TI - Flapwise vibration of functionally graded rotating tapered beam with tipmass AU - KUMAR, P.R. AU - NANCHARAIAH, T. AU - KUMAR, D.S. AU - KALAM, S.A. AU - BALAKRISHNA, G. SO - Sigma Journal of Engineering and Natural Sciences 2022;40:640-648. DO - 10.14744/sigma.2022.00068