engleski

Comment on "Application of gravitational method by determination of rail vehicles constant resistance", by Tepić and Kostelac, Transactions of FAMENA 32 (2), 2008, pp. 31-40

This comment refers to a procedure of vehicle resistance measurement based on free motion of a toy down a straight inclined track. It is shown that the procedure is seriously in error, that many incorrect statements have been made and that the conclusions drawn from the experiments are invalid.

railway vehicles ; scaled model ; resistance ; sliding bearings ; gravitational method

nije evidentirano