Location: FTU Heart @ ad02dacd3e02 / Cardiac FTU v8.cellml

Author:
Soroush <ssaf006@aucklanduni.ac.nz>
Date:
2021-10-01 19:36:57+13:00
Desc:
fixed the python script
Permanent Source URI:
https://models.cellml.org/workspace/70b/rawfile/ad02dacd3e022c6ffdcb7e80a6501170b07c2d75/Cardiac FTU v8.cellml

<?xml version='1.0' encoding='UTF-8'?>
<!--
 Implements pressure calculation based on stress equilibrium but integrating from outside radius
 Displays radial distributions of fibre angle and stresses and strains for radial expansion of an orthotropic thick-walled cylinder 
 Volume has units of L so radii are dm.  
 Pressure is J.L^-1; 
 2nd P-K stresses: T11 & T33 are J.L^-1; T22 is J.dm^-5; T23 is J.dm^-4 -->
<model name="Cardiac_FTU" xmlns="http://www.cellml.org/cellml/1.1#" xmlns:cellml="http://www.cellml.org/cellml/1.1#">
    <units name="dim">
        <unit units="dimensionless"/>
    </units>
    <units name="dm">
        <unit prefix="deci" units="metre"/>
    </units>
    <units name="dm2">
        <unit exponent="2" prefix="deci" units="metre"/>
    </units>
    <units name="per_dm">
        <unit exponent="-1" units="dm"/>
    </units>
    <units name="per_dm2">
        <unit exponent="-2" units="dm"/>
    </units>
    <units name="radian_per_dm">
        <unit units="radian"/>
        <unit exponent="-1" units="dm"/>
    </units>
    <units name="J_per_L">
        <unit units="joule"/>
        <unit exponent="-1" units="litre"/>
    </units>
    <units name="J_per_dm">
        <unit units="joule"/>
        <unit exponent="-1" units="dm"/>
    </units>
    <units name="J_per_dm2">
        <unit units="joule"/>
        <unit exponent="-2" units="dm"/>
    </units>
    <units name="J_per_dm4">
        <unit units="joule"/>
        <unit exponent="-4" units="dm"/>
    </units>
    <units name="J_per_dm5">
        <unit units="joule"/>
        <unit exponent="-5" units="dm"/>
    </units>
    <component name="main">
        <!-- Integration variable-->
        <variable initial_value="0" name="s" units="dimensionless"/>
        <!-- Input Variables-->
        <variable initial_value="0.0" name="T_0" units="J_per_L"/>
        <variable initial_value="0.1" name="r_endo" units="dm"/>
        <!-- Constants-->
        <variable initial_value="0.1" name="R_endo" units="dm"/>
        <variable initial_value="0.2" name="R_epi" units="dm"/>
        <variable initial_value="0.0" name="phi_a" units="radian_per_dm"/>
        <variable initial_value="1.0" name="lambda_a" units="dimensionless"/>
        <variable name="lambda_f" units="dimensionless"/>
        <variable initial_value="1" name="k_11" units="J_per_L"/>
        <variable initial_value="1" name="k_22" units="J_per_dm"/>
        <variable initial_value="1" name="k_33" units="J_per_L"/>
        <variable initial_value="1" name="k_23" units="J_per_dm2"/>
        <variable initial_value="1.2" name="c_11" units="dimensionless"/>
        <variable initial_value="0.012" name="c_22" units="dm2"/>
        <variable initial_value="1.2" name="c_33" units="dimensionless"/>
        <variable initial_value="0.12" name="c_23" units="dm"/>
        <!-- State Variables-->
        <variable name="alpha_f" units="radian"/>
        <variable name="r_epi" units="dm"/>
        <variable name="r" units="dm"/>
        <variable name="R" units="dm"/>
        <variable name="E_rr_endo" units="dimensionless"/>
        <variable name="E_rr_epi" units="dimensionless"/>
        <variable name="E_11" units="dimensionless"/>
        <variable name="E_22" units="dm2"/>
        <variable name="E_33" units="dimensionless"/>
        <variable name="E_23" units="dm"/>
        <variable name="a11" units="dimensionless"/>
        <variable name="a22" units="per_dm2"/>
        <variable name="a33" units="dimensionless"/>
        <variable name="a23" units="per_dm"/>
        <variable name="Q_1" units="dimensionless"/>
        <variable name="Q_2" units="J_per_L"/>
        <variable name="Q_3" units="J_per_L"/>
        <variable initial_value="0" name="f_23" units="dimensionless"/>
        <variable initial_value="0" name="f_33" units="dimensionless"/>
        <variable name="T11" units="J_per_L"/>
        <variable name="T22" units="J_per_dm5"/>
        <variable name="T33" units="J_per_L"/>
        <variable name="T23" units="J_per_dm4"/>
        <variable initial_value="0" name="p_0" units="J_per_L"/>
        <variable name="p_epi" units="J_per_L"/>
        <variable name="p" units="J_per_L"/>
        <variable name="p_LV" units="J_per_L"/>
        <math xmlns="http://www.w3.org/1998/Math/MathML">
            <apply>
                <eq/>
                <ci>r_epi</ci>
                <apply>
                    <root/>
                    <apply>
                        <plus/>
                        <apply>
                            <power/>
                            <ci>r_endo</ci>
                            <cn cellml:units="dimensionless">2</cn>
                        </apply>
                        <apply>
                            <divide/>
                            <apply>
                                <minus/>
                                <apply>
                                    <power/>
                                    <ci>R_epi</ci>
                                    <cn cellml:units="dimensionless">2</cn>
                                </apply>
                                <apply>
                                    <power/>
                                    <ci>R_endo</ci>
                                    <cn cellml:units="dimensionless">2</cn>
                                </apply>
                            </apply>
                            <ci>lambda_a</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>R</ci>
                <apply>
                    <plus/>
                    <ci>R_epi</ci>
                    <apply>
                        <times/>
                        <ci>s</ci>
                        <cn cellml:units="dim">0.001</cn>
                        <apply>
                            <minus/>
                            <ci>R_endo</ci>
                            <ci>R_epi</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>r</ci>
                <apply>
                    <plus/>
                    <ci>r_epi</ci>
                    <apply>
                        <times/>
                        <ci>s</ci>
                        <cn cellml:units="dim">0.001</cn>
