A constitutive model for the remodelling erythrocyte membrane skeleton during the active invasion by the malaria merozoite

<p>ABAQUS VUMAT CODE</p> <p>One file ‘Erythrocyte membrane damage.for’: Fortran code of VUMAT user material for Abaqus developed to simulate the malaria merozoite induced damage of the erythrocyte membrane.</p> <p><br></p> <p>DATA</p> <p>One Excel file “Numerical data damage model.xlsx” with five sheets</p> <ul> <li>Money Rivlin vs EMD</li> <li>Ogden</li> <li>Reduced polynomial</li> <li>Yeoh</li> <li>Erythrocyte membrane damage</li> </ul> <p><br></p> <p>The sheet Mooney Rivlin vs EMD presents nominal true stress-strain data determined from the Mooney Rivlin model and erythrocyte membrane damage (EMD) model, when β1 = 0, β1 = 0.49, β1 = 1, and β1 = 2.7.  Data are presented in manuscript Figure 2.</p> <p><br></p> <p>The sheets Ogden, Reduced polynomial, and Yeoh present nominal numerical stress-strain data of Ogden, Reduced polynomial, and Yeoh model, evaluated from the erythrocyte membrane damage model nominal stress-strain data when β1 = 0, β1 = 0.49, β1 = 1, and β1 = 2.7. Data are presented in manuscript Figure 3.</p> <p><br></p> <p>The sheet erythrocyte membrane damage presents nominal numerical stress-strain data