Comments on “Vibration of simply supported beams under a single moving load: A detailed study of cancellation phenomenon” by C.P. Sudheesh Kumar, C. Sujatha, K. Shankar

Abstract

In a recent paper, Sudheesh Kumar et al. analysed, from dif- ferent points of view, the phenomenon of cancellation in simply supported beams under constant moving loads [1] . This article presented some novel facts about this phenomenon that are of interest to scientists and engineers studying bridge dynamics as well as to researchers in disciplines related to the moving load problem. This paper provides corrected versions of certain results in reference [1] . For the sake of clarity, it is also organised in the same sections and subsections.