An expanded bronchopulmonary model validated for heterogeneous lung damage.

Added an engine configuration for expanding the lung model from 2 compartments to 18 compartments representing the bronchopulmonary segments. The engine configuration default is still the 2 compartment lungs, as this new configuration does increase model run time.

Added a heterogeneous primary blast lung injury action modeled after the acute respiratory distress exacerbation action to apply individual damage severities to each lung compartment. Works for both configuration.

Acknowledgment of Support: The work described in this merge request was supported by the U.S. Army Medical Research Acquisition Activity (USAMRAA) under contract number W81XWH22C0079. The content is solely the responsibility of the authors and does not necessarily represent the official views of the Department of Defense or U.S. Army.

Disclaimer: The views, opinions, and/or findings contained in this merge request are those of the author(s) and should not be construed as an official Department of Defense position, policy, or decision unless so designated by other documentation.