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Shock wave

Index Shock wave

In physics, a shock wave (also spelled shockwave), or shock, is a type of propagating disturbance. [1]

89 relations: Atmospheric entry, Atmospheric focusing, Blast wave, Bow (ship), Bow shock (aerodynamics), Bow shocks in astrophysics, Bow wave, Breaking wave, Broadside, Chapman–Jouguet condition, Chelyabinsk, Chelyabinsk meteor, Cherenkov radiation, Chromosphere, Computational fluid dynamics, Control volume, Corona, Density, Detonation, Detonation velocity, Energy, Entropy, European Physical Journal H, Exothermic reaction, Explosion, Explosive material, Flow velocity, Fluid, Galaxy, Hydraulic jump, Isentropic process, Joule–Thomson effect, Kerner's breakdown minimization principle, Light cone, Little Boy, Ludwig Prandtl, Mach number, Mach wave, Magnetopause, Magnetosphere, McGraw-Hill Education, Memristor, Moreton wave, Moving shock, Normal shock tables, Oblique shock, Phase transition, Physical Review Letters, Pistonless rotary engine, Prandtl–Meyer expansion fan, ..., Pressure, Pulsar, Ramjet, Rankine–Hugoniot conditions, Refraction, Reversible process (thermodynamics), Scramjet, Shock (mechanics), Shock diamond, Shock tube, Shocks and discontinuities (magnetohydrodynamics), Shore, Solar wind, Soliton, Sonic boom, Sound, Special relativity, Speed of light, Speed of sound, Sun, Supercritical airfoil, Supercritical flow, Supernova, Supersonic speed, Temperature, Three-phase traffic theory, TNT, Traffic congestion reconstruction with Kerner's three-phase theory, Tunguska event, Turbine, Undercompressive shock wave, Unstart, Vacuum, Wake, Water, Wave, Wave disk engine, Wave drag, Wind wave. Expand index (39 more) »

Atmospheric entry

Atmospheric entry is the movement of an object from outer space into and through the gases of an atmosphere of a planet, dwarf planet or natural satellite.

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Atmospheric focusing

Atmospheric focusing is a phenomenon occurring when a large shock wave is produced in the atmosphere, as in a nuclear explosion or large extraterrestrial object impact.

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Blast wave

In fluid dynamics, a blast wave is the increased pressure and flow resulting from the deposition of a large amount of energy in a small, very localised volume.

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Bow (ship)

The bow is the forward part of the hull of a ship or boat, the point that is usually most forward when the vessel is underway.

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Bow shock (aerodynamics)

A bow shock, also called a detached shock or normal shock, is a curved, stationary shock wave that is found in a supersonic flow past a finite body.

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Bow shocks in astrophysics

Bow shocks form the boundary between a magnetosphere and an ambient magnetized medium.

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Bow wave

A bow wave is the wave that forms at the bow of a ship when it moves through the water.

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Breaking wave

In fluid dynamics, a breaking wave is a wave whose amplitude reaches a critical level at which some process can suddenly start to occur that causes large amounts of wave energy to be transformed into turbulent kinetic energy.

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Broadside

A broadside is the side of a ship, the battery of cannon on one side of a warship; or their coordinated fire in naval warfare.

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Chapman–Jouguet condition

The Chapman–Jouguet condition holds approximately in detonation waves in high explosives.

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Chelyabinsk

Chelyabinsk (a) is a city and the administrative center of Chelyabinsk Oblast, Russia, located in the northeast of the oblast, south of Yekaterinburg, just to the east of the Ural Mountains, on the Miass River, on the border of Europe and Asia.

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Chelyabinsk meteor

The Chelyabinsk meteor was a superbolide caused by an approximately 20-metre near-Earth asteroid that entered Earth's atmosphere over Russia on 15 February 2013 at about 09:20 YEKT (03:20 UTC), with a speed of 19.16 ± 0.15 kilometres per second (60,000–69,000 km/h or 40,000–42,900 mph).

