Catenary


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catenary

[′kat·ə‚ner·ē]
(materials)
In fiberglass-reinforced plastics, a measure of the sag in an assemblage of a number of strands, which have a minimal amount of twist, at the midpoint of a specified length.
(mathematics)
The curve obtained by suspending a uniform chain by its two ends; the graph of the hyperbolic cosine function. Also known as alysoid; chainette.

Catenary

The curve assumed by a flexible uniform cable suspended freely between two points. When uniformly loaded, the curve takes the form of a parabola.

catenary

The curve formed by a flexible cord hung between two points of support.
References in periodicals archive ?
Akin, "Image processing and model based arc detection in pantograph catenary systems," in Proceedings of the 2014 22nd Signal Processing and Communications Applications Conference, SIU 2014, pp.
However, the attention that has been paid to the galloping behavior of the whole iced catenary is not sufficient.
These are electric hybrid trucks manufactured by Scania and adapted, in collaboration with Siemens, to operate under the catenary system.
and that the management were forced to implement a provisional service to fix the 'catenary wire problem.'
The onboard system, on a passenger train in commercial service (maximum speed 120 km / h), must provide measurement and fault detection functions on the catenary and its environment, and geo-locate faults.
But a check made by LRTA engineers showed that the catenary wires between the southbound stations of J.
Thus earlier studies usually ignored the high-frequency parametric effect generated by the catenary [7, 8].
the contract consists of the complete overhaul of the catenary infrastructure and the linear civil works of line l162 on the section between grupont and hatrival.
Management of the Light Rail Transit line 2 (LRT-2) has implemented a provisional service on its route as its system encountered a 'catenary wire problem.'
The mishap was caused by an obstruction on the catenary wires, or the cables running along the tracks and which supply electricity to the trains, between J.