참고문헌
- Banerjee, J.R. and Sobey, A.J. (2003), "Further investigation into eigenfrequencies of a two-part beam-mass system", J. Sound Vib., 265(4), 899-908. https://doi.org/10.1016/S0022-460X(02)01621-8
- Chan, K.T., Wang, X.Q. and Leung, T.P. (1998), "Free vibrations of beams with two sections of distributed mass", J. Vib. Acoust., 120(4), 944-948. https://doi.org/10.1115/1.2893924
- Kopmaz, O. and Telli, S. (2002), "On the eigenfrequencies of a two-part beam-mass system", J. Sound Vib., 252(2), 370-384. https://doi.org/10.1006/jsvi.2001.3702