An orthotropic lamina has the following properties: [E_{1}=160 mathrm{GPa} quad s_{mathrm{L}}^{(+)}=1800 mathrm{MPa}] [begin{aligned} & E_{2}=10 mathrm{GPa} quad

Question:

An orthotropic lamina has the following properties:

\[E_{1}=160 \mathrm{GPa} \quad s_{\mathrm{L}}^{(+)}=1800 \mathrm{MPa}\]

\[\begin{aligned} & E_{2}=10 \mathrm{GPa} \quad s_{\mathrm{L}}^{(-)}=1400 \mathrm{MPa} \\ & v_{12}=0.3 \quad s_{\mathrm{T}}^{(+)}=40 \mathrm{MPa} \\ & G_{12}=7 \mathrm{GPa} \quad s_{\mathrm{T}}^{(-)}=230 \mathrm{MPa} \\ & s_{\mathrm{LT}}=100 \mathrm{MPa} \end{aligned}\]

Construct the failure surfaces in the \(\sigma_{1}-\sigma_{2}\) stress space for this material according to:

(a) the maximum stress criterion,

(b) the maximum strain criterion, and

(c) the Tsai-Hill criterion.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: