Читать книгу The Rheology Handbook - Thomas Mezger - Страница 260

Using the Burgers model, the calculation seems to be even more complex since here, the immediate re-formation of the first spring S1 in the recovery phase also has to be taken into account for the determination of the γ-values. However, since the spring recoils immediately, i. e. idealized

“in zero-time”, there is no influence on the value of Λ. Therefore, it has no effect on the time-

dependent behavior at all.