Intro; Preface; About the AIMTDR Conference; Mission, Vision, Challenges and Direction of AIMTDR Conference; AIMTDR 2016 Conference: Objectives and Organization; Editorial Acknowledgements; Contents; About the Editors; 1 Study on the Delamination of GFRP Composites in Drilling: A Finite Element Model; 1 Introduction; 1.1 Mechanism of Drilling; 1.1.1 Thrust Force; 1.1.2 Torque; 1.1.3 Radial Components of the Cutting Forces; 1.2 Problems Associated with Drilling of FRPs; 1.2.1 Abrasive Tool Wear; 1.2.2 Thermal Softening of Matrix; 1.2.3 Matrix Cracking; 1.2.4 Fiber Pullout; 1.2.5 Fuzzing

1.2.6 Delamination1.3 Delamination Mechanism; 1.3.1 Peel-Up Delamination Mechanism; 1.3.2 Pushout Delamination; 2 Literature Review; 2.1 Experimental Methods; 2.2 Analytical Methods; 2.3 Finite Element Method; 3 Finite Element Formulation; 3.1 Modeling of Twist Drill; 3.2 Workpiece Modeling; 3.3 Material Modeling; 3.3.1 Material Constitutive Relation for the Bulk Material; 3.3.2 Damage Modeling for FRP Composites; Tsai-Hill Criteria; Inter-Ply Failure: Delamination; Constitutive Behavior for Traction-Separation Modeling of Cohesive Zone; 3.4 User Subroutine "VUSDFLD"; 3.5 Mesh Generation

3.5.1 Mass Scaling Analysis3.6 Interaction and Contact Definition; 3.7 Boundary Conditions and Loads; 4 Results and Discussion; 4.1 Effect of Feed Rate on Thrust Force and Torque; 4.2 Effect of Speed on Thrust Force and Torque; 4.3 Effect of Drill Point Angle on Thrust Force and Torque; 5 Conclusions; References; 2 Computational Fluid Dynamics Analysis of MQL Spray Parameters and Its Influence on MQL Milling of SS304; 1 Introduction; 1.1 Classification of MQL; 1.2 Mist Formation in MQL; 1.3 Effect of Pressure and Flow Rate Over Droplet Size; 1.4 Effect of Droplet Deposition Distance

1.5 Effect of Nozzle Position1.6 Experimental Techniques to Determine Droplet Size; 1.6.1 Optical Imaging Analyzers; 1.6.2 Laser Diffraction Analyzers; 1.6.3 Phase-Doppler Particle Analyzers (PDPA); 2 CFD Simulations for MQL Milling; 2.1 Numerical Modeling and Simulation of MQL; 2.2 CAD Model; 2.3 Grid Partitioning and Meshing; 2.3.1 Grid Partitioning; 2.3.2 Boundary Conditions; 2.4 Assumptions; 2.5 CFD Simulation; 2.5.1 Turbulence Model; 2.5.2 Discrete Phase Model (DPM); Governing Equations for DPM; 2.6 MQL Droplet Size Prediction; 2.7 Experimental Validation; 3 Experimentation

3.1 Experimental Setup3.2 Experimental Results; 3.2.1 Effect of Air Pressure; 3.2.2 Effect of Flow Rate; 3.2.3 Effect of Droplet Size; 3.2.4 Effect of Wetting Area; 3.2.5 Micrograph Analysis; 4 Conclusions; References; 3 Finite Element Method and Experimental Study of Self-reacting Friction Stir Welding of Aluminium Alloy AA6061-T6; 1 Introduction; 2 Experimental Procedure; 3 Numerical Model; 3.1 Model Description; 3.2 Material Properties; 3.3 Boundary Conditions; 4 Results and Discussion; 5 Conclusions; References