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Cherenkov radiation

Cherenkov radiation (sometimes spelled "Cerenkov") is electromagnetic radiation emitted when a charged particle (such as an electron) passes through a dielectric medium at a speed greater than the phase velocity of light in that medium.

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Chromosphere

The chromosphere (literally, "sphere of color") is the second of the three main layers in the Sun's atmosphere and is roughly 3,000 to 5,000 kilometers deep.

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Computational fluid dynamics

Computational fluid dynamics (CFD) is a branch of fluid mechanics that uses numerical analysis and data structures to solve and analyze problems that involve fluid flows.

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Control volume

In continuum mechanics and thermodynamics, a control volume is a mathematical abstraction employed in the process of creating mathematical models of physical processes.

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Corona

A corona (Latin, 'crown') is an aura of plasma that surrounds the Sun and other stars.

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Density

The density, or more precisely, the volumetric mass density, of a substance is its mass per unit volume.

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Detonation

Detonation is a type of combustion involving a supersonic exothermic front accelerating through a medium that eventually drives a shock front propagating directly in front of it.

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Detonation velocity

Explosive velocity, also known as detonation velocity or velocity of detonation (VoD), is the velocity at which the shock wave front travels through a detonated explosive.

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Energy

In physics, energy is the quantitative property that must be transferred to an object in order to perform work on, or to heat, the object.

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Entropy

In statistical mechanics, entropy is an extensive property of a thermodynamic system.

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European Physical Journal H

The European Physical Journal H: Historical Perspectives on Contemporary Physics (EPJ H) is a quarterly peer-reviewed academic journal which focuses on the history of modern physics.

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Exothermic reaction

An exothermic reaction is a chemical reaction that releases energy by light or heat.

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Explosion

An explosion is a rapid increase in volume and release of energy in an extreme manner, usually with the generation of high temperatures and the release of gases.

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Explosive material

An explosive material, also called an explosive, is a reactive substance that contains a great amount of potential energy that can produce an explosion if released suddenly, usually accompanied by the production of light, heat, sound, and pressure.

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Flow velocity

In continuum mechanics the macroscopic velocity, also flow velocity in fluid dynamics or drift velocity in electromagnetism, is a vector field used to mathematically describe the motion of a continuum.

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Fluid

In physics, a fluid is a substance that continually deforms (flows) under an applied shear stress.

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Galaxy

A galaxy is a gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter.

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Hydraulic jump

A hydraulic jump is a phenomenon in the science of hydraulics which is frequently observed in open channel flow such as rivers and spillways.

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Isentropic process

In thermodynamics, an isentropic process is an idealized thermodynamic process that is both adiabatic and reversible.

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Joule–Thomson effect

In thermodynamics, the Joule–Thomson effect (also known as the Joule–Kelvin effect, Kelvin–Joule effect, or Joule–Thomson expansion) describes the temperature change of a real gas or liquid (as differentiated from an ideal gas) when it is forced through a valve or porous plug while keeping them insulated so that no heat is exchanged with the environment.

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Kerner's breakdown minimization principle

Kerner’s breakdown minimization principle (BM principle) is a principle for the optimization of vehicular traffic networks introduced by Boris Kerner in 2011.

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Light cone

In special and general relativity, a light cone is the path that a flash of light, emanating from a single event (localized to a single point in space and a single moment in time) and traveling in all directions, would take through spacetime.

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Little Boy

"Little Boy" was the codename for the atomic bomb dropped on the Japanese city of Hiroshima on 6 August 1945 during World War II by the Boeing B-29 Superfortress Enola Gay, piloted by Colonel Paul W. Tibbets, Jr., commander of the 509th Composite Group of the United States Army Air Forces.

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Ludwig Prandtl

Ludwig Prandtl (4 February 1875 – 15 August 1953) was a German engineer.

