Engineering Physics Annotation << Back CRITERIA MODEL OF FRICTIONAL WEAR А.А. MOISEEV Criterial model of frictional wear is developed in case of lubrication. It’s shown that minimization of criterion variation can be used as method of criteria model parameters optimization. The relation between similarity criterion and its averaged value at minimal variation proposed to interpret as link equation between studied value and other criterion parameters. Presence of time among these parameters can be used in particular for frictional wear forecasting. Key words: wear, qualifi cation tests, virtualization, similarity theory, similarity criteria, criterion variation, criteria model, parameters optimization, link equation, forecasting. Contacts: E-mail: slow.coach@yandex.ru Pp. 39-44.