- Page 1: Technical University of Denmark Dep
- Page 4 and 5: £ ¥ § © ¥ § £ § ¥
- Page 6 and 7: £ ¥ § © ¥ § £ § ¥
- 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 34 and 35: M ∗ = Phχ+ M χ
- 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
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ˆσ
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JR σn σt U ∗ n JR
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E
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σn(Un/H)ℓ EfH = Pn EfH σt(Ut
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(Ut ≡ 0)
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Γ/HEf.
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α
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ϕ = −30 ◦ ◦ −60 , ϕ = −
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β0,
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β0,
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ˆσi < ˆσcore ˆσi ˆσcore
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© ©
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¥
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£
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£
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¥
- Page 90 and 91:
Int J Fract (2007) 143:301-316 DOI
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Interface crack in sandwich specime
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Interface crack in sandwich specime
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Interface crack in sandwich specime
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Interface crack in sandwich specime
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Interface crack in sandwich specime
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Interface crack in sandwich specime
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Interface crack in sandwich specime
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[P2] Journal of Sandwich Structures
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446 R. C. ØSTERGAARD ET AL. widesp
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448 R. C. ØSTERGAARD ET AL. core a
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450 R. C. ØSTERGAARD ET AL. The mo
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452 R. C. ØSTERGAARD ET AL. Energy
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454 R. C. ØSTERGAARD ET AL. (a) (b
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456 R. C. ØSTERGAARD ET AL. (a) (b
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458 R. C. ØSTERGAARD ET AL. (a) (b
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460 R. C. ØSTERGAARD ET AL. (a) (b
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462 R. C. ØSTERGAARD ET AL. proces
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464 R. C. ØSTERGAARD ET AL. APPEND
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466 R. C. ØSTERGAARD ET AL. 7. Zen
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Abstract Buckling driven debonding
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1266 R.C. Østergaard / Internation
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1268 R.C. Østergaard / Internation
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1270 R.C. Østergaard / Internation
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1272 R.C. Østergaard / Internation
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1274 R.C. Østergaard / Internation
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1276 R.C. Østergaard / Internation
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1278 R.C. Østergaard / Internation
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1280 R.C. Østergaard / Internation
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1282 R.C. Østergaard / Internation