28.1.178 VFT

Function

\text{log}_{10}y =A+\frac{B}{x-x_{0}}

Brief Description

Vogel-Fulcher-Tammann Equation.

Sample Curve

VFT.jpg

Parameters

Number: 3

Names: A, B, x0

Meanings: A = bottom asymptote, B = numerator constant, x0 = x offset

Lower Bounds: B >= 0, x0 > 0

Upper Bounds: none

Derived Parameters

Script Access

nlf_VFT(x,A,B,x0)

Function File

fitfunc\VFT.fdf

Category

Rheology