Rasmus ÿstergaard forside 100%.indd - Solid Mechanics
Rasmus ÿstergaard forside 100%.indd - Solid Mechanics Rasmus ÿstergaard forside 100%.indd - Solid Mechanics
M ∗ = Phχ+ M χ
M3 P3 σ12 σ22 P M C1 C2 C3 P = −P1 + C1P3 + C2M3/h M = −M1 + C3M3, M P K 1/2−iɛ Pam K P/H 2 M/H P K = K1 + iK2 = H 1/2−iɛ , H z1 + M z2 H2 z1 z2 G z1 z2 ω G = c2 2 P 16 hU + M 2 h 3 V PM +2√ sin γ , UVh2 U V γ α Σ η = h/H c2/16 = Ē2/2
- Page 1: Technical University of Denmark Dep
- Page 4 and 5: £ ¥ § © ¥ § £ § ¥
- Page 6 and 7: £ ¥ § © ¥ § £ § ¥
- Page 8 and 9: ¢ ¢ ¥ § ©
- Page 10 and 11: Sandwich columns Composite Structur
- Page 12 and 13: γ
- Page 14 and 15: μi, Ei νi (i =1, 2)
- Page 16 and 17: K K = σCL iɛ+1
- Page 18 and 19: sij = ⎡ ⎢ ⎣ ν21 ν31 − −
- Page 20 and 21: ρ ρ
- Page 22 and 23: σn
- Page 24 and 25: utip,∗
- Page 26 and 27: σn ˆσ ˙λ
- Page 28 and 29: σ I n = un u∗ σ(λmax) n λmax
- Page 30 and 31: ˙δi
- Page 32 and 33: • •
- Page 36 and 37: z1 z2 M = 0 M =0. ψ
- Page 38 and 39: ω
- Page 40 and 41: σ12H/P =0.1, 0.05, 0.01
- Page 42 and 43: B, G = (s′ 11 )#2 2B2 2 2 P M +
- Page 44 and 45: P ΔPFB Initiation ψ = −45 ◦
- Page 46 and 47: Jc [J/m 2 ] Jc [J/m 2 ] 1000 800 60
- Page 48 and 49: 2
- Page 50 and 51: Outward buckling of initially debon
- Page 52 and 53: Pcr P gl 1 0.8 0.6 0.4 0.2 0.01 0.0
- Page 54 and 55: 0.6 0.5 0.4 0.3 0.2 0.1 initial cra
- Page 56 and 57: P P gl P P gl 1 0.8 0.6 0.4 0.2 1 5
- Page 58 and 59: ˆσ
- Page 60 and 61: JR σn σt U ∗ n JR
- Page 62 and 63: E
- Page 64 and 65: σn(Un/H)ℓ EfH = Pn EfH σt(Ut
- Page 66 and 67: (Ut ≡ 0)
- Page 68 and 69: Γ/HEf.
- Page 70 and 71: α
- Page 72 and 73: ϕ = −30 ◦ ◦ −60 , ϕ = −
- Page 74 and 75: β0,
- Page 76 and 77: β0,
- Page 78 and 79: ˆσi < ˆσcore ˆσi ˆσcore
- Page 80 and 81: © ©
- Page 82 and 83: ¥
M3<br />
P3<br />
<br />
<br />
<br />
<br />
<br />
σ12<br />
<br />
σ22<br />
<br />
<br />
<br />
P M<br />
C1<br />
C2<br />
C3<br />
P = −P1 + C1P3 + C2M3/h<br />
M = −M1 + C3M3,<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
M P<br />
K 1/2−iɛ <br />
Pam<br />
<br />
<br />
K<br />
P/H 2 M/H<br />
<br />
P<br />
K = K1 + iK2 =<br />
<br />
H 1/2−iɛ <br />
,<br />
H z1 + M<br />
z2<br />
H2 <br />
<br />
<br />
z1<br />
<br />
z2<br />
<br />
G z1 z2<br />
<br />
<br />
ω<br />
<br />
<br />
G = c2<br />
2 P<br />
16 hU<br />
+ M 2<br />
h 3 V<br />
<br />
PM<br />
+2√ sin γ ,<br />
UVh2 <br />
U<br />
<br />
V<br />
<br />
γ<br />
<br />
α<br />
<br />
Σ<br />
η = h/H<br />
<br />
<br />
c2/16 = Ē2/2
Change language