Mechanics of engineering. Comprising statics and dynamics of solids: and the mechanics of the materials of constructions, or strength and elasticity of beams, columns, arches, shafts, etc (1888)
Church, Irving P[orter], 1851- [from old catalog] · New York, J. Wiley & sons · leaf 255
dxP. Fig. 220. TORSION. 24,6 a small cube, of edge — dx, (taken from the outer helix ofFig. 215,) free and in equilibrium, the plane of the paperbeing tangent to the cylinder ; while 220 shows the portionBD C, also free, with the unknown total tensile stresspdx2^/2acting on the newly exposed…
Mechanics, Applied · Engineering · Strength of materials
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