Search academic texts

Information × Registration Number 0212U001385, 0111U008245 , R & D reports Title The method study of the determination of heredity kernel parameters of non-linear viscoplastic materials popup.stage_title Head Fernati Pavel Viktorovich, Registration Date 02-02-2012 Organization S.P.Timoshenko Institute of Mechanics popup.description2 Analytical and experimental procedures of a method of the heredity kernels parameters estimation in the modified nonlinear Rabotnov model of viscoelasticity have been stated. The method is based on the similarity of isochronous creep diagrams and a momentary deformation diagram. The kernel parameters are determined as a result of the approximation of discrete values of kernels that have been obtained by the differentiation of averaged similarity function. The discrete values of a kernel in the singularity region are considered with weight functions.>0). Product Description popup.authors Павлюк Я.В. Рагуліна В.С. Фернаті П.В. popup.nrat_date 2020-04-02 Close