System Modeling Overview

Models of dynamic systems are an important tool for understanding, design and analysis in many domains, including mechanical systems, electrical systems, information systems, industrial systems, life sciences, social sciences and many more. Furthermore, most real-world applications include multiple such domains in the same system, interacting dynamically over domain boundaries.
The system modeling functionality in the Wolfram Language provides powerful tools for simulation, analytics and programmatic model creation capabilities. The wide array of algorithms available in the Wolfram Language allows seamlessly switching between easy-to-use functions and building your own advanced custom workflows.
The (WebLink[Wolfram SystemModeler, http://www.wolfram.com/system-modeler/]) product provides an interactive graphical interface for model creation, exploration and simulation. With shared state and seamless switching, the two user interfaces complement each other with fully integrated workflows.

(RefLink[SystemModelExamples, paclet:ref/SystemModelExamples]) — explore simulation-ready examples

(OrangeLink[Model Simulation », paclet:guide/SystemModelSimulation])

(RefLink[SystemModelSimulate, paclet:ref/SystemModelSimulate]) — simulate a model

(RefLink[SystemModelParametricSimulate, paclet:ref/SystemModelParametricSimulate]) — simulate for parameter variation, optimization, etc.

(OrangeLink[Model Analytics », paclet:guide/SystemModelAnalyticsDesign])

(RefLink[SystemModelPlot, paclet:ref/SystemModelPlot]) — plot simulation results

(RefLink[SystemModel, paclet:ref/SystemModel]) — find detailed properties for models and components

(OrangeLink[Model Creation », paclet:guide/SystemModelCreation])

(RefLink[CreateSystemModel, paclet:ref/CreateSystemModel]) — create models from differential and algebraic equations

(OrangeLink[Connectivity », paclet:guide/SystemModelingConnectivity])

(StringTypeLink["MO", paclet:ref/format/MO]) — Import Modelica models

(RefLink[SystemModeler, paclet:ref/SystemModeler]) — start SystemModeler modeling and simulation environment