains Trump
☆ ☆ ☆ ☆ ☆
Diary of an Awesome Friendly Kid: Rowley Jefferson's Journal
☆ ☆ ☆ ☆ ☆
Can't Make This Stuff Up!: Finding the Upside to Life's Downs
☆ ☆ ☆ ☆ ☆
Clean & Lean: 30 Days, 30 Foods, a New You!
☆ ☆ ☆ ☆ ☆
Life Will Be the Death of Me: ...And You Too!
☆ ☆ ☆ ☆ ☆
Falter: Has the Human Game Begun to Play Itself Out?
☆ ☆ ☆ ☆ ☆
Trillion Dollar Coach: The Leadership Playbook of Silicon Valley's Bill Campbell
☆ ☆ ☆ ☆ ☆
American Moonshot: John F. Kennedy and the Great Space Race
☆ ☆ ☆ ☆ ☆
The Silent Woman (Cat Carlisle, Book 1)
☆ ☆ ☆ ☆ ☆
The Pout-Pout Fish
☆ ☆ ☆ ☆ ☆
Made for Me
☆ ☆ ☆ ☆ ☆
Good Night, Little Blue Truck
☆ ☆ ☆ ☆ ☆
Twinkle, Twinkle, Little Star (Indestructibles Series)
☆ ☆ ☆ ☆ ☆
House of Shadows: An Enthralling Historical Mystery
☆ ☆ ☆ ☆ ☆
You Be You: Detox Your Life, Crush Your Limitations, and Own Your Awesome
☆ ☆ ☆ ☆ ☆
Hurricane Season
☆ ☆ ☆ ☆ ☆
Row, Row, Row Your Boat (Indestructibles Series)
☆ ☆ ☆ ☆ ☆
The Book Club
☆ ☆ ☆ ☆ ☆
Going to School
☆ ☆ ☆ ☆ ☆

Join us and get access to all
your favourite books

Sign up for free and start exploring thousands of eBooks today.

Sign up for free

Stay in touch.

© 2026 AMPLE READS