mechanical fatigue
121Centre stick vs side-stick — History= Most early aircraft, like the motor cars and more especially the boats, from which they developed, were steered using a wheel. A wheel made best use of the pilot’s muscles, having to cope with large aileron and elevator movements.… …
122Plastic pipework — standards for the conveyance of drinking water,waste water, chemicals, heating and cooling fluids, foodstuffs, ultra pure liquids, slurries, gases, compressed air and vacuum system applications. Plastic Pressure Pipe Systems have many advantages… …
123work, history of the organization of — Introduction history of the methods by which society structures the activities and labour necessary to its survival. work is essential in providing the basic physical needs of food, clothing, and shelter. But work involves more than the use …
124Operating temperature — An operating temperature is the temperature at which an electrical or mechanical device operates. The device will operate effectively within a specified temperature range which varies based on the device function and application context, and… …
125Mouse (computing) — A computer mouse with the most common standard features: two buttons and a scroll wheel, which can also act as a third button In computing, a mouse is a pointing device that functions by detecting two dimensional motion relative to its supporting …
126No Highway — 1st edition (publ. Heinemann) No Highway is a 1948 novel by Nevil Shute. It later formed the basis of the 1951 film No Highway in the Sky. The novel contains many of the ingredients that made Shute popular as a novelist, and, like several other… …
127Comptage Rainflow — Le comptage rainflow est utilisé en analyse de fatigue dans le but de traduire le chargement en contraintes fonction du temps en cycles de contraintes simples caractérisés par une contrainte minimum et une contrainte maximum. Dans son principe,… …
128Comptage rainflow — Le comptage rainflow est utilisé en analyse de fatigue des matériaux, dans le but de traduire le chargement en contraintes fonction du temps en cycles de contraintes simples caractérisés par une contrainte minimum et une contrainte maximum. Dans… …
