Dynamic properties of luffa cylindrica fiber reinforced bio-composite beam


Genc G.

JOURNAL OF VIBROENGINEERING, cilt.17, sa.4, ss.1615-1622, 2015 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 17 Sayı: 4
  • Basım Tarihi: 2015
  • Dergi Adı: JOURNAL OF VIBROENGINEERING
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1615-1622
  • Anahtar Kelimeler: luffa cylindrica fiber, bio-composite, vibration, damping, MECHANICAL-PROPERTIES, FLAX-FIBER, BEHAVIOR, SPONGE
  • Marmara Üniversitesi Adresli: Evet

Özet

The aim of this study to investigate the dynamic properties of luffa cylindrica fiber reinforced bio-composite as alternative natural composite materials. As dynamic properties resonance frequencies and damping measured both for the bio-composite and chemical composite materials. To able to compare the properties of natural fiber and chemical fiber, used the same matrix to produce the composite materials. Luffa cylindrica fiber and glass fiber were used as reinforcements, and epoxy resin was used as a matrix to make up the composite specimens. As a dynamic test, vibration tests were fulfilled using hummer. All results obviously showed that damping characteristics of Luffa cylindrica composite is higher than glass fiber composite materials. These results demonstrated that, natural fiber materials can be used instead of chemical materials, in absorbing the vibration due to their high damping.