CO OZNACZA SŁOWO TURBULENCE
Turbulencja
W dynamice płynów przepływ turbulencji lub turbulentny jest reżymem przepływu, charakteryzującym się chaotycznymi zmianami własności. Obejmuje to dyfuzję o małym natężeniu, wysoką konwekcję dynamiki i szybką zmianę ciśnienia i prędkości w przestrzeni i czasie. Przepływ, w którym zużywa się energia kinetyczna dzięki działaniu płynnej lepkości cząsteczkowej zwanej przepływem laminarnym. Chociaż nie ma twierdzenia dotyczącego nierównowagi liczby Reynoldsa do turbulencji, przepływy w liczbach Reynoldsa większych niż 5000 są typowo burzliwe, podczas gdy te z niską liczbą Reynoldsa pozostają laminarne. W przepływie Poiseuille, na przykład, turbulencja może być podtrzymywana, jeśli liczba Reynoldsa jest większa niż wartość krytyczna około 2040; ponadto turbulencja jest zwykle przeplatana laminarnym dopływem, aż do większej liczby Reynoldsa około 4000. W przepływie burzliwym, na wielu skalach pojawiają się nieustalone wiry i oddziałują ze sobą. Przeciągnij dzięki zwiększeniu tarcia ciernego na warstwę ochronną. Struktura i rozmieszczenie separacji warstwy granicznej zmienia się często, co czasem prowadzi do zmniejszenia ogólnego oporu.
Definicja słowa turbulence w słowniku
Pierwsza definicja turbulencji w słowniku jest stanem lub stanem zamieszania, ruchu lub agitacji; nieład. Inną definicją turbulencji jest lokalna niestabilność w atmosferze, oceanach lub rzekach. Turbulencja jest również turbulentnym przepływem w cieczy lub gazie.
CYTATY ZE SŁOWEM «TURBULENCE»
Słynne cytaty i zdania ze słowem
turbulence.
Business is all about risk taking and managing uncertainties and turbulence.
I'm an appalling flyer. I get very tense, although I no longer weep uncontrollably for no reason - I just sob if there's turbulence.
Buy tabloids. Celebrity gossip is engrossing. Celebrity cellulite can make you forget turbulence.
Turbulence is life force. It is opportunity. Let's love turbulence and use it for change.
Our people can draw on the tremendous strides made in recent years, not only in terms of advancing themselves spiritually and materially, but also in having weathered social and economic turbulence, triggered, in the main, by factors not of their own creation.
Death by plane crash scares me. I travel a lot, and when you hit turbulence, and post 9/11, that's in the back of my mind a bit.
When a system is in turbulence, the turbulence is not just out there in the environment, but is a part of the organization or organism that you are looking at.
The techniques I developed for studying turbulence, like weather, also apply to the stock market.
I was flying to the Maldives in 2000 when the plane went through turbulence - after that, I didn't fly for four years. Then a job came up in India, so I did a simulator flight and learnt about what goes on in the cockpit. I'm fine now.
Flying is awful, there's nothing to do when you're up in the air. I bloat up, my skin gets dry, and when we hit turbulence, I'm terrified.
KSIĄŻKI POWIĄZANE ZE SŁOWEM «TURBULENCE»
Poznaj użycie słowa
turbulence w następujących pozycjach bibliograficznych Książki powiązane ze słowem
turbulence oraz krótkie ich fragmenty w celu przedstawienia kontekstu użycia w literaturze.
1
Turbulence: The Legacy of A. N. Kolmogorov
This is the first book on turbulence to use modern ideas from chaos and symmetry breaking.
Uriel Frisch, Andreĭ Nikolaevich Kolmogorov,
1995
2
A First Course in
Turbulence
Problems after each chapter.
Hendrik Tennekes, John Leask Lumley,
1972
3
Turbulence : An Introduction for Scientists and Engineers: ...
Based on a taught by the author at the University of Cambridge, this comprehensive text on turbulence and fluid dynamics is aimed at year 4 undergraduates and graduates in applied mathematics, physics, and engineering, and provides an ideal ...
