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Moisture & Trace Gas Cap (MA)

(To be removed) Moist air source port terminator

The Moisture & Trace Gas Cap (MA) block will be removed in a future release. For more information, see Compatibility Considerations.

  • Library:
  • Simscape / Foundation Library / Moist Air / Sources / Moisture & Trace Gas Sources

  • Moisture & Trace Gas Cap (MA) block


Use Moisture & Trace Gas Cap (MA) block to terminate unused moist air source ports on other blocks.

Blocks with a finite moist air volume contain an internal node that lets you model moisture and trace gas levels inside the component. This internal node belongs to the moist air source domain. The corresponding port is named S. If no moisture or trace gas is injected or extracted from a block with moist air volume, connect its port S to a Moisture & Trace Gas Cap (MA) block.



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Connect this port to an unused port S of another block.

Model Examples

Extended Capabilities

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

Version History

Introduced in R2018a

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