• computer vision, velocity moments are weighted averages of the intensities of pixels in a sequence of images, similar to image moments but in addition...
    6 KB (1,248 words) - 02:18, 29 January 2024
  • quantity such as a physical force, magnetic force, electric charge or a velocity. Moments are usually defined with respect to a fixed reference point and refer...
    22 KB (2,887 words) - 14:57, 13 August 2024
  • Thumbnail for Velocity
    Velocity is the speed in combination with the direction of motion of an object. Velocity is a fundamental concept in kinematics, the branch of classical...
    25 KB (3,425 words) - 05:46, 11 August 2024
  • Thumbnail for Plasma modeling
    plasma based on macroscopic quantities (velocity moments of the distribution such as density, mean velocity, and mean energy). The equations for macroscopic...
    9 KB (1,076 words) - 00:19, 17 July 2024
  • Thumbnail for Jeans equations
    a gravitational field. The Jeans equations relate the second-order velocity moments to the density and potential of a stellar system for systems without...
    12 KB (1,690 words) - 14:23, 6 June 2024
  • Thumbnail for Moment of inertia
    acceleration (the rate of change in angular velocity) is proportional to the moment of inertia of the body. Moments of inertia may be expressed in units of...
    91 KB (17,259 words) - 03:43, 6 August 2024
  • properly scaled velocity profile and its first two derivatives into suitable integral kernels. The central moments based on the scaled velocity profiles are...
    29 KB (4,792 words) - 21:57, 11 April 2024
  • Thumbnail for Torque
    Torque (redirect from Principal of moments)
    {\textstyle I=mr^{2}} is the moment of inertia and ω is the orbital angular velocity pseudovector. It follows that τ n e t = I 1 ω 1 ˙ e 1 ^ + I 2 ω 2 ˙ e 2...
    32 KB (4,393 words) - 00:59, 6 June 2024
  • Thumbnail for Rigid body
    motion). Velocity (also called linear velocity) and angular velocity are measured with respect to a frame of reference. The linear velocity of a rigid...
    23 KB (3,287 words) - 18:27, 28 May 2024
  • Thumbnail for Maxwell–Boltzmann distribution
    chi distribution with three degrees of freedom (the components of the velocity vector in Euclidean space), with a scale parameter measuring speeds in...
    38 KB (5,997 words) - 14:17, 13 August 2024