Bibliographic Details
| Title: |
Transient response of pretwisted delaminated stiffened shell under low velocity impact. |
| Authors: |
Rout, Mrutyunjay1 kulu2670371@gmail.com, Hota, Sasank Shekhar2 sasanksekharhota@gmail.com, Karmakar, Amit3 shrikatha@yahoo.co.in |
| Source: |
International Journal for Computational Methods in Engineering Science & Mechanics. 2018, Vol. 19 Issue 3, p139-155. 17p. |
| Subjects: |
Transient responses (Electric circuits), Laminated materials, Epoxy compounds, Hertzian contact stresses, Finite element method |
| Abstract: |
The paper presents the study of low velocity impact response of delaminated composite stiffened shell with pretwist employing finite element method for different combination of stiffeners. An eight noded isoparametric shell element along with a three noded isoparametric beam element are employed to model the shell and the stiffener, respectively. The modified Hertzian contact law is considered to compute the contact force, while the Newmark's time integration algorithm is used to solve the time dependent equations of both impactor and shell. The multipoint constraint algorithm is used to model delamination. Finally, the parametric studies are reported. [ABSTRACT FROM AUTHOR] |
|
Copyright of International Journal for Computational Methods in Engineering Science & Mechanics is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) |
| Database: |
Engineering Source |
