y ta h S Z- C e h 2 -b-
Welding: Principles and Applications (MindTap Course List)
8th Edition
ISBN:9781305494695
Author:Larry Jeffus
Publisher:Larry Jeffus
Chapter3: Shielded Metal Arc Equipment, Setup, And Operation
Section: Chapter Questions
Problem 8R: What do the following abbreviations mean: AC, DCEN, DCEP, DCSP, and DCRP?
Related questions
Question
Derive the following formula for the distance
e from the centerline of the wall to the shear
center S for the C-section of constant thickness
shown in the figure:
e = [3bh2(b+2a)-8ba3] / [h2(h+6b)+4a2(2a-3h)]
Also, check the formula for the special cases of a
channel section (a = 0) and a slit rectangular tube
(a =h/2).
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