... in the aerospace industry. In this context, the present study provides a comprehensive perspective on the dry drilling optimization of nanographene-added basalt fiber-reinforced epoxy composite laminates, focusing on cutting force and surface delamination damage. Design/methodology/approach The combined...

...Phaneendra Kumar Kopparthi; Srikar Gemaraju; Bhaskara Rao Pathakokila; Suresh Gamini Purpose Delamination is a common and crucial damage mode which occurs during manufacturing of layered composites or their service life. Its existence leads to degradation in mechanical properties or even...

...Victor Rizov Purpose The purpose of this paper is to present an analytical study of the delamination fracture behaviour of a multilayered two-dimensional functionally graded cantilever beam configuration. A delamination crack is located arbitrary along the height of the beam cross-section...

...M.P. Jenarthanan; Karthikeyan M.; Naresh Neeli Purpose The purpose of this paper is to develop a mathematical model for delamination during drilling by using a response surface methodology (RSM) and also to determine how the input parameters (tool diameter, spindle speed and feed rate) influence...

...M.P. Jenarthanan; Venkata Sai Sunil Gujjalapudi; Venkatraman V. Purpose The purpose of this paper is to originate a statistical model for delamination factor, surface roughness, machining force and also to determine and compare the effects of machining parameters (spindle speed, fiber orientation...

...Amrinder Pal Singh; Manu Sharma; Inderdeep Singh Purpose – Damage due to delamination is an important issue during drilling in polymer-matrix composites (PMCs). It depends on thrust force and torque which are functions of feed rate. Transfer function of thrust force with feed rate and torque...

... as function of feed rate and drill diameter as: (Equation 7) Delamination Modelling Torque PID control Polymer matrix composites (PMCs) (Equation 12) The experimental torque response is compared with corresponding simulated torque output from all three models. Figures 4 to 6...

...Jenarthanan Mugundhu; R. Jeyapaul; Naresh Neeli Purpose – The purpose of this paper is to develop a mathematical model for delamination through response surface methodology (RSM) and analyse the influences of the entire individual input machining parameters (cutting speed, depth of cut and feed...

...M.P. Jenarthanan; R. Jeyapaul; N. Naresh Purpose The purpose of this paper is to develop a mathematical model for surface roughness and delamination through response surface methodology (RSM) and analyse the influences of the entire individual input machining parameters (cutting speed, fibre...