Location: Respiratory System @ a8bbde8a56c9 / lung.cellml

Author:
Soroush Safaei <ssaf006@aucklanduni.ac.nz>
Date:
2018-04-06 17:12:23+12:00
Desc:
added lung model
Permanent Source URI:
https://models.physiomeproject.org/workspace/3a4/rawfile/a8bbde8a56c98070987fc68b9dff283665277b99/lung.cellml

<?xml version='1.0'?>
<model name="lung_mechanics" xmlns="http://www.cellml.org/cellml/1.1#" xmlns:cellml="http://www.cellml.org/cellml/1.1#" xmlns:xlink="http://www.w3.org/1999/xlink">
    <import xlink:href="Units.cellml">
        <units name="m3" units_ref="m3"/>
        <units name="m3_per_s" units_ref="m3_per_s"/>
        <units name="m6_per_J" units_ref="m6_per_J"/>
        <units name="per_m" units_ref="per_m"/>
        <units name="J_per_m3" units_ref="J_per_m3"/>
        <units name="J_s_per_m6" units_ref="J_s_per_m6"/>
        <units name="J_s2_per_m6" units_ref="J_s2_per_m6"/>
        <units name="J_s2_per_m5" units_ref="J_s2_per_m5"/>
        <units name="J_per_s" units_ref="J_per_s"/>
        <units name="J_per_m6" units_ref="J_per_m6"/>
        <units name="J_s_per_m3" units_ref="J_s_per_m3"/>
    </import>
    <component name="lung">
        <variable name="time" public_interface="out" units="second"/>
        <variable name="t" public_interface="out" units="second"/>
        <variable initial_value="0.0" name="u_l" public_interface="out" units="J_per_m3"/>
        <variable name="u_tr" public_interface="out" units="J_per_m3"/>
        <variable name="u_b" public_interface="out" units="J_per_m3"/>
        <variable name="u_bA" public_interface="out" units="J_per_m3"/>
        <variable name="u_pl" public_interface="out" units="J_per_m3"/>
        <variable name="u_mus" public_interface="out" units="J_per_m3"/>
        <variable initial_value="0.0" name="u_trpl" public_interface="out" units="J_per_m3"/>
        <variable initial_value="0.0" name="u_bpl" public_interface="out" units="J_per_m3"/>
        <variable initial_value="0.0" name="u_A" public_interface="out" units="J_per_m3"/>
        <variable initial_value="0.0" name="u_cw" public_interface="out" units="J_per_m3"/>
        <variable name="v_lt" public_interface="out" units="m3_per_s"/>
        <variable name="v_tb" public_interface="out" units="m3_per_s"/>
        <variable name="v_A" public_interface="out" units="m3_per_s"/>
        <variable name="v_tr" public_interface="out" units="m3_per_s"/>
        <variable name="v_b" public_interface="out" units="m3_per_s"/>
        <variable name="v_cw" public_interface="out" units="m3_per_s"/>
        <variable name="v_l" public_interface="out" units="m3_per_s"/>
        <variable initial_value="34.4e-6" name="q_l" public_interface="out" units="m6_per_J"/>
        <variable initial_value="6.63e-6" name="q_tr" public_interface="out" units="m6_per_J"/>
        <variable initial_value="18.7e-6" name="q_b" public_interface="out" units="m6_per_J"/>
        <variable initial_value="1.263e-6" name="q_A" public_interface="out" units="m6_per_J"/>
        <variable initial_value="0.0" name="q_cw" public_interface="out" units="m6_per_J"/>
        <variable initial_value="100125.9" name="R_ml" public_interface="out" units="J_s_per_m6"/>
        <variable initial_value="33038.604" name="R_lt" public_interface="out" units="J_s_per_m6"/>
        <variable initial_value="30037.769" name="R_tb" public_interface="out" units="J_s_per_m6"/>
        <variable initial_value="8012.033" name="R_bA" public_interface="out" units="J_s_per_m6"/>
        <variable initial_value="0.00000001295" name="C_l" public_interface="out" units="m6_per_J"/>
        <variable initial_value="0.000000024269246" name="C_tr" public_interface="out" units="m6_per_J"/>
        <variable initial_value="0.000000133582824" name="C_b" public_interface="out" units="m6_per_J"/>
        <variable initial_value="0.0000020239432426" name="C_A" public_interface="out" units="m6_per_J"/>
        <variable initial_value="0.000002493206141" name="C_cw" public_interface="out" units="m6_per_J"/>
        <variable initial_value="0.6" name="IE_ratio" units="dimensionless"/>
        <variable initial_value="12" name="RR" units="dimensionless"/>
        <variable initial_value="-490.333" name="u_mus_min" units="J_per_m3"/>
        <variable name="tau" units="dimensionless"/>
        <variable name="T" units="second"/>
        <variable name="T_E" units="second"/>
        <variable name="T_l" units="second"/>
        <!-- -->
        <math xmlns="http://www.w3.org/1998/Math/MathML">
            <apply>
                <eq/>
                <ci>time</ci>
                <apply>
                    <minus/>
                    <ci>t</ci>
                    <apply>
                        <times/>
                        <apply>
                            <floor/>
                            <apply>
                                <divide/>
                                <ci>t</ci>
                                <ci>T</ci>
                            </apply>
                        </apply>
                        <ci>T</ci>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>T</ci>
                <apply>
                    <divide/>
                    <cn cellml:units="dimensionless">60</cn>
