This is a one compartment lung mechanic model.
Description
Figure:
ONE COMPARTMENT LUNG MODEL - MECHANICS A model of a single compartment compliant lung. Ventilation is driven by positive pressure oscillatory pressure source (Psource) that produces bi-directional airflow. The fluid (air) is assumed incompressible (but may be over 1%, e.g.770/760 compression). The air flows into and out of a single compliant well-mixed compartment, V1. Mathematically, this lung model analogous to a single open loop resistor-capacitor electric circuit. This model is the first in the pulmonary gas exchange tutorial
Additional description and FIGURE notes as needed here...
Equations
The equations for this model may be viewed by running the JSim model applet and clicking on the Source tab at the bottom left of JSim's Run Time graphical user interface. The equations are written in JSim's Mathematical Modeling Language (MML). See the Introduction to MML and the MML Reference Manual. Additional documentation for MML can be found by using the search option at the Physiome home page.
- Download JSim model MML code (text):
- Download translated SBML version of model (if available):
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M.G. Levitzky, Lange Physiology Series: Pulmonary Physiology, 6th edition. McGraw Hill, 2003.
Please cite https://www.imagwiki.nibib.nih.gov/physiome in any publication for which this software is used and send one reprint to the address given below:
The National Simulation Resource, Director J. B. Bassingthwaighte, Department of Bioengineering, University of Washington, Seattle WA 98195-5061.
Model development and archiving support at https://www.imagwiki.nibib.nih.gov/physiome provided by the following grants: NIH U01HL122199 Analyzing the Cardiac Power Grid, 09/15/2015 - 05/31/2020, NIH/NIBIB BE08407 Software Integration, JSim and SBW 6/1/09-5/31/13; NIH/NHLBI T15 HL88516-01 Modeling for Heart, Lung and Blood: From Cell to Organ, 4/1/07-3/31/11; NSF BES-0506477 Adaptive Multi-Scale Model Simulation, 8/15/05-7/31/08; NIH/NHLBI R01 HL073598 Core 3: 3D Imaging and Computer Modeling of the Respiratory Tract, 9/1/04-8/31/09; as well as prior support from NIH/NCRR P41 RR01243 Simulation Resource in Circulatory Mass Transport and Exchange, 12/1/1980-11/30/01 and NIH/NIBIB R01 EB001973 JSim: A Simulation Analysis Platform, 3/1/02-2/28/07.