4
Imaging Through
Turbulence
This hands-on book thoroughly discusses the nature of turbulence effects on optical imaging systems, techniques used to overcome these effects, performance analysis methods, and representative examples of performance.
Michael C. Roggemann, Byron M. Welsh, Bobby R. Hunt,
1996
This is the 4th edition of a book originally published by Kluwer Academic Publishers.
6
Fundamentals Of
Turbulence Modelling
Focuses on the second-order turbulence-closure model and its applications to engineering problems.
7
Turbulence in the Atmosphere
The book treats atmospheric and engineering turbulence in a unified way, gives clear explanation of the fundamental concepts of modeling turbulence, and has an up-to-date treatment of turbulence in the atmospheric boundary layer.
8
Chemical Oscillations, Waves, and
Turbulence
A fundamental and frequently cited book provides asymptotic methods applicable to the dynamics of self-oscillating fields of the reaction-diffusion type. Graduate level. 40 figures. 1984 edition.
9
An Informal Conceptual Introduction to
Turbulence: Second ...
This book is a second completely revised edition of An Informal Introduction to Turbulence.
10
An Introduction To
Turbulence
Beginning with a description of turbulence, its various manifestations, and a brief history of study, this text also incorporates modern perspectives on turbulence.
WIADOMOŚCI, KTÓRE ZAWIERAJĄ SŁOWO «TURBULENCE»
Sprawdź, o czym dyskutuje się w prasie krajowej i zagranicznej oraz jak jest stosowane słowo
turbulence w wiadomościach.
2 flight attendants, 1 passenger injured on flight at Dulles Airport due …
... flights at Dulles Airport requested medical assistance for two flight attendants and a passenger after the planes encountered turbulence Saturday afternoon. «WJLA, Lip 15»
Missouri pilot texts family about turbulence before deadly crash
A Missouri business owner died Sunday morning in a plane crash after texting his family that the aircraft had hit turbulence, authorities said. Two witnesses ... «Kansas City Star, Cze 15»
Newark-Bound Plane Diverted to Boston, 2 Injured in "King Kong …
Two people aboard an international Delta flight headed to Newark were taken to the hospital after violent turbulence that one passenger said felt as if "King ... «NBC New York, Kwi 15»
Hawaii Storm: Severe Turbulence Injures Seven on United Flight 15
Seven people were injured when a plane was hit by turbulence en route from Newark to Hawaii on Saturday, officials said, as the Pacific island was struck by ... «NBCNews.com, Lut 15»
Watch: terrifying plane turbulence caught on camera
An American Airlines jet encountered severe air turbulence shortly after taking off from Seoul, South Korea, prompting an unscheduled landing at Narita ... «Telegraph.co.uk, Gru 14»
Air France cabin crew treated for concussion after severe turbulence
Four Air France cabin crew members suffered concussion when a flight from Paris to New York hit severe turbulence shortly after take-off on Tuesday. The airline ... «Daily Mail, Lis 14»
Here's What It Really Means When There's Turbulence During A Flight
[Editorial note: This is an updated version of an earlier post. Turbulence is once again the news, after a Singapore Airlines flight encountered rough conditions ... «Business Insider, Paz 14»
Turbulence injures flight attendant, passengers over Florida
The flight was en route from Fort Lauderdale to Asheville, North Carolina, on Monday when the flight attendant suffered head injuries during the turbulence. «WKMG Orlando, Sie 14»
South African Airways Passengers Hurt After Turbulence Rocks Jet
Passengers told of their terror Wednesday after their flight was hit by severe turbulence that left 20 people injured, two of them seriously. "I was forcefully flung ... «NBCNews.com, Lip 14»
Terrified passengers recall airliner's sudden, turbulent drop
Travelers looking for a relaxing trip to Orlando got off to a terrifying start Sunday when their flight suddenly dropped in turbulence, injuring several passengers. «CNN Travel, Maj 14»