Rasmus ÿstergaard forside 100%.indd - Solid Mechanics
Rasmus ÿstergaard forside 100%.indd - Solid Mechanics
Rasmus ÿstergaard forside 100%.indd - Solid Mechanics
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
◦ ψ ≈ 0<br />
◦ ψ ≈ 90<br />
<br />
<br />
◦ <br />
ψ 90<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
σi<br />
ɛi<br />
<br />
ɛi =<br />
s ′ ij<br />
s ′ ij =<br />
6<br />
s ′ ijσj, i =1 6,<br />
j=1<br />
ɛi = ɛ11,ɛ22,ɛ33, 2ɛ23, 2ɛ13, 2ɛ12,<br />
σi = σ11,σ22,σ33,σ23,σ13,σ12,<br />
<br />
<br />
sij<br />
sij − si3sj3/s33<br />
for plane stress<br />
for plane strain,<br />
<br />
<br />
i, j
Change language