Consider a thin cylindrical tube of mean radius F, constant thickness t, and length L. (a)...
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Consider a thin cylindrical tube of mean radius F, constant thickness t, and length L. (a) Show that the polar moment of inertia of the cross-sectional area can be approximated by J = 2nrt. (b) Use this approximation to show that Eqs. (3.8b) and (3.9b) are equivalent to t = TF/J and 0= TL/(GJ), respectively. Consider a thin cylindrical tube of mean radius F, constant thickness t, and length L. (a) Show that the polar moment of inertia of the cross-sectional area can be approximated by J = 2nrt. (b) Use this approximation to show that Eqs. (3.8b) and (3.9b) are equivalent to t = TF/J and 0= TL/(GJ), respectively.
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Related Book For
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
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