Читать книгу The Rheology Handbook - Thomas Mezger - Страница 129
3.3.6.4.4Example: with nH, nL, DRH, DRL and YS as above, then:
ОглавлениеηB = (50 - 40) / (100 - 10) = (10/90) = 0.90, and PI = 38/0.9 = 42.2
Another, but also very simple evaluation method called “Bingham build up” is mentioned in Chapter 3.4.2.2c: structure recovery and thixoptropic behavior.