Discretize the equations for e ˙ p {\displaystyle {\dot {\mathbf {e} }}^{p}} (equation 1), α ˙ {\displaystyle {\dot {\alpha }}} (from part 1), and T ˙ {\displaystyle {\dot {T}}} (from part 2) using Forward Euler.
The relevant equations are
A Forward Euler time discretization gives us
or