 |
 |
Journal articles
Study of impact on helicopter blade
Abstract : This article presents a study of damage in structures that are similar to helicopter blade sections, subjected to an impact. These complex composite structures were impacted by a steel ball of 125 g at impact speed ranging from 30 to 130 m/s. This led to properly highlight the kinematics of the impact and to define the sequence of the damage’s mechanisms. An explicit FE model is also presented. The damage modelling of the roving is performed through a scale change. It allows a good representation of observed experimental behaviour. As the mesh density is low, it can be used for the modelling of a real structure.
Cited literature [14 references]
https://hal.archives-ouvertes.fr/hal-01853068
Contributor : Open Archive Toulouse Archive Ouverte (oatao) <>
Submitted on : Thursday, August 2, 2018 - 2:36:24 PM
Last modification on : Wednesday, June 24, 2020 - 4:18:55 PM
Long-term archiving on: : Saturday, November 3, 2018 - 3:51:30 PM
Contributor : Open Archive Toulouse Archive Ouverte (oatao) <>
Submitted on : Thursday, August 2, 2018 - 2:36:24 PM
Last modification on : Wednesday, June 24, 2020 - 4:18:55 PM
Long-term archiving on: : Saturday, November 3, 2018 - 3:51:30 PM
File
Rivallant_6775.pdf
Files produced by the author(s)