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Infinite Flow Resistance (IL)

Isothermal liquid element for setting initial pressure difference between two nodes

Since R2020a

  • Infinite Flow Resistance (IL) block

Libraries:
Simscape / Foundation Library / Isothermal Liquid / Elements

Description

The Infinite Flow Resistance (IL) block represents a break in an isothermal liquid network. There is no liquid flow through the break. However, the liquid properties, specified by the Isothermal Liquid Properties (IL) block connected to the circuit, are the same on both sides of the break. Use this block to set the priority and initial target value to the difference in pressure between port A and port B.

Variables

To set the priority and initial target values for the block variables prior to simulation, use the Initial Targets section in the block dialog box or Property Inspector. For more information, see Set Priority and Initial Target for Block Variables.

Nominal values provide a way to specify the expected magnitude of a variable in a model. Using system scaling based on nominal values increases the simulation robustness. Nominal values can come from different sources, one of which is the Nominal Values section in the block dialog box or Property Inspector. For more information, see Modify Nominal Values for a Block Variable.

Ports

Conserving

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Isothermal liquid conserving port with no fluid flow.

Isothermal liquid conserving port with no fluid flow.

Extended Capabilities

C/C++ Code Generation
Generate C and C++ code using Simulink® Coder™.

Version History

Introduced in R2020a