                    <ci>RR</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>T_l</ci>
                <apply>
                    <times/>
                    <ci>T_E</ci>
                    <ci>IE_ratio</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>T</ci>
                <apply>
                    <plus/>
                    <ci>T_E</ci>
                    <ci>T_l</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>tau</ci>
                <apply>
                    <divide/>
                    <ci>T_E</ci>
                    <cn cellml:units="dimensionless">5</cn>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>u_mus</ci>
                <piecewise>
                    <piece>
                        <apply>
                            <divide/>
                            <apply>
                                <plus/>
                                <apply>
                                    <times/>
                                    <apply>
                                        <minus/>
                                        <ci>u_mus_min</ci>
                                    </apply>
                                    <ci>time</ci>
                                    <ci>time</ci>
                                </apply>
                                <apply>
                                    <times/>
                                    <ci>u_mus_min</ci>
                                    <ci>T</ci>
                                    <ci>time</ci>
                                </apply>
                            </apply>
                            <apply>
                                <times/>
                                <ci>T_l</ci>
                                <ci>T_E</ci>
                            </apply>
                        </apply>
                        <apply>
                            <and/>
                            <apply>
                                <geq/>
                                <ci>time</ci>
                                <cn cellml:units="dimensionless">0</cn>
                            </apply>
                            <apply>
                                <leq/>
                                <ci>time</ci>
                                <ci>T_l</ci>
                            </apply>
                        </apply>
                    </piece>
                    <piece>
                        <apply>
                            <times/>
                            <apply>
                                <divide/>
                                <ci>u_mus_min</ci>
                                <apply>
                                    <minus/>
                                    <cn cellml:units="dimensionless">1</cn>
                                    <apply>
                                        <exp/>
                                        <apply>
                                            <divide/>
                                            <apply>
                                                <minus/>
                                                <ci>T_E</ci>
                                            </apply>
                                            <ci>tau</ci>
                                        </apply>
                                    </apply>
                                </apply>
                            </apply>
                            <apply>
                                <minus/>
                                <apply>
                                    <exp/>
                                    <apply>
                                        <divide/>
                                        <apply>
                                            <minus/>
                                            <apply>
                                                <minus/>
                                                <ci>time</ci>
                                                <ci>T_l</ci>
                                            </apply>
                                        </apply>
                                        <ci>tau</ci>
                                    </apply>
                                </apply>
                                <apply>
                                    <exp/>
                                    <apply>
                                        <divide/>
                                        <apply>
                                            <minus/>
                                            <ci>T_E</ci>
                                        </apply>
                                        <ci>tau</ci>
                                    </apply>
                                </apply>
                            </apply>
                        </apply>
                        <apply>
                            <and/>
                            <apply>
                                <gt/>
                                <ci>time</ci>
                                <ci>T_l</ci>
                            </apply>
                            <apply>
                                <leq/>
                                <ci>time</ci>
                                <ci>T</ci>
