- sonic area rule
- звуковое правило площадей
Авиасловарь. М.А.Левин. 2004.
sonic area rule
Смотреть что такое "sonic area rule" в других словарях:
Area rule — The Whitcomb area rule, also called the transonic area rule, is a design technique used to reduce an aircraft s drag at transonic and supersonic speeds, particularly between Mach 0.75 and 1.2. This is one of the most important operating speed… … Wikipedia
Sonic boom — The term sonic boom is commonly used to refer to the shocks caused by the supersonic flight of an aircraft. Sonic booms generate enormous amounts of sound energy, sounding much like an explosion. Thunder is a type of natural sonic boom, created… … Wikipedia
Sonic the Hedgehog (comic book) — Supercbbox title=Sonic the Hedgehog caption=The cover of Sonic the Hedgehog #125 schedule= format= publisher=Archie Comics date=February 1993 – Present issues=193 main char team= writers=Ian Flynn artists= pencillers=Tracy Yardley Matt Herms… … Wikipedia
Sonic the Hedgehog (series) — For other uses, see Sonic the Hedgehog. Sonic the Hedgehog Developers Sega Publishers … Wikipedia
Shaped Sonic Boom Demonstration — The NASA Shaped Sonic Boom Demonstration, also known as the Shaped Sonic Boom Experiment, was a two year program that used a Northrop F 5E with a modified fuselage to demonstrate that the aircraft s shockwave, and accompanying sonic boom, can be… … Wikipedia
List of Sonic the Hedgehog comic book characters — This article lists the fictional characters in the Sonic the Hedgehog comic series. Contents 1 Cast creation and influence 2 Main characters 2.1 Antoine D Coolette 2.2 … Wikipedia
Minor characters in Sonic the Hedgehog (comic book) — This article is for minor characters that appear exclusively in the story lines of the Sonic the Hedgehog comic book. For information on characters who appear in this series and in the TV Series, see List of characters in Sonic the Hedgehog . For … Wikipedia
List of Sonic the Hedgehog video game characters — The Sonic the Hedgehog video game franchise, originally started in 1991 with two main characters: the protagonist, Sonic the Hedgehog, and an antagonist, Dr. Eggman. However, over two decades, Sega expanded the number of characters significantly … Wikipedia
Supersonic — For other uses see Supersonic .The term supersonic is used to define a speed that is over the speed of sound (Mach 1). At a typical temperature like 21 °C (70 °F), the threshold value required for an object to be traveling at a supersonic speed… … Wikipedia
Sound barrier — In aerodynamics, the sound barrier usually refers to the point at which an aircraft moves from transonic to supersonic speed. The term came into use during World War II when a number of aircraft started to encounter the effects of compressibility … Wikipedia
Compressible flow — is the area of fluid mechanics that deals with fluids in which the fluid density varies significantly in response to a change in pressure. Compressibility effects are typically considered significant if the Mach number (the ratio of the flow… … Wikipedia
