Steady-state only
Flowsheets are rarely carried into dynamic and control studies.
Parse Aspen Plus and HYSYS flowsheets, project them to equation-based models, and couple them with control logic and pipeline networks.
$ msx lint ./plant --format json
$ msx optimize Reactor reactor.mo
$ msx simulate Reactor reactor.mo --stop-time 3600
Flowsheets are rarely carried into dynamic and control studies.
Process models are hard to review, diff, and automate.
Control logic is designed without a dynamic process model to test against.
Aspen flowsheets
Equation-based DAE
PLC co-simulation
Collocation solver
Read Aspen input and backup files into a typed workspace.
Lower unit operations to DAEs for dynamic simulation.
Couple PLC programs to process models.
Direct-collocation optimal control and parameter estimation.
Browser, CLI, VS Code, CI pipelines, or air-gapped Enterprise Appliances (AGPL-3.0 Core & Commercial Editions).