Читать книгу The Rheology Handbook - Thomas Mezger - Страница 58
Example 2: Suggestions for test profile presets, with γ ̇ (t) as a ramp function 1) Linear preset
ОглавлениеPreset: γ ̇ = 0 to 1000 s-1 with 20 measuring points in a period of t = 120 s for the total test interval. The shear rates are increased in steps showing always the same distance between their values when presenting the curves on a linear scale (they are therefore equidistant; see Figure 3.1). In this case, each one of the measuring points is generated by the rheometer in the same period of time. In this example, the test program results in a duration of t = 6 s for each single measuring point.