|
|
|
| Study on the delamination of fiber-metal laminates under low-velocity impact |
|
|
|
|
Abstract In this paper, cohesive zone model is used to study the delamination of FMLs under low-velocity impact. The model owns two main advantages: one is that no initial crack is needed to be assumed; another is that there is no need to remesh the model during the crack propagation. First, to validate the cohesive zone model in dealing with delamination of composite laminates, the delamination simulation is carried out under the low-velocity impact and a relative good agreement is achieved with the experimental data. Next, the delamination of FMLs with different metal ratios is investigated under low-velocity impact and the results are compared with that of composite laminates. Last, the effects of stacking structures and metal ratios towards the delamination of fiber/metal laminates are studied according to the principle of energy balance.
|
|
Received: 18 January 2011
|
|
|
|
| [1] |
. Analysis of the influence of cure temperature on interfacial behavior of carbon fibre/epoxy matrix[J]. , 2014, 35(6): 545-551. |
| [2] |
. STUDY ON SOLDER/IMC INTERFACE DELAMINATION OF PBGA BASED ON CZM METHOD[J]. , 2014, 35(4): 400-409. |
| [3] |
. INFLUENCE OF SPAN ON THE RESPONSE AND DAMAGE OF COMPOSITE LAMINATE UNDER LOW-VELOCITY IMPACT INDUCED BY LARGE-MASS AND INTERMEDIATE-MASS[J]. , 2013, 34(6): 557-561. |
| [4] |
. Prediction on the strength parameters of cohesive zone model for simulation composite delamination[J]. , 2012, 33(6): 566-573. |
| [5] |
. NUMERICAL SIMULATION OF SCALE EFFECTS ON THE RESPONSE OF COMPOSITE LAMINATED PLATE UNDER LOW-VELOCITY IMPACT[J]. , 2012, 33(6): 574-582. |
| [6] |
. Multiobjective Optimization Design for Trusses of Spacecraft Antenna[J]. , 2012, 33(6): 603-610. |
|
|
|
|
2012, Vol. 33 