                        <apply>
                            <minus/>
                            <ci>r_endo</ci>
                            <ci>r_epi</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>E_rr_endo</ci>
                <apply>
                    <times/>
                    <cn cellml:units="dim">0.5</cn>
                    <apply>
                        <minus/>
                        <apply>
                            <power/>
                            <apply>
                                <divide/>
                                <ci>R_endo</ci>
                                <apply>
                                    <times/>
                                    <ci>lambda_a</ci>
                                    <ci>r_endo</ci>
                                </apply>
                            </apply>
                            <cn cellml:units="dimensionless">2</cn>
                        </apply>
                        <cn cellml:units="dim">1</cn>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>E_rr_epi</ci>
                <apply>
                    <times/>
                    <cn cellml:units="dim">0.5</cn>
                    <apply>
                        <minus/>
                        <apply>
                            <power/>
                            <apply>
                                <divide/>
                                <ci>R_epi</ci>
                                <apply>
                                    <times/>
                                    <ci>lambda_a</ci>
                                    <ci>r_epi</ci>
                                </apply>
                            </apply>
                            <cn cellml:units="dimensionless">2</cn>
                        </apply>
                        <cn cellml:units="dim">1</cn>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>p_epi</ci>
                <apply>
                    <divide/>
                    <apply>
                        <times/>
                        <apply>
                            <minus/>
                            <apply>
                                <power/>
                                <apply>
                                    <divide/>
                                    <ci>R_epi</ci>
                                    <apply>
                                        <times/>
                                        <ci>lambda_a</ci>
                                        <ci>r_epi</ci>
                                    </apply>
                                </apply>
                                <cn cellml:units="dimensionless">2</cn>
                            </apply>
                        </apply>
                        <ci>k_11</ci>
                        <ci>E_rr_epi</ci>
                    </apply>
                    <apply>
                        <power/>
                        <apply>
                            <minus/>
                            <ci>c_11</ci>
                            <apply>
                                <abs/>
                                <ci>E_rr_epi</ci>
                            </apply>
                        </apply>
                        <cn cellml:units="dim">3</cn>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>E_11</ci>
                <apply>
                    <times/>
                    <cn cellml:units="dim">0.5</cn>
                    <apply>
                        <minus/>
                        <apply>
                            <power/>
                            <apply>
                                <divide/>
                                <ci>R</ci>
                                <apply>
                                    <times/>
                                    <ci>lambda_a</ci>
                                    <ci>r</ci>
                                </apply>
                            </apply>
                            <cn cellml:units="dimensionless">2</cn>
                        </apply>
                        <cn cellml:units="dim">1</cn>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>E_22</ci>
                <apply>
                    <times/>
                    <cn cellml:units="dim">0.5</cn>
                    <apply>
                        <minus/>
                        <apply>
                            <power/>
                            <ci>r</ci>
                            <cn cellml:units="dimensionless">2</cn>
                        </apply>
                        <apply>
                            <power/>
                            <ci>R</ci>
                            <cn cellml:units="dimensionless">2</cn>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>Q_1</ci>
                <apply>
                    <minus/>
                    <apply>
                        <plus/>
                        <cn cellml:units="dim">1</cn>
                        <apply>
                            <power/>
                            <apply>
                                <divide/>
                                <apply>
                                    <times/>
                                    <ci>r</ci>
                                    <ci>phi_a</ci>
                                </apply>
                                <ci>lambda_a</ci>
                            </apply>
                            <cn cellml:units="dimensionless">2</cn>
                        </apply>
                    </apply>
                    <apply>
                        <times/>
                        <apply>
                            <power/>
                            <ci>lambda_a</ci>
                            <cn cellml:units="dimensionless">2</cn>
                        </apply>
                        <apply>
                            <minus/>
                            <apply>
                                <times/>
                                <cn cellml:units="dim">3</cn>
                                <apply>
                                    <power/>
                                    <apply>
                                        <divide/>
                                        <ci>r</ci>
                                        <ci>R</ci>
                                    </apply>
                                    <cn cellml:units="dimensionless">2</cn>
                                </apply>
                            </apply>
