In physics, a standing wave, also known as a stationary wave, is a wave that oscillates in time but whose peak amplitude profile does not move in space...
47 KB (6,567 words) - 17:46, 17 October 2024
In radio engineering and telecommunications, standing wave ratio (SWR) is a measure of impedance matching of loads to the characteristic impedance of...
31 KB (4,435 words) - 23:57, 15 September 2024
travelling wave; by contrast, a pair of superimposed periodic waves traveling in opposite directions makes a standing wave. In a standing wave, the amplitude...
61 KB (7,802 words) - 10:47, 21 November 2024
Wavelength (redirect from Wave length)
on the wave, such as two adjacent crests, troughs, or zero crossings. Wavelength is a characteristic of both traveling waves and standing waves, as well...
35 KB (4,288 words) - 23:06, 15 November 2024
The wave equation is a second-order linear partial differential equation for the description of waves or standing wave fields such as mechanical waves (e...
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Thermoacoustics (section Standing-wave systems)
= v A l {\displaystyle v_{Ar}=v_{Al}} , we are dealing with a pure standing wave. Figure 1a gives the dependence of the velocity and position amplitudes...
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waves are the waves reflected from the fixed endpoints of the string. The string's resonant frequencies are the string's only possible standing waves...
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Short-time Fourier transform (redirect from Standing wave discrete Fourier transform)
The short-time Fourier transform (STFT) is a Fourier-related transform used to determine the sinusoidal frequency and phase content of local sections of...
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R=0} the wave becomes a travelling wave moving leftwards. A standing wave can be obtained by R = 0.5 {\displaystyle R=0.5} . In a travelling wave pressure...
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is the case, for example, of the light waves from a distant star that arrive at a telescope. A standing wave is a field whose value can be expressed...
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Seiche (redirect from Underwater wave)
A seiche (/seɪʃ/ SAYSH) is a standing wave in an enclosed or partially enclosed body of water. Seiches and seiche-related phenomena have been observed...
36 KB (4,151 words) - 20:37, 10 November 2024
River surfing (section Standing waves)
River surfing is the sport of surfing either standing waves, tidal bores or upstream waves in rivers. Claims for its origins include a 1955 ride of 2...
27 KB (2,947 words) - 02:42, 14 November 2024
Optical microcavity (section Standing-wave)
circular fashion to form a ring. The former type is a standing wave cavity, and the latter is a traveling wave cavity. The name microcavity stems from the fact...
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particular relevance to stubs. Reflections cause standing waves to be set up on the line. Conversely, standing waves are an indication that reflections are present...
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Reflection coefficient (section Standing wave ratio)
of a wave is reflected by an impedance discontinuity in the transmission medium. It is equal to the ratio of the amplitude of the reflected wave to the...
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Dipole antenna (redirect from Half wave radiator)
frequency is advantageous in terms of feedpoint impedance (and thus standing wave ratio), so its length is determined by the intended wavelength (or frequency)...
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to model phenomena in solid state physics; standing matter waves are used in molecular chemistry. Matter wave concepts are widely used in the study of materials...
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Normal mode (section Standing waves)
orthogonal to each other. In the wave theory of physics and engineering, a mode in a dynamical system is a standing wave state of excitation, in which all...
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Waveguide (redirect from Wave guide)
added to the incoming waves creates a standing wave. An impedance mismatch can be also quantified with the standing wave ratio (SWR or VSWR for voltage), which...
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principle of the Sagnac effect which shifts the nulls of the internal standing wave pattern in response to angular rotation. Interference between the counter-propagating...
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Resonance (redirect from Wave resonance)
amplitude of the left- and right-traveling waves interfering to form the standing wave, k {\displaystyle k} is the wave number, f {\displaystyle f} is the frequency...
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tube, also known as a standing wave flame tube, or simply flame tube, is a physics apparatus for demonstrating acoustic standing waves in a tube. Invented...
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that looks like a standing wave. As the circuit board makes contact with this wave, the components become soldered to the board. Wave soldering is used...
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Schrödinger equation (redirect from Schrödinger Wave Equation)
Schrödinger equation is a partial differential equation that governs the wave function of a non-relativistic quantum-mechanical system.: 1–2 Its discovery...
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microphone does). These devices can be designed to use either a standing wave or a travelling wave. Compared to vapor refrigerators, thermoacoustic refrigerators...
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Rogue waves (also known as freak waves or killer waves) are large and unpredictable surface waves that can be extremely dangerous to ships and isolated...
112 KB (12,466 words) - 11:12, 20 November 2024
wave function (or wavefunction) is a mathematical description of the quantum state of an isolated quantum system. The most common symbols for a wave function...
99 KB (13,558 words) - 10:37, 19 November 2024
Node (physics) (category Waves)
A node is a point along a standing wave where the wave has minimum amplitude. For instance, in a vibrating guitar string, the ends of the string are nodes...
10 KB (1,360 words) - 20:45, 3 September 2023
Tsunami (redirect from Tsunami wave train)
Rogue wave – Unexpectedly large transient ocean surface wave Seiche – Standing wave in an enclosed or partially enclosed body of water Sneaker wave – Disproportionately...
63 KB (7,367 words) - 13:09, 11 November 2024
This is a list of wave topics. Contents: Top 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z...
10 KB (37 words) - 10:52, 7 November 2023