A corrected explicit method of double time steps (CEMDTS) was introduced to accurately simulate nonlinear vibration problems in engineering. The CEMDTS, the lea
The classical elastic impedance(EI) inversion method,however,is based on the L2-norm misfit function and considerably sensitive to outliers,assuming the noise o
Present investigation is concerned with the free vibration property of a beam with periodically variable cross-sections.For the special geometry characteristic,