                            <apply>
                                <times/>
                                <cn cellml:units="dim">2</cn>
                                <ci>lambda_a</ci>
                                <apply>
                                    <power/>
                                    <apply>
                                        <divide/>
                                        <ci>r</ci>
                                        <ci>R</ci>
                                    </apply>
                                    <cn cellml:units="dim">4</cn>
                                </apply>
                            </apply>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>Q_2</ci>
                <apply>
                    <minus/>
                    <apply>
                        <divide/>
                        <apply>
                            <times/>
                            <apply>
                                <power/>
                                <ci>r</ci>
                                <cn cellml:units="dimensionless">2</cn>
                            </apply>
                            <ci>k_22</ci>
                            <ci>E_22</ci>
                        </apply>
                        <apply>
                            <power/>
                            <apply>
                                <minus/>
                                <ci>c_22</ci>
                                <apply>
                                    <abs/>
                                    <ci>E_22</ci>
                                </apply>
                            </apply>
                            <cn cellml:units="dim">3</cn>
                        </apply>
                    </apply>
                    <apply>
                        <divide/>
                        <apply>
                            <times/>
                            <ci>k_11</ci>
                            <ci>E_11</ci>
                        </apply>
                        <apply>
                            <power/>
                            <apply>
                                <minus/>
                                <ci>c_11</ci>
                                <apply>
                                    <abs/>
                                    <ci>E_11</ci>
                                </apply>
                            </apply>
                            <cn cellml:units="dim">3</cn>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>Q_3</ci>
                <apply>
                    <times/>
                    <apply>
                        <divide/>
                        <apply>
                            <times/>
                            <apply>
                                <divide/>
                                <ci>k_11</ci>
                                <apply>
                                    <power/>
                                    <ci>lambda_a</ci>
                                    <cn cellml:units="dimensionless">2</cn>
                                </apply>
                            </apply>
                            <apply>
                                <plus/>
                                <ci>c_11</ci>
                                <apply>
                                    <times/>
                                    <cn cellml:units="dim">2</cn>
                                    <ci>E_11</ci>
                                </apply>
                            </apply>
                        </apply>
                        <apply>
                            <power/>
                            <apply>
                                <minus/>
                                <ci>c_11</ci>
                                <apply>
                                    <abs/>
                                    <ci>E_11</ci>
                                </apply>
                            </apply>
                            <cn cellml:units="dim">4</cn>
                        </apply>
                    </apply>
                    <apply>
                        <minus/>
                        <ci>lambda_a</ci>
                        <apply>
                            <power/>
                            <apply>
                                <divide/>
                                <ci>R</ci>
                                <ci>r</ci>
                            </apply>
                            <cn cellml:units="dimensionless">2</cn>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>s</ci>
                    </bvar>
                    <ci>p_0</ci>
                </apply>
                <apply>
                    <times/>
                    <apply>
                        <divide/>
                        <apply>
                            <times/>
                            <cn cellml:units="dim">0.001</cn>
                            <apply>
                                <minus/>
                                <ci>r_endo</ci>
                                <ci>r_epi</ci>
                            </apply>
                        </apply>
                        <ci>r</ci>
                    </apply>
                    <apply>
                        <power/>
                        <apply>
                            <divide/>
                            <ci>R</ci>
                            <apply>
                                <times/>
                                <ci>r</ci>
                                <ci>lambda_a</ci>
                            </apply>
                        </apply>
                        <cn cellml:units="dimensionless">2</cn>
                    </apply>
                    <apply>
                        <plus/>
                        <apply>
                            <minus/>
                            <apply>
                                <plus/>
                                <apply>
                                    <times/>
                                    <ci>p</ci>
                                    <ci>Q_1</ci>
                                </apply>
                                <ci>Q_2</ci>
                            </apply>
                            <ci>Q_3</ci>
                        </apply>
                        <apply>
                            <times/>
                            <ci>T_0</ci>
                            <apply>
