Bases: MicromechanicalBase
Average the contact displacement into the strain tensor based on the best-fit hypothesis.
\[
\varepsilon_{ij} = \frac{1}{V}\left(\sum_{c=1}^N{u_i^c l_n^c}\right) A_{jn}
\]
Bases: MicromechanicalBase
Average the contact force into the stress tensor based on the Love-Weber formula.
\[
\sigma_{ij} = \frac{1}{V}\sum_{c=1}^N{f_i^c l_j^c}
\]