International Journal of Vehicle Structures and Systems

Open Access Open Access  Restricted Access Subscription Access

Drilling simulation of Fibrous Composites: Technical Note


Affiliations
1 Dept. of Mech., Engg., Amrita School of Engg., Bengaluru, Amrita Vishwa Vidyapeetham, India
 

   Subscribe/Renew Journal


Drilling of composite material is more complex than conventional drilling, as material removal of isotropic material is uniform than composite material. The cutting edge of drill bit will damage the composite material and removes the fibre in indefinite manner. Improper holes in composite material will cause improper assembly and even can cause premature failure of components made with composite material such as CFRP, Carbon fibre, glass epoxy. By estimating optimal machining parameter such as Feed rate and cutting speed, machining of improper holes in composite material can be eliminated. Optimal machining parameter can be estimated by simulation of composite material. Simulation is performed with help of Abaqus/Explicit software from Simulia.

Keywords

Abaqus, Composite, Lamina, Laminate, Ply, Failure, Fibre, Braid, Delamination, VUMAT.
User
Subscription Login to verify subscription
Notifications
Font Size

  • S. Ghosh, A. Ghosh, S. Das, T. Kar, P.K. Das and R. Banerjee. 2011. Enhanced mechanical properties of single walled carbon nanotube-borosilicate glass composite due to cushioning effect and localized plastic flow, AIP Advances, 1, 042133. https://doi.org/10.1063/1.3660378.

  • P.J.F. Harris. 2013. Carbon nanotube composites, Int. Materials Reviews, 49, 31-43. https://doi.org/10.1179/095066004225010505.

  • K.P. Marimuthu, H.P.T. Prasad and C.S. Chethan Kumar. 2017. Force, stress prediction in drilling of AISI 1045 steel using finite element modelling, IOP Conf. Series: Materials Sci. and Engg., 225, 012030. https://doi.org/10.1088/1757-899X/225/1/012030.

  • K.P. Marimuthu, H.P.T. Prasad and C. S. Chethan Kumar. 2018. 3D finite element model to predict machining induced residual stresses using arbitrary Lagrangian Eulerian approach, J. Engg., Sci. and Tech., 13(2), 309-320.

  • M.H. Datoo. 1991. Mechanics of Fibrous Composites.

  • C. Zhao, Y. Huang, Z. Chen and S.K. Ha. 2017. Progressive failure prediction of a landing gear structure of braided composites, Composite Structures, 161, 407-418. https://doi.org/10.1016/j.compstruct.2016.11.076.

  • Z. Hashin. 1980. Failure criteria for unidirectional fiber composites, J. Applied Mechanics, 47, 329-334. https://doi.org/10.1115/1.3153664.

  • J. Gu and P. Chen. 2017. Some modifications of Hashin’s failure criteria for unidirectional composite materials, Composite Structures, 182, 143-152. https://doi.org/10.1016/j.compstruct.2017.09.011.


Abstract Views: 346

PDF Views: 129




  • Drilling simulation of Fibrous Composites: Technical Note

Abstract Views: 346  |  PDF Views: 129

Authors

Prashant Elango
Dept. of Mech., Engg., Amrita School of Engg., Bengaluru, Amrita Vishwa Vidyapeetham, India
Yadhu Krishnan
Dept. of Mech., Engg., Amrita School of Engg., Bengaluru, Amrita Vishwa Vidyapeetham, India
A. Sriraj
Dept. of Mech., Engg., Amrita School of Engg., Bengaluru, Amrita Vishwa Vidyapeetham, India
K. PrakashMarimuthu
Dept. of Mech., Engg., Amrita School of Engg., Bengaluru, Amrita Vishwa Vidyapeetham, India

Abstract


Drilling of composite material is more complex than conventional drilling, as material removal of isotropic material is uniform than composite material. The cutting edge of drill bit will damage the composite material and removes the fibre in indefinite manner. Improper holes in composite material will cause improper assembly and even can cause premature failure of components made with composite material such as CFRP, Carbon fibre, glass epoxy. By estimating optimal machining parameter such as Feed rate and cutting speed, machining of improper holes in composite material can be eliminated. Optimal machining parameter can be estimated by simulation of composite material. Simulation is performed with help of Abaqus/Explicit software from Simulia.

Keywords


Abaqus, Composite, Lamina, Laminate, Ply, Failure, Fibre, Braid, Delamination, VUMAT.

References





DOI: https://doi.org/10.4273/ijvss.10.5.04