• Thumbnail for Paraboloid
    In geometry, a paraboloid is a quadric surface that has exactly one axis of symmetry and no center of symmetry. The term "paraboloid" is derived from...
    15 KB (2,335 words) - 22:25, 1 April 2024
  • Thumbnail for Parabolic reflector
    A parabolic (or paraboloid or paraboloidal) reflector (or dish or mirror) is a reflective surface used to collect or project energy such as light, sound...
    21 KB (2,625 words) - 02:37, 2 June 2024
  • Thumbnail for Cavalieri's principle
    inscribed paraboloid. Therefore, the volume of the flipped paraboloid is equal to the volume of the cylinder part outside the inscribed paraboloid. In other...
    14 KB (1,839 words) - 23:16, 15 May 2024
  • Thumbnail for Saddle point
    surfaces in the Euclidean space are second order surfaces, the hyperbolic paraboloid z = x 2 − y 2 {\displaystyle z=x^{2}-y^{2}} (which is often referred to...
    9 KB (1,012 words) - 12:49, 11 July 2024
  • surface dimpled in the w direction according to the equation (Flamm's paraboloid) w = 2 r s ( r − r s ) . {\displaystyle w=2{\sqrt {r_{\mathrm {s} }\left(r-r_{\mathrm...
    37 KB (5,027 words) - 17:28, 23 May 2024
  • Thumbnail for Ruled surface
    there are two distinct lines that lie on the surface. The hyperbolic paraboloid and the hyperboloid of one sheet are doubly ruled surfaces. The plane...
    18 KB (2,925 words) - 07:54, 11 February 2024
  • Thumbnail for Dome
    Dome (redirect from Paraboloid dome)
    paraboloid domes have circular bases and horizontal sections and are a type of "circular dome" for that reason. Because of their shape, paraboloid domes...
    176 KB (20,995 words) - 23:06, 1 June 2024
  • Thumbnail for Saddle roof
    Gallery of hyperbolic paraboloid structures A hyperbolic paraboloid saddle roof: Church Army Chapel, Blackheath A hyperbolic paraboloid saddle roof: The Scotiabank...
    3 KB (307 words) - 07:11, 29 April 2024
  • Thumbnail for Circular section
    contain circles except parabolic and hyperbolic cylinders and hyperbolic paraboloids. If a quadric contains a circle, then every intersection of the quadric...
    12 KB (2,631 words) - 18:20, 14 March 2024
  • Thumbnail for Free surface
    free surface will assume a parabolic surface of revolution known as a paraboloid. The free surface at each point is at a right angle to the force acting...
    15 KB (1,870 words) - 02:12, 5 May 2024