Abstract: Empirical evidence is presented to show that the geometry of tool wear, and the presence of built-up-edge, is strongly controlled by the chip curl. Evidence is also given which shows that ...

Abstract: In this paper, the mechanism of chip curl is studied, and the importance of chip curl on such practical consequences as tool life and surface finish is noted. A new set of ideas concerning ...

Abstract: The application of the finite element formulation for stiffened shell structures is proposed by the appropriate combinations of the eight-node doubly curved isoparametric shell element with the three-node isoparametric ...

Abstract: The free vibration of the laminated composite anticlastic doubly curved stiffened shells is investigated using the finite element method. The stiffened shell element is obtained by appropriate combination of the nine-node ...

Abstract: Hydrocarbon (HC) emissions from direct injection (DI) diesel engines are mainly due to fuel injected and mixed beyond the lean combustion limit during ignition delay and fuel effusing from the ...