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Mach number

In fluid dynamics, the Mach number (M or Ma) is a dimensionless quantity representing the ratio of flow velocity past a boundary to the local speed of sound.

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Mach wave

In fluid dynamics, a Mach wave is a pressure wave traveling with the speed of sound caused by a slight change of pressure added to a compressible flow.

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Magnetopause

The magnetopause is the abrupt boundary between a magnetosphere and the surrounding plasma.

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Magnetosphere

A magnetosphere is the region of space surrounding an astronomical object in which charged particles are manipulated or affected by that object's magnetic field.

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McGraw-Hill Education

McGraw-Hill Education (MHE) is a learning science company and one of the "big three" educational publishers that provides customized educational content, software, and services for pre-K through postgraduate education.

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Memristor

A memristor (a portmanteau of memory resistor) is a hypothetical non-linear passive two-terminal electrical component relating electric charge and magnetic flux linkage.

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Moreton wave

A Moreton wave or Moreton-Ramsey wave is the chromospheric signature of a large-scale solar coronal shock wave.

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Moving shock

In fluid dynamics, a moving shock is a shock wave that is travelling through a fluid (often gaseous) medium with a velocity relative to the velocity of the fluid already making up the medium.

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Normal shock tables

In aerodynamics, the normal shock tables are a series of tabulated data listing the various properties before and after the occurrence of a normal shock wave.

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Oblique shock

An oblique shock wave, unlike a normal shock, is inclined with respect to the incident upstream flow direction.

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Phase transition

The term phase transition (or phase change) is most commonly used to describe transitions between solid, liquid and gaseous states of matter, and, in rare cases, plasma.

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Physical Review Letters

Physical Review Letters (PRL), established in 1958, is a peer-reviewed, scientific journal that is published 52 times per year by the American Physical Society.

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Pistonless rotary engine

A pistonless rotary engine is an internal combustion engine that does not use pistons in the way a reciprocating engine does, but instead uses one or more rotors, sometimes called rotary pistons.

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Prandtl–Meyer expansion fan

A supersonic expansion fan, technically known as Prandtl–Meyer expansion fan, is a centred expansion process that occurs when a supersonic flow turns around a convex corner.

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Pressure

Pressure (symbol: p or P) is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.

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Pulsar

A pulsar (from pulse and -ar as in quasar) is a highly magnetized rotating neutron star or white dwarf that emits a beam of electromagnetic radiation.

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Ramjet

A ramjet, sometimes referred to as a flying stovepipe or an athodyd (an abbreviation of aero thermodynamic duct), is a form of airbreathing jet engine that uses the engine's forward motion to compress incoming air without an axial compressor or a centrifugal compressor.

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Rankine–Hugoniot conditions

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Refraction

Refraction is the change in direction of wave propagation due to a change in its transmission medium.

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Reversible process (thermodynamics)

In thermodynamics, a reversible process is a process whose direction can be "reversed" by inducing infinitesimal changes to some property of the system via its surroundings, with no increase in entropy.

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Scramjet

A scramjet ("supersonic combustion ramjet") is a variant of a ramjet airbreathing jet engine in which combustion takes place in supersonic airflow.

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Shock (mechanics)

A mechanical or physical shock is a sudden acceleration caused, for example, by impact, drop, kick, earthquake, or explosion.

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Shock diamond

Shock diamonds (also known as Mach diamonds, Mach disks, Mach rings, donut tails or thrust diamonds) are a formation of standing wave patterns that appear in the supersonic exhaust plume of an aerospace propulsion system, such as a supersonic jet engine, rocket, ramjet, or scramjet, when it is operated in an atmosphere.

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Shock tube

The shock tube is an instrument used to replicate and direct blast waves at a sensor or a model in order to simulate actual explosions and their effects, usually on a smaller scale.

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Shocks and discontinuities (magnetohydrodynamics)

Shocks and discontinuities are transition layers where the plasma properties change from one equilibrium state to another.

