... packed with short wavelengths. This paper presents an analytical model to predict the process damping forces and chatter stability in low-speed machining operations. The indentation boundaries are evaluated using the cutting edge geometry and the undulated surface waveform. Contact pressure due...

... force coefficients are identified either using previously presented slip-line field or finite element methods by considering the effects of chip size, cutting edge radius, rake angle and cutting speed. The process damping caused by the plowing of round edge is modeled by finite element method...

...L. T. Tunc; E. Budak Modeling of process damping requires the calculation of the indentation volume. The cutting tool is divided into number of axial elements, and the indentation area at each axial disc is multiplied by the disc height to obtain the infinitesimal indentation volume...

...E. Budak; L. T. Tunc Although process damping has a strong effect on cutting dynamics and stability, it has been mostly ignored in chatter analysis as there is no practical model for estimation of the damping coefficient and very limited data are available. This is mainly because of the fact...

...C. Y. Huang; J. J. Junz Wang This paper extends analytical modeling of the milling process to include process damping effects. Two cutting mechanisms (shearing and plowing mechanisms) and two process damping effects (directional and magnitude effects) are included. The directional effect is related...