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catenary    
n. 链,悬链线,垂曲线
a. 垂曲线的

链,悬链线,垂曲线垂曲线的

catenary
n 1: the curve theoretically assumed by a perfectly flexible and
inextensible cord of uniform density and cross section
hanging freely from two fixed points

Catenary \Cat"e*na*ry\, n.; pl. {Catenaries}. (Geol.)
The curve formed by a rope or chain of uniform density and
perfect flexibility, hanging freely between two points of
suspension, not in the same vertical line.
[1913 Webster]


Catenary \Cat"e*na*ry\, Catenarian \Cat`e*na"ri*an\, a. [L.
catenarius, fr. catena a chain. See {Chain}.]
Relating to a chain; like a chain; as, a {catenary} curve.
[1913 Webster]


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  • The figure below shows a catenary cable which is | Chegg. com
    In the figure, the variable w, represents the weight of the cable per unit length of cable; the left-most point of the cable has coordinates x = 0 and y = yo, and the tension of the cable at that point is T TITUTT W=ws TA The equation defining the shape of the catenary curve can be shown to be as follows: TA P(x) = cost *) + x W The objective
  • Solved to prevent water entering a building from a cable - Chegg
    While you a waiting for your work to be marked you should go on to the stuc the next module Question 01: To prevent water entering a building from a cable supported by a catenary wire, the cable should have: a A drip-loop b A rain channel
  • Solved A catenary cable is one which is hung between two - Chegg
    A catenary cable is one which is hung between two points not in the same vertical line As depicted in Figure (a) below, it is subjected to no loads other than its own weight Thus, its weight acts as a uniform load per unit length along the cable w (N m)
  • Solved Some high-speed rail systems are powered by - Chegg
    Question: Some high-speed rail systems are powered by electricity supplied to a pantograph on the train's roof from a catenary overhead, show in the figure below III Catenary IIIIIIIIIIIIII Pantograph Train The force applied by the pantograph to the catenary is regulated to avoid loss of contact due to excessive transient motion
  • Solved 2. An electric cable is hung between two towers that - Chegg
    2 An electric cable is hung between two towers that are 40 meters apart (see figure) The cable takes the shape of a catenary whose equation is as follows, where x and y are measured in meters y = 10(ex 20 + e−x 20), −20 ≤ x ≤ 20 Find the arc length (in m) of the cable between the two towers (Round your answer to three decimal
  • Solved A catenary curve is formed by the cable of a | Chegg. com
    A catenary curve is formed by the cable of a suspension bridge The equation of this curve relative to the axes shown can by given as with x and y in feet A small one-passenger vehicle is designed to move along the catenary to facilitate repair and painting of the bridge Consider that the vehicle moves at uniform speed of 10 ft s along the curve
  • Solved A catenary cable is one which is hung between two - Chegg
    A catenary cable is one which is hung between two points, not in the same vertical line As shown below, it is subject to no loads other than than its own weight thus, the weight acts as a uniform load per unit length along the length along the cable w (N m)
  • Solved The question says in part a to find the length of the - Chegg
    The question says in part a to find the length of the catenary y = c+ a*cosh(x a) Which hangs between two poles at -b and b feet apart, which has itsminimum located at x=0 I found it to be: Entering it in TI-89form: Int( sqrt [1+ (sinh(x a))^2],x,-b,b) Then it says in part b supposing the lowest point of the wire mustbe 20 feet above the
  • Solved 2) An electrical cable is to be suspended across two - Chegg
    The cable forms the shape of a catenary of the form y = c cosh (x c) where x is measured from the centre of the catenary You have been asked to determine the fixing point height (y) if the minimum clearance (c) is to be 2 8 m at the centre of the catenary It is required to sketch schematic diagram and clearly show the steps of calculations





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