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Shore

A shore or a shoreline is the fringe of land at the edge of a large body of water, such as an ocean, sea, or lake.

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Solar wind

The solar wind is a stream of charged particles released from the upper atmosphere of the Sun, called the corona.

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Soliton

In mathematics and physics, a soliton is a self-reinforcing solitary wave packet that maintains its shape while it propagates at a constant velocity.

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Sonic boom

A sonic boom is the sound associated with the shock waves created whenever an object traveling through the air travels faster than the speed of sound.

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Sound

In physics, sound is a vibration that typically propagates as an audible wave of pressure, through a transmission medium such as a gas, liquid or solid.

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Special relativity

In physics, special relativity (SR, also known as the special theory of relativity or STR) is the generally accepted and experimentally well-confirmed physical theory regarding the relationship between space and time.

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Speed of light

The speed of light in vacuum, commonly denoted, is a universal physical constant important in many areas of physics.

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Speed of sound

The speed of sound is the distance travelled per unit time by a sound wave as it propagates through an elastic medium.

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Sun

The Sun is the star at the center of the Solar System.

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Supercritical airfoil

A supercritical airfoil is an airfoil designed, primarily, to delay the onset of wave drag in the transonic speed range.

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Supercritical flow

A supercritical flow is a flow whose velocity is larger than the wave velocity.

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Supernova

A supernova (plural: supernovae or supernovas, abbreviations: SN and SNe) is a transient astronomical event that occurs during the last stellar evolutionary stages of a star's life, either a massive star or a white dwarf, whose destruction is marked by one final, titanic explosion.

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Supersonic speed

Supersonic travel is a rate of travel of an object that exceeds the speed of sound (Mach 1).

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Temperature

Temperature is a physical quantity expressing hot and cold.

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Three-phase traffic theory

Three-phase traffic theory is a theory of traffic flow developed by Boris Kerner between 1996 and 2002.

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TNT

Trinitrotoluene (TNT), or more specifically 2,4,6-trinitrotoluene, is a chemical compound with the formula C6H2(NO2)3CH3.

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Traffic congestion reconstruction with Kerner's three-phase theory

Vehicular traffic can be either free or congested.

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Tunguska event

The Tunguska event was a large explosion that occurred near the Stony Tunguska River in Yeniseysk Governorate (now Krasnoyarsk Krai), Russia, on the morning of 30 June 1908 (NS).

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Turbine

A turbine (from the Latin turbo, a vortex, related to the Greek τύρβη, tyrbē, meaning "turbulence") is a rotary mechanical device that extracts energy from a fluid flow and converts it into useful work.

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Undercompressive shock wave

An undercompressive shock wave is a shock wave that does not fulfill the Peter Lax conditions.

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Unstart

In supersonic aerodynamics, unstart refers to a generally violent breakdown of the supersonic airflow.

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Vacuum

Vacuum is space devoid of matter.

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Wake

In fluid dynamics, a wake may either be.

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Water

Water is a transparent, tasteless, odorless, and nearly colorless chemical substance that is the main constituent of Earth's streams, lakes, and oceans, and the fluids of most living organisms.

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Wave

In physics, a wave is a disturbance that transfers energy through matter or space, with little or no associated mass transport.

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Wave disk engine

A wave disk engine or wave disk generator is a type of pistonless rotary engine being developed at Michigan State University and Warsaw Institute of Technology.

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Wave drag

In aeronautics, wave drag is a component of the aerodynamic drag on aircraft wings and fuselage, propeller blade tips and projectiles moving at transonic and supersonic speeds, due to the presence of shock waves.

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Wind wave

In fluid dynamics, wind waves, or wind-generated waves, are surface waves that occur on the free surface of bodies of water (like oceans, seas, lakes, rivers, canals, puddles or ponds).

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References

[1] https://en.wikipedia.org/wiki/Shock_wave

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