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Experimental responses of MWCNTs reinforced cross-ply thin composite shells under transverse impact and thermal loads
Other Title(s)
الاستجابات التجريبية لألواح القشريات المركبة و المدعمة بأنابيب الكربون النانوية-متعددة الجدران و الرقائق ذات الألياف المتقاطعة تحت احمال حرارية و عرضية مفاجئة
Joint Authors
Ali, Haydar Abd al-Khaliq
Majid, Widad Ibrahim
al-Shamma, Fathi
Source
Journal of Engineering and Sustainable Development
Issue
Vol. 22, Issue 3 (31 May. 2018), pp.34-49, 16 p.
Publisher
al-Mustansyriah University College of Engineering
Publication Date
2018-05-31
Country of Publication
Iraq
No. of Pages
16
Main Subjects
Abstract EN
Experimental study of transient response for different load ratio (0.3, 0.4, 0.5, and 1.0) wt% of multi-walled carbon Nano-Tubes (MWCNTS) reinforced matrix of composite in addition to woven carbon fiber.
thermal low velocity impact (TLVI) apparatus have been designed to meet the different testing conditions.
the effect of transient vibration by impact loading on simply supported curved composite shell with and without thermal condition has been studied experimentally.
an improvement occurred in settling time about 62.0% at increased of weight ratio reinforcement up to 1.0wt% of MWCNTS, and under thermal condition the settling time reduced about 44.0%.
the results showed that the material which be selected under thermal condition must be include the weighed ratio 0.4wt% because all the specimens reinforced with the mentioned weighted ratios of MWCNTS failed under thermal test except those that containing 0.4wt% and these results enhanced by other results such as the differential scanning calorimetry (DSC).
in addition to the passivity of the composite shell structure due to reinforcement by woven carbon fiber and MWCNTS, active double integral of sliding mode controller (SMC) is used with piezoelectric components.
the results indicated that an important improvement in transient response at maximum over shoot of the middle surface point about (95.8%) and (50%) in settling time, with SMC the specimens reach the steady state at short time.
American Psychological Association (APA)
al-Shamma, Fathi& Majid, Widad Ibrahim& Ali, Haydar Abd al-Khaliq. 2018. Experimental responses of MWCNTs reinforced cross-ply thin composite shells under transverse impact and thermal loads. Journal of Engineering and Sustainable Development،Vol. 22, no. 3, pp.34-49.
https://search.emarefa.net/detail/BIM-908762
Modern Language Association (MLA)
al-Shamma, Fathi…[et al.]. Experimental responses of MWCNTs reinforced cross-ply thin composite shells under transverse impact and thermal loads. Journal of Engineering and Sustainable Development Vol. 22, no. 3 (May. 2018), pp.34-49.
https://search.emarefa.net/detail/BIM-908762
American Medical Association (AMA)
al-Shamma, Fathi& Majid, Widad Ibrahim& Ali, Haydar Abd al-Khaliq. Experimental responses of MWCNTs reinforced cross-ply thin composite shells under transverse impact and thermal loads. Journal of Engineering and Sustainable Development. 2018. Vol. 22, no. 3, pp.34-49.
https://search.emarefa.net/detail/BIM-908762
Data Type
Journal Articles
Language
English
Record ID
BIM-908762