A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Analytical modelling of high velocity impacts of cylindrical projectiles on carbon/epoxy laminates
8 pages, 15 figures.-- Special Issue: JNC 15 - 15èmes Journées Nationales sur les Composites (Marseille, France, Jun 6-8, 2007). ; In this work an analytical model has been developed in order to predict the residual velocity of a cylindrical steel projectile, after impacting into a woven carbon/epoxy thin laminate. The model is based in an energy balance, in which the kinetic projectile energy is absorbed by the laminate through three different mechanisms: linear momentum transfer, fiber failure and laminate crushing. This last mechanism needs the quantification of the through-thickness compressive strength, which has been evaluated by means of quasi-static punch tests. Finally, high velocity impact tests have been accomplished in a wide range of velocities, to validate the model. ; This research was done with the financial support of the University Carlos III of Madrid and of the Comunidad Autónoma de Madrid under Projects CCG08-UC3M/MAT-4464 and CCG08-UC3M/DPI-4348. ; Publicado
Analytical modelling of high velocity impacts of cylindrical projectiles on carbon/epoxy laminates
8 pages, 15 figures.-- Special Issue: JNC 15 - 15èmes Journées Nationales sur les Composites (Marseille, France, Jun 6-8, 2007). ; In this work an analytical model has been developed in order to predict the residual velocity of a cylindrical steel projectile, after impacting into a woven carbon/epoxy thin laminate. The model is based in an energy balance, in which the kinetic projectile energy is absorbed by the laminate through three different mechanisms: linear momentum transfer, fiber failure and laminate crushing. This last mechanism needs the quantification of the through-thickness compressive strength, which has been evaluated by means of quasi-static punch tests. Finally, high velocity impact tests have been accomplished in a wide range of velocities, to validate the model. ; This research was done with the financial support of the University Carlos III of Madrid and of the Comunidad Autónoma de Madrid under Projects CCG08-UC3M/MAT-4464 and CCG08-UC3M/DPI-4348. ; Publicado
Analytical modelling of high velocity impacts of cylindrical projectiles on carbon/epoxy laminates
López Puente, Jorge (author) / Varas Doval, David (author) / Loya Lorenzo, José Antonio (author) / Zaera, Ramón (author)
2009-08-01
doi:10.1016/j.compositesa.2009.05.008
Article (Journal)
Electronic Resource
English
DDC:
690
Analytical modelling of high velocity impacts of cylindrical projectiles on carbon/epoxy laminates
| British Library Online Contents | 2009
Response of Composite Laminates on Impact of High Velocity Projectiles
| British Library Online Contents | 1998
High-Velocity Impact of Carbon/Epoxy Composite Laminates
| British Library Online Contents | 2007
Experimental analysis of normal and oblique high velocity impacts on carbon/epoxy tape laminates
| British Library Online Contents | 2014