VecBackwardEulerTimeIntegration

Source: models/common/BackwardEulerTimeIntegration.py

Define the backward Euler time integration residual \(r = s - s_n - (t - t_n) \dot{s}\), where \(s\) is the variable being integrated, \(\dot{s}\) is the variable rate, and \(t\) is time. Subscripts \(n\) denote quantities from the previous time step.

Inputs

variable — input · Vec · required

Variable being integrated

time — input · Scalar · default t

Time

Other options

rate — str

Override name for the variable rate.