Polish Scientific Publishers IFTR
Od Vol. 43, issue 1 (1991) wyd.: Polish Scientific Publishers = PWN ; Od Vol. 50, issue 4 (1998) wyd.: Agencja Reklamowo-Wydawnicza A. Grzegorczyk ; Od Vol. 53, issue 4/5 (2001) wyd: PAS. IFTR ; [1], 1-132 s. ; 24 cm
A new computational delamination method using Damage Mechanics of composite laminates is proposed. A laminate is modeled as a stacking sequence of homogeneous layers and interlaminar interface. Both components are subject to damage. Deterioration such as fiber rupture, matrix and interface degradation are introduced at an intermediate level, which is called the meso-level. Damage is assumed to be uniform throughout the ply thickness. This makes it possible to avoid the main computational difficulties such as mesh dependency. For delamination analysis around a hole, an efficient numerical treatment is proposed to solve nonlinear (constitutive law) three-dimensional (edge effects) problems at a reasonable cost. Simulations are given.
IPPT PAN, call no. P.262 ; kliknij tutaj, żeby przejść
Creative Commons Attribution BY 4.0 license
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Institute of Fundamental Technological Research of the Polish Academy of Sciences
Library of the Institute of Fundamental Technological Research of The Polish Academy of Sciences
2 paź 2020
12 lut 2019
140
https://rcin.org.pl/publication/88757
Nazwa wydania | Data |
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Allix, O., 1992, Modelling and computation of delamination for composite laminates | 2 paź 2020 |
Allix, O.