Cross

Contents

Function

y=A_{2}+\frac{A_{1}-A_{2}}{1+(tx)^{m}}

Brief Description

Cross Model

Sample Curve

Cross.jpg

Parameters

Number: 4

Names: A1, A2, t, m

Meanings: A1 = zero shear viscosity, A2 = infinite shear viscosity, t = time constant, m = power index

Lower Bounds: A1 > 0, A2 > 0, t > 0, m >= 0

Upper Bounds: none

Derived Parameters

Script Access

nlf_Cross(x,A1,A2,t,m)

Function File

fitfunc\Cross.fdf

Category

Rheology
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