Exercise 6.18 Given ϵ0
x = ϵ0
y = γ0
xy = 0 and κx = 1.0 m−1, κy = 0.5 m−1, κxy = 0.25 m−1,
compute the strains (in laminate coordinates) at z = −1.27 mm in
the laminate of Exercise
6.7.
Exercise 6.7 Find σ1, σ2, and σ6 at z = 0, on both laminae of a
laminate [±30]T subject
to Nx = 1 N/m (all remaining forces and moments equal to zero),
with t1 = t2 = 1.27 mm,
E1 = 137.8 GPa, E2 = 9.6 GPa, G12 = 5.2 GPa, ν12 = 0.3.
Exercise 6.18 Given ϵ0 x = ϵ0 y = γ0 xy = 0 and κx = 1.0 m−1, κy = 0.5 m−1, κxy = 0.25 m−1, compu...
I need help with question 6.18 Macromechanics 215 N, 1000 N/m; all remaining components are equal to zero b) Mry 1 Nm/m; all remaining components are equal to sero ) Comment on the coupling efects obsereed 6.12 Compute the strains ( (y, and ry at the interface between the 459 and laminae above the middle surface by using the results of case (b) of Ezercise 6.11 and -45 /a.e3 6.23). cise 6.13 Compute the stresses ơz and σ1 in the...