• Thumbnail for Prony's method
    Prony analysis (Prony's method) was developed by Gaspard Riche de Prony in 1795. However, practical use of the method awaited the digital computer. Similar...
    6 KB (1,300 words) - 02:23, 30 June 2024
  • Thumbnail for Gaspard de Prony
    before abandoning the metric system entirely in 1812 dooming Prony's work. One of Prony's important scientific inventions was the "brake" which he invented...
    16 KB (1,857 words) - 09:10, 13 September 2024
  • exponentials with methods such as Prony's method or generalized pencil of function, and the integral is evaluated with Sommerfeld identity. This method is known...
    18 KB (2,071 words) - 02:24, 3 May 2024
  • Prony or de Prony may refer to: Gaspard de Prony (1755–1839), French mathematician and engineer Prony's method, a mathematical method to estimate the...
    655 bytes (110 words) - 09:20, 1 July 2021
  • coefficients. This method has higher frequency resolution and can process shorter signals compared to the Fourier transform. Prony's method can be used to...
    27 KB (2,990 words) - 14:30, 22 August 2024
  • Thumbnail for Method of moments (electromagnetics)
    approximated as closed-form complex exponentials through Prony's method or generalized pencil-of-function method; thus, the spatial Green's functions can be derived...
    35 KB (3,968 words) - 02:47, 16 September 2024
  • Thumbnail for Hyperexponential distribution
    distribution by fitting recursively to different time scales using Prony's method. Phase-type distribution Hyper-Erlang distribution Lomax distribution...
    4 KB (754 words) - 09:50, 3 March 2023
  • application-specific techniques have been developed. For example, like DMD, Prony's method represents a signal as the superposition of damped sinusoids. In climate...
    24 KB (3,787 words) - 08:52, 12 August 2024
  • Thumbnail for Prony brake
    The Prony brake is a simple device invented by Gaspard de Prony in 1821 to measure the torque produced by an engine. The term "brake horsepower" is one...
    3 KB (426 words) - 01:21, 5 May 2024
  • Thumbnail for Generalized pencil-of-function method
    to Prony and original pencil-of-function methods, it is generally preferred to those for its robustness and computational efficiency. The method was...
    13 KB (1,914 words) - 22:12, 23 May 2024
  • Thumbnail for Singular spectrum analysis
    more generally, of subspace-based methods for signal processing, go back to the eighteenth century (Prony's method). A key development was the formulation...
    42 KB (6,725 words) - 04:51, 27 May 2024
  • Thumbnail for Pedro Rodriguez (scientist)
    materials by Prony's interpolation method" (1986) Document ID: 19870008022; Report Number: NAS 1.1586579, NASA-TM-86579 "Application Of Prony's Method To Data...
    6 KB (627 words) - 18:18, 25 September 2023
  • the coefficient of the Prony series. So, if one has creep data, it is not easy to get the coefficients of the (relaxation) Prony series, which are needed...
    45 KB (5,952 words) - 14:09, 11 September 2024
  • "brake" here as in "brake horsepower" refers to a historical method of measuring torque (see Prony brake). The brake-specific fuel consumption is given by...
    32 KB (1,528 words) - 23:52, 20 July 2024
  • Prony (a former student of his) published an account describing his results. It is likely that Weisbach was aware of Chézy's formula through Prony's publications...
    40 KB (5,126 words) - 07:04, 19 July 2024
  • Cent (music) (section Prony)
    Hermann von Helmholtz's On the Sensations of Tone. It has become the standard method of representing and comparing musical pitches and intervals. Alexander John...
    23 KB (2,881 words) - 01:50, 6 July 2024
  • Y. Miller, "Unstable optical resonator loss calculations using the Prony method," Appl. Opt. 9, 2729–2763 (December 1970). A. E. Siegman and D. J. Kuizenga...
    35 KB (5,103 words) - 18:47, 23 September 2024
  • Thumbnail for Turbine
    However, it was not until 1824 that a committee of the Académie (composed of Prony, Dupin, and Girard) reported favorably on Burdin's memo. Benoit Fourneyron...
    21 KB (2,997 words) - 12:07, 14 September 2024
  • Thumbnail for History of fluid mechanics
    of advanced understanding of differential equations and computational methods. Significant theoretical contributions were made by notables figures like...
    42 KB (5,750 words) - 07:00, 14 August 2024
  • Thumbnail for Charles Babbage
    stalled de Prony project, and lobbying for the support of the Royal Society. In works of the 1820s and 1830s, Babbage referred in detail to de Prony's project...
    112 KB (12,282 words) - 11:47, 17 September 2024
  • Thumbnail for Dynamometer
    Street, London for an improved weighing machine. Gaspard de Prony invented the de Prony brake in 1821. Macneill's road indicator was invented by John...
    35 KB (4,688 words) - 07:43, 28 April 2024
  • Thumbnail for Hydraulic head
    Older, more empirical approaches are the Hazen–Williams equation and the Prony equation. For relatively short pipe systems, with a relatively large number...
    13 KB (1,863 words) - 05:37, 4 December 2023
  • Thumbnail for Hydrogel
    parameter models can be used. These modeling methods vary greatly and are extremely complex, so the empirical Prony Series description is commonly used to describe...
    69 KB (7,807 words) - 03:09, 9 September 2024
  • Thumbnail for History of logarithms
    required the assimilation of a new function into standard mathematics. The method of logarithms was publicly propounded for the first time by John Napier...
    47 KB (5,438 words) - 22:46, 17 September 2024
  • Thumbnail for Hélène de Montgeroult
    an opportunity for her to bring close friends together (such as Maret, Prony or Girodet) and to play with musicians of her era such as Alexandre Boucher...
    18 KB (2,273 words) - 18:15, 25 August 2024
  • premises have been rented at 14 rue de Prony since 2004. On 16 March 2009, WOAH purchased a large part of the 14 rue de Prony building, adjoining its headquarters...
    26 KB (2,583 words) - 09:29, 28 August 2024
  • Thumbnail for Nickel mining in New Caledonia
    and left the islands and as of 2024 Goro is under a hybrid ownership by Prony Resources, with sales of its nickel to Tesla. The other large Indigenous...
    21 KB (2,512 words) - 19:02, 10 September 2024
  • Thumbnail for Lost City Hydrothermal Field
    serpentinisation. The Lost City vent field shares a number of characteristics with the Prony Bay vent field near New Caledonia in the Pacific Ocean. Both are locations...
    34 KB (3,778 words) - 02:15, 9 January 2024
  • Thumbnail for List of measuring instruments
    the ranges of frequency see: Orders of magnitude (frequency) Dynamometer Prony brake Torque wrench Ballistic pendulum, indirectly by calculation and or...
    45 KB (3,620 words) - 14:33, 29 August 2024
  • Thumbnail for Horsepower
    and later by means of a Prony brake connected to the engine's output shaft. Modern dynamometers use any of several braking methods to measure the engine's...
    47 KB (5,499 words) - 20:48, 23 September 2024