feedtwin.solve.steady._BranchRow Class Reference

Static Public Attributes
bool	choked = False

Detailed Description

One branch's equation, and the derivatives the Jacobian needs.

Two forms, chosen per branch per iteration:

``dp``      ``(p_up - p_dn) - dp(mdot) = 0``. The usual one.
``choked``  ``K (mdot_ceiling - mdot) = 0``. Written when a component
            reports that the available drop has taken it past choking, at
            which point mass flow no longer depends on downstream pressure
            and the dp form is not invertible. ``K`` carries the row into
            pressure units so it is scaled like its neighbours.

Definition at line 602 of file steady.py.

Member Data Documentation

choked

bool feedtwin.solve.steady._BranchRow.choked = False

static

Definition at line 619 of file steady.py.

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The documentation for this class was generated from the following file:

• lib/feedtwin/feedtwin/solve/steady.py