Effect of graphite content on the dynamic behavior of sandwich panel under low velocity impact
Other Title(s)
Farag Mahel mohammed, Khalid Mershed Eweed, Sinan Zuhair Sabri.
Joint Authors
Muhammad, Faraj Mahel
Uwayyid, Khalid Murshid
Sabri, Sinan Zuhayr
Source
Journal of Engineering and Development
Issue
Vol. 19, Issue 1 (31 Jan. 2015), pp.1-13, 13 p.
Publisher
al-Mustansyriah University College of Engineering
Publication Date
2015-01-31
Country of Publication
Iraq
No. of Pages
13
Main Subjects
Abstract EN
Experimental investigations had been done in this work to demonstrate the effect of graphite filler contents on the dynamic behavior of (30%) weight fraction glass-polyester sandwich panel under low velocity impact.
The composite sandwich panels are manufactured using the honeycomb core and laminated composite face sheets.
The wet hand layup technique is used.
The mechanical properties were tested based on ASTM D-638.
The panel is fixed from three sides and the other is free.
The impact load is applied.
The dynamic response of the plate is measured using vibration data collector (TVC 200).
The panel is supported also on a rigid foundation.
The steel impactor of 15 kg weight dropped from 2 m height.
The deformation is measured using vernier caliper.
The results showed that the mechanical properties are improved when the graphite filler content increased up to 7.5% and then decreased after that.
The same dynamic behaviors were obtained but differ in magnitude.
The minimum deflection and deformation takes at 7.5% filler content for both face and core.
At 7.5% filler content the deflection and deformation decreased by 28% and 60% respectively less than the unfilled panel.
The effects of using different faces with the same core have a little variation.
American Psychological Association (APA)
Muhammad, Faraj Mahel& Uwayyid, Khalid Murshid& Sabri, Sinan Zuhayr. 2015. Effect of graphite content on the dynamic behavior of sandwich panel under low velocity impact. Journal of Engineering and Development،Vol. 19, no. 1, pp.1-13.
https://search.emarefa.net/detail/BIM-830166
Modern Language Association (MLA)
Muhammad, Faraj Mahel…[et al.]. Effect of graphite content on the dynamic behavior of sandwich panel under low velocity impact. Journal of Engineering and Development Vol. 19, no. 1 (Jan. 2015), pp.1-13.
https://search.emarefa.net/detail/BIM-830166
American Medical Association (AMA)
Muhammad, Faraj Mahel& Uwayyid, Khalid Murshid& Sabri, Sinan Zuhayr. Effect of graphite content on the dynamic behavior of sandwich panel under low velocity impact. Journal of Engineering and Development. 2015. Vol. 19, no. 1, pp.1-13.
https://search.emarefa.net/detail/BIM-830166
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-830166