Rankine, William John Macquorn, 1820-1872, Millar, W. J. (William J.) · London : C. Griffin and Co., Ltd. · leaf 110
ces exerted on the faces AD, OB, being re- presented by the equal and parallel lines, Yr, are resolved into the components, Yw, whose resul- tants act through the axis of z, and the compo- nents Ytf, which form a couple acting round that axis, which, by the conditions of equilibrium of the… … must be equal ; and similar demonstrations apply to the otherplanes and stresses. To represent this symbolically: — let p, as before, denote theintensity of a stress ; and let small letters affixed below p be used,the first small letter to denote the direction perpendicular to theplane on which the…
Mechanics, Applied · Mechanical engineering
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