On the Behavior of Fiberglass Epoxy Composites under Low Velocity Impact Loading
Joint Authors
Kelkar, Ajit D.
Thatte, Bhushan S.
Chandekar, Gautam S.
Source
Advances in Mechanical Engineering
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-12-13
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Response of fiberglass epoxy composite laminates under low velocity impact loading is investigated using LS-DYNA®, and the results are compared with experimental analysis performed using an instrumented impact test setup (Instron dynatup 8250).
The composite laminates are manufactured using H-VARTM© process with basket weave E-Glass fabrics.
Epon 862 is used as a resin system and Epicure-W as a hardening agent.
Composite laminates, with 10 layers of fiberglass fabrics, are modeled using 3D solid elements in a mosaic fashion to represent basket weave pattern.
Mechanical properties are calculated by using classical micromechanical theory and assigned to the elements using ORTHOTROPIC ELASTIC material model.
The damage occurred since increasing impact energy is incorporated using ADVANCED COMPOSITE DAMAGE material model in LS-DYNA®.
Good agreements are obtained with the failure damage results in LS-DYNA® and experimental results.
Main considerations for comparison are given to the impact load carrying capacity and the amount of impact energy absorbed by the laminates.
American Psychological Association (APA)
Chandekar, Gautam S.& Thatte, Bhushan S.& Kelkar, Ajit D.. 2010. On the Behavior of Fiberglass Epoxy Composites under Low Velocity Impact Loading. Advances in Mechanical Engineering،Vol. 2010, no. 2010, pp.1-11.
https://search.emarefa.net/detail/BIM-485852
Modern Language Association (MLA)
Chandekar, Gautam S.…[et al.]. On the Behavior of Fiberglass Epoxy Composites under Low Velocity Impact Loading. Advances in Mechanical Engineering No. 2010 (2010), pp.1-11.
https://search.emarefa.net/detail/BIM-485852
American Medical Association (AMA)
Chandekar, Gautam S.& Thatte, Bhushan S.& Kelkar, Ajit D.. On the Behavior of Fiberglass Epoxy Composites under Low Velocity Impact Loading. Advances in Mechanical Engineering. 2010. Vol. 2010, no. 2010, pp.1-11.
https://search.emarefa.net/detail/BIM-485852
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-485852