Generalized Exponential Function¶
Summary¶
Generalized Exponential Function (GEX) for experimental molecular weight distributions.
- Function
- \[W(M) = W_0 \frac{b}{M_0 \Gamma\left(\frac{a+1}{b}\right)} \left(\frac{M}{M_0}\right)^{a} \exp\left[ -\left(\frac{M}{M_0}\right)^b \right]\]
- Parameters
logW0
\(\equiv\log_{10}(W_0)\): Normalization constant.logM0
\(\equiv\log_{10}(M_0)\): Proportional to \(M_n\) and \(M_w\).a
: Parameter related to polydispersity and skewnessb
: Parameter related to polydispersity and skewness