Modern engineering requires tools that can handle physical interactions across multiple domains. Traditional simulation methods often struggle with scaling and reusability when applied to complex architectures. This manual introduces you to equation-based object-oriented programming with Modelica. You will learn to construct robust simulations that accurately reflect physical reality without writing rigid imperative code.
Master Acausal ModelingDiscover the power of declarative equations. You will learn how to set up the OpenModelica environment and let the compiler handle the mathematical calculations so you can focus entirely on system architecture and physical connections.
Integrate Multiple Physical DomainsMechanical Dynamics Formulate 1D translational and rotational systems with clutches, gears, and friction.Electrical Circuits Assemble RLC networks and model semiconductor switches for power electronics.Thermal Systems Track heat transfer, thermal capacitance, and convective boundaries to manage energy balances.Fluid Networks Analyze pressure drops, pump curves, and compressible mass flow.Implement Advanced Control LogicDesign PID controllers, manage real sensor delay, and build state machines for top-level supervisory control. You will effectively manage hybrid systems by combining continuous physical dynamics with discrete logical events.
Structure Professional LibrariesApply object-oriented principles to create reusable base classes and flexible components. You will learn to organize, document, and scale your custom models for widespread industry application.
Start building your first simulations today and master the tools needed to predict system behavior with high fidelity.