                            </apply>
                        </apply>
                    </piece>
                </piecewise>
            </apply>
            <apply>
                <eq/>
                <ci>v_cw</ci>
                <apply>
                    <plus/>
                    <ci>v_tr</ci>
                    <ci>v_b</ci>
                    <ci>v_A</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>v_b</ci>
                <apply>
                    <minus/>
                    <ci>v_tb</ci>
                    <ci>v_A</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>v_tr</ci>
                <apply>
                    <minus/>
                    <ci>v_lt</ci>
                    <ci>v_tb</ci>
                </apply>
            </apply>
            <!-- -->
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>u_cw</ci>
                </apply>
                <apply>
                    <divide/>
                    <ci>v_cw</ci>
                    <ci>C_cw</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>u_cw</ci>
                <apply>
                    <minus/>
                    <ci>u_pl</ci>
                    <ci>u_mus</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_cw</ci>
                </apply>
                <ci>v_cw</ci>
            </apply>
            <!-- -->
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>u_A</ci>
                </apply>
                <apply>
                    <divide/>
                    <ci>v_A</ci>
                    <ci>C_A</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>v_A</ci>
                <apply>
                    <divide/>
                    <ci>u_bA</ci>
                    <ci>R_bA</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>u_bA</ci>
                <apply>
                    <minus/>
                    <apply>
                        <minus/>
                        <ci>u_b</ci>
                        <ci>u_A</ci>
                    </apply>
                    <ci>u_pl</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_A</ci>
                </apply>
                <ci>v_A</ci>
            </apply>
            <!-- -->
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>u_bpl</ci>
                </apply>
                <apply>
                    <divide/>
                    <ci>v_b</ci>
                    <ci>C_b</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>u_b</ci>
                <apply>
                    <plus/>
                    <ci>u_bpl</ci>
                    <ci>u_pl</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_b</ci>
                </apply>
                <ci>v_b</ci>
            </apply>
            <!-- -->
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>u_trpl</ci>
                </apply>
                <apply>
                    <divide/>
                    <ci>v_tr</ci>
                    <ci>C_tr</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>u_tr</ci>
                <apply>
                    <plus/>
                    <ci>u_trpl</ci>
                    <ci>u_pl</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_tr</ci>
                </apply>
                <ci>v_tr</ci>
            </apply>
            <!-- -->
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>u_l</ci>
                </apply>
                <apply>
                    <divide/>
                    <apply>
                        <minus/>
                        <apply>
                            <divide/>
                            <apply>
                                <minus/>
                                <ci>u_l</ci>
                            </apply>
                            <ci>R_ml</ci>
                        </apply>
                        <ci>v_lt</ci>
                    </apply>
                    <ci>C_l</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>v_l</ci>
                <apply>
                    <minus/>
                    <apply>
                        <divide/>
                        <apply>
                            <minus/>
                            <ci>u_l</ci>
                        </apply>
                        <ci>R_ml</ci>
                    </apply>
                    <ci>v_lt</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_l</ci>
                </apply>
                <ci>v_l</ci>
            </apply>
            <!-- -->
            <apply>
                <eq/>
                <ci>v_lt</ci>
                <apply>
                    <divide/>
                    <apply>
                        <minus/>
                        <ci>u_l</ci>
                        <ci>u_tr</ci>
                    </apply>
                    <ci>R_lt</ci>
                </apply>
            </apply>
            <!-- -->
            <apply>
                <eq/>
                <ci>v_tb</ci>
                <apply>
                    <divide/>
                    <apply>
                        <minus/>
                        <ci>u_tr</ci>
                        <ci>u_b</ci>
                    </apply>
                    <ci>R_tb</ci>
                </apply>
            </apply>
        </math>
    </component>
</model>