About This Video
This video shows validation of Arena-flow’s cold-box curing / gassing model for an amine-cured polyurethane resin core. The progression of the curing front is compared for the simulation (left) and a transparent test core (right). A pH indicator in the sand is used to enable video capture of the process.
For more information about Arena-flow validation, including details of this T-Tool core, refer to Sand Core Engineering & Process Modeling (Blaser and Yeomans, 2005).