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  • A point source is a single identifiable localised source of something. A point source has negligible extent, distinguishing it from other source geometries...
    7 KB (901 words) - 13:33, 17 March 2023
  • Thumbnail for Korteweg–De Vries equation
    In mathematics, the Korteweg–De Vries (KdV) equation is a partial differential equation (PDE) which serves as a mathematical model of waves on shallow...
    26 KB (3,327 words) - 08:58, 17 April 2024
  • Thumbnail for Kennelly–Heaviside layer
    The Heaviside layer, sometimes called the Kennelly–Heaviside layer, named after Arthur E. Kennelly and Oliver Heaviside, is a layer of ionised gas occurring...
    6 KB (778 words) - 10:50, 13 August 2023
  • Thumbnail for Subsonic aircraft
    A subsonic aircraft is an aircraft with a maximum speed less than the speed of sound (Mach 1). The term technically describes an aircraft that flies below...
    5 KB (693 words) - 05:35, 13 January 2024
  • Thumbnail for List of software for nanostructures modeling
    This is a list of computer programs that are used to model nanostructures at the levels of classical mechanics and quantum mechanics. Furiousatoms - a...
    7 KB (599 words) - 17:49, 9 February 2024
  • Thumbnail for Isentropic expansion waves
    Isentropic expansion waves are created when a supersonic flow is redirected along a curved surface. These waves are studied to obtain a relation between...
    5 KB (1,073 words) - 04:40, 15 January 2024