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  2. Head (vessel) - Wikipedia

    en.wikipedia.org/wiki/Head_(Vessel)

    This is a torispherical head also named Semi ellipsoidal head (According to DIN 28013). The radius of the dish is 80% of the diameter of the cylinder ( r 1 = 0.8 × D o {\displaystyle r_{1}=0.8\times Do} ).

  3. Cavendish experiment - Wikipedia

    en.wikipedia.org/wiki/Cavendish_experiment

    The following is not the method Cavendish used, but describes how modern physicists would calculate the results from his experiment. [ 26 ] [ 27 ] [ 28 ] From Hooke's law , the torque on the torsion wire is proportional to the deflection angle θ {\displaystyle \theta } of the balance.

  4. Spherical coordinate system - Wikipedia

    en.wikipedia.org/wiki/Spherical_coordinate_system

    The physics convention.Spherical coordinates (r, θ, φ) as commonly used: (ISO 80000-2:2019): radial distance r (slant distance to origin), polar angle θ (angle with respect to positive polar axis), and azimuthal angle φ (angle of rotation from the initial meridian plane).

  5. Bearing pressure - Wikipedia

    en.wikipedia.org/wiki/Bearing_pressure

    k 1 = min{2.8e 2 /d 0 ; 2.5} for end bolts, k 1 = min{1.4p 2 /d 0 ; 2.5} for inner bolts, e 2: edge distance from the centre of a fastener hole to the adjacent edge of the part, measured at right angles to the direction of load transfer, p 2: spacing measured perpendicular to the load transfer direction between adjacent lines of; fasteners,

  6. Pressure vessel - Wikipedia

    en.wikipedia.org/wiki/Pressure_vessel

    The ASME definition of a pressure vessel is a container designed to hold gases or liquids at a pressure substantially different from the ambient pressure. [2]The Australian and New Zealand standard "AS/NZS 1200:2000 Pressure equipment" defines a pressure vessel as a vessel subject to internal or external pressure, including connected components and accessories up to the connection to external ...

  7. As a teenager he weighed 400 lbs. This 1 choice kicked off a ...

    www.aol.com/news/teenager-weighed-400-lbs-1...

    He lost weight walking, strength training and a high-protein diet and is a personal trainer for Planet Fitness. As a teenager he weighed 400 lbs. This 1 choice kicked off a 180-pound weight loss

  8. Capsule (geometry) - Wikipedia

    en.wikipedia.org/wiki/Capsule_(geometry)

    A two-dimensional orthographic projection at the left with a three-dimensional one at the right depicting a capsule. A capsule (from Latin capsula, "small box or chest"), or stadium of revolution, is a basic three-dimensional geometric shape consisting of a cylinder with hemispherical ends. [1]

  9. Dish structure - Wikipedia

    en.wikipedia.org/wiki/Dish_structure

    The subhorizontal dish structure consists of two parts, the dish itself and the [sediment] contained within the dish plus the region stretching up to the bounding surface of the overlying dish(or dishes) above. The bounding surface of the dish can take on variable shapes, from substantially flat to bowl-like and to strongly concave up.