                                <power/>
                                <apply>
                                    <cos/>
                                    <ci>alpha_f</ci>
                                </apply>
                                <cn cellml:units="dimensionless">2</cn>
                            </apply>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>p</ci>
                <apply>
                    <plus/>
                    <ci>p_epi</ci>
                    <ci>p_0</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>alpha_f</ci>
                <apply>
                    <plus/>
                    <apply>
                        <divide/>
                        <apply>
                            <minus/>
                            <pi/>
                        </apply>
                        <cn cellml:units="dim">3</cn>
                    </apply>
                    <apply>
                        <times/>
                        <apply>
                            <divide/>
                            <apply>
                                <times/>
                                <ci>s</ci>
                                <cn cellml:units="dim">0.001</cn>
                                <cn cellml:units="dim">5</cn>
                            </apply>
                            <cn cellml:units="dim">6</cn>
                        </apply>
                        <pi/>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>lambda_f</ci>
                <apply>
                    <root/>
                    <apply>
                        <plus/>
                        <apply>
                            <power/>
                            <apply>
                                <times/>
                                <ci>lambda_a</ci>
                                <apply>
                                    <sin/>
                                    <ci>alpha_f</ci>
                                </apply>
                            </apply>
                            <cn cellml:units="dimensionless">2</cn>
                        </apply>
                        <apply>
                            <times/>
                            <apply>
                                <power/>
                                <ci>r</ci>
                                <cn cellml:units="dimensionless">2</cn>
                            </apply>
                            <apply>
                                <power/>
                                <apply>
                                    <plus/>
                                    <apply>
                                        <divide/>
                                        <apply>
                                            <cos/>
                                            <ci>alpha_f</ci>
                                        </apply>
                                        <ci>R</ci>
                                    </apply>
                                    <apply>
                                        <times/>
                                        <ci>phi_a</ci>
                                        <apply>
                                            <sin/>
                                            <ci>alpha_f</ci>
                                        </apply>
                                    </apply>
                                </apply>
                                <cn cellml:units="dimensionless">2</cn>
                            </apply>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>E_33</ci>
                <apply>
                    <times/>
                    <cn cellml:units="dim">0.5</cn>
                    <apply>
                        <minus/>
                        <apply>
                            <plus/>
                            <apply>
                                <power/>
                                <ci>lambda_a</ci>
                                <cn cellml:units="dimensionless">2</cn>
                            </apply>
                            <apply>
                                <power/>
                                <apply>
                                    <times/>
                                    <ci>r</ci>
                                    <ci>phi_a</ci>
                                </apply>
                                <cn cellml:units="dimensionless">2</cn>
                            </apply>
                        </apply>
                        <cn cellml:units="dim">1</cn>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>E_23</ci>
                <apply>
                    <times/>
                    <cn cellml:units="dim">0.5</cn>
                    <ci>phi_a</ci>
                    <apply>
                        <power/>
                        <ci>r</ci>
                        <cn cellml:units="dimensionless">2</cn>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>a11</ci>
                <apply>
                    <power/>
                    <apply>
                        <divide/>
                        <apply>
                            <times/>
                            <ci>lambda_a</ci>
                            <ci>r</ci>
                        </apply>
                        <ci>R</ci>
                    </apply>
                    <cn cellml:units="dimensionless">2</cn>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>a22</ci>
                <apply>
                    <plus/>
                    <apply>
                        <divide/>
                        <cn cellml:units="dim">1</cn>
                        <apply>
                            <power/>
                            <ci>r</ci>
                            <cn cellml:units="dimensionless">2</cn>
                        </apply>
                    </apply>
                    <apply>
                        <power/>
                        <apply>
                            <divide/>
                            <ci>phi_a</ci>
                            <ci>lambda_a</ci>
                        </apply>
                        <cn cellml:units="dimensionless">2</cn>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>a33</ci>
                <apply>
                    <divide/>
                    <cn cellml:units="dim">1</cn>
                    <apply>
                        <power/>
                        <ci>lambda_a</ci>
                        <cn cellml:units="dimensionless">2</cn>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>a23</ci>
                <apply>
                    <divide/>
                    <ci>phi_a</ci>
                    <apply>
                        <power/>
                        <ci>lambda_a</ci>
                        <cn cellml:units="dimensionless">2</cn>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>T11</ci>
                <apply>
                    <plus/>
                    <apply>
                        <divide/>
                        <apply>
                            <times/>
                            <ci>k_11</ci>
                            <ci>E_11</ci>
                        </apply>
                        <apply>
                            <power/>
                            <apply>
                                <minus/>
                                <ci>c_11</ci>
                                <apply>
                                    <abs/>
                                    <ci>E_11</ci>
                                </apply>
                            </apply>
                            <cn cellml:units="dim">3</cn>
                        </apply>
                    </apply>
                    <apply>
                        <times/>
                        <ci>p</ci>
                        <ci>a11</ci>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>T22</ci>
                <apply>
                    <plus/>
                    <apply>
                        <divide/>
                        <apply>
                            <times/>
                            <ci>k_22</ci>
                            <ci>E_22</ci>
                        </apply>
                        <apply>
                            <power/>
                            <apply>
                                <minus/>
                                <ci>c_22</ci>
                                <apply>
                                    <abs/>
                                    <ci>E_22</ci>
                                </apply>
                            </apply>
                            <cn cellml:units="dim">3</cn>
                        </apply>
                    </apply>
                    <apply>
                        <times/>
                        <ci>p</ci>
                        <ci>a22</ci>
                    </apply>
                    <apply>
                        <times/>
                        <ci>T_0</ci>
                        <apply>
                            <power/>
                            <apply>
                                <cos/>
                                <ci>alpha_f</ci>
                            </apply>
                            <cn cellml:units="dimensionless">2</cn>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>T33</ci>
                <apply>
                    <plus/>
                    <apply>
                        <divide/>
                        <apply>
                            <times/>
                            <ci>k_33</ci>
                            <ci>E_33</ci>
                        </apply>
                        <apply>
                            <power/>
                            <apply>
                                <minus/>
                                <ci>c_33</ci>
                                <apply>
                                    <abs/>
                                    <ci>E_33</ci>
                                </apply>
                            </apply>
                            <cn cellml:units="dim">3</cn>
                        </apply>
                    </apply>
                    <apply>
                        <times/>
                        <ci>p</ci>
                        <ci>a33</ci>
                    </apply>
                    <apply>
                        <times/>
                        <ci>T_0</ci>
                        <apply>
                            <power/>
                            <apply>
                                <sin/>
                                <ci>alpha_f</ci>
                            </apply>
                            <cn cellml:units="dimensionless">2</cn>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>T23</ci>
                <apply>
                    <plus/>
                    <apply>
                        <divide/>
                        <apply>
                            <times/>
                            <ci>k_23</ci>
                            <ci>E_23</ci>
                        </apply>
                        <apply>
                            <power/>
                            <apply>
                                <minus/>
                                <ci>c_23</ci>
                                <apply>
                                    <abs/>
                                    <ci>E_23</ci>
                                </apply>
                            </apply>
                            <cn cellml:units="dim">3</cn>
                        </apply>
                    </apply>
                    <apply>
                        <times/>
                        <ci>p</ci>
                        <ci>a23</ci>
                    </apply>
                    <apply>
                        <times/>
                        <ci>T_0</ci>
                        <apply>
                            <cos/>
                            <ci>alpha_f</ci>
                        </apply>
                        <apply>
                            <sin/>
                            <ci>alpha_f</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>s</ci>
                    </bvar>
                    <ci>f_33</ci>
                </apply>
                <apply>
                    <times/>
                    <cn cellml:units="dim">0.002</cn>
                    <pi/>
                    <ci>r</ci>
                    <ci>T33</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>s</ci>
                    </bvar>
                    <ci>f_23</ci>
                </apply>
                <apply>
                    <times/>
                    <cn cellml:units="dim">0.002</cn>
                    <pi/>
                    <ci>r</ci>
                    <ci>T23</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>p_LV</ci>
                <ci>T11</ci>
            </apply>
        </math>
    </component>
</model>