The London, Edinburgh and Dublin philosophical magazine and journal of science . , thatthe whirling load can be taken as a perfectly true fly wheel,mounted slightly excentrically. This simplifies the mathe-matical discussion somewhat. It is also further assumed>that the weight of the shaft can be neglected. * Communicated bv the Author,t Greenhill, Proc. Inst. Mech. Eng. Dunkerley, Phil. Trans. Roy. Soc. A, 1894.§ Chree, Phil. Mag. May 1904. 2N2 516 Mr. S. Lees on the Whirling of an To specify the position of the system of shaft and flywheel,,three variables will be required. These w
The London, Edinburgh and Dublin philosophical magazine and journal of science . , thatthe whirling load can be taken as a perfectly true fly wheel,mounted slightly excentrically. This simplifies the mathe-matical discussion somewhat. It is also further assumed>that the weight of the shaft can be neglected. * Communicated bv the Author,t Greenhill, Proc. Inst. Mech. Eng. Dunkerley, Phil. Trans. Roy. Soc. A, 1894.§ Chree, Phil. Mag. May 1904. 2N2 516 Mr. S. Lees on the Whirling of an To specify the position of the system of shaft and flywheel,,three variables will be required. These will be taken as(i.) the deflexion s of the free end of the shaft from theun deflected position j ( the angular slope 6 which thedeflected, axis of the shaft at the free end makes with theaxis at the constrained end ; (iii.) the angle $ which the linejoining the of the flywheel to the centre of: the with the line through this centre, perpendicular tothe shaft and in the plane of bending. These coordinatesare shown in the figures (figs. 1 and 2). Fiff. Fi£. 2
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Keywords: ., bookcentury1800, bookdecade1840, booksubjectscience, bookyear1840
