forked from 1b-agent/fieldcraft-upstream
A non-zero prescribed displacement is an arrow leaving the nodes along the motion (its held degrees of freedom stay supports); a prescribed temperature is a thermometer, convection a wave off the faces, a heat flux an arrow onto them. In the tree, thermal conditions carry the heat icon and a moving boundary condition a motion arrow. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01UhhZMBTviDQxZvwnyP89fo