... is for node 2, sensor 2 is for node 3,…, sensor 12 is for node 13. The estimation of the UIR function is, in essence, an inverse problem with the solution of the ill-conditioned equations subjected to the effect of measurement noise. The case without noise interference can yield very accurate...

...Lu Sun; Feiquan Luo; Wenjun Gu A rigorous theoretical foundation for solving elastodynamic inverse problem of multilayered media under an impulse load is established in this paper. The inversion is built upon the forward dynamic analysis of multilayered elastic media using transfer matrix approach...

... loads using weighbridge cause delay and subject to bias, while early work on weigh-in-motion technique can only measure the equivalent static loads. wavelet bridge vehicle moving loads inverse problem prestress regularization axles beams (structures) bridges (structures) finite...