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...}</ref><ref name="Johnson">{{cite book |last1=Johnson |first1=Wayne |title=Helicopter theory |date=1994 |publisher=Dover Publications |location=New York |isbn=97 ...ite book |last1=Leishman |first1=J. Gordon |title=Principles of helicopter aerodynamics |date=2002 |publisher=Cambridge University Press |isbn=9780521523967 |editi ...

...oblem.<ref>{{cite book |last= Leishman |first= Gordon J. |title=Helicopter aerodynamics}}</ref> # Steady state aerodynamics – k=0 ...

...n and is also used in wind turbine analysis. However, it is rarely used in helicopter design.<ref name="Leishman"/> ...Anton J. |year=1971 |title=An Analytical and Experimental Investigation of Helicopter Rotor Hover Performance and Wake Geometry Characteristics |journal=USAAMRDL ...

...s a low number. The advance ratio is a useful non-dimensional quantity in helicopter and propeller theory, since propellers and rotors will experience the same ...tio '''J''' is a non-dimensional term given by:<ref>Clancy, L.J. (1975), ''Aerodynamics'', Section 17.2, Pitman Publishing Limited, London. {{ISBN|0-273-01120-0}}< ...

...ges at high airspeeds or/and during manoeuvres with high load factors of [[helicopter]]s, when the [[angle of attack]](AOA) of blade elements varies intensively The effect of dynamic stall limits the helicopter performance in several ways such as: ...

*[[Aerodynamics]] *[[Autorotation (helicopter)]] ...

...rbine]]s is to [[wind power|generate energy using the wind]]. Hence, the [[aerodynamics]] is a very important aspect of wind turbines. Like most machines, wind tur Though the details of the aerodynamics depend very much on the topology, some fundamental concepts apply to all tu ...

{{Short description|Helicopter design variant}} ...mption and enable the aircraft to fly more economically. In the [[compound helicopter]] and related aircraft configurations such as the [[gyrodyne]] and winged [ ...

...inister of Aircraft Production|Ministry of Aircraft Production]] poster on aerodynamics]] ...sub-field of [[fluid dynamics|fluid]] and [[gas dynamics]], and the term "aerodynamics" is often used when referring to fluid dynamics. ...

...oved the [[phlogiston theory]]; invented [[coaxial rotor]] and the first [[helicopter]]; invented the [[night vision telescope]] and [[off-axis reflecting telesc ...|Sergey Chaplygin]]''', author of [[Chaplygin's equation]], important in [[aerodynamics]] and notion of [[Chaplygin gas]] ...

...turn is a sub-field of [[fluid dynamics]]. Many aspects and principles of aerodynamics theory are common to these three fields. ...rom [[jet engine]]s. Common examples of aircraft include [[airplane]]s, [[helicopter]]s, [[airship]]s (including [[blimp]]s), [[Glider (aircraft)|glider]]s, and ...

...sky]] and [[Sergei Chaplygin]] were among founding fathers of the modern [[aerodynamics|aero-]] and [[hydrodynamics]] and [[Vladimir Aleksandrovich Kotelnikov|Vlad ...d's most produced [[biplane]], and the [[Mil Mi-8]] is the most produced [[helicopter]]. ...

[[File:Cfk heli slw.jpg|thumb|upright=0.5|Tail of a [[radio-controlled helicopter]], made of CFRP]] ...es it can be built into has further increased stiffness and also allowed [[aerodynamics|aerodynamic]] tube sections. CFRP [[bicycle fork|forks]] including suspensi ...