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Modeling Fundamentals and Processes

Modeling techniques, constraints, and best practices for fluid systems

Simscape™ Fluids™ models physical systems as networks with assigned fluid domains and specialized components, such as isothermal liquid pumps, two-phase fluid heat exchangers, and gas-thermal liquid actuators. Each component has at least one Through and one Across variable that can be measured at its ports. For more information on block variables, see Variable Types, and for more information on modeling in Simscape, see Essential Steps for Constructing a Physical Model.

In Modeling Fundamentals, you can find information on the numerics behind the network approach, which can help you better design your simulation control and monitoring systems.

Modeling Fundamentals

Understanding Dynamic Simulations

Time-dependent variables in steady-state simulations.

Block Equations and the Simscape Numerical Scheme

How the Simscape Fluids equations are assembled.

Internal State Calculations

Information about internal variables and numerical schemes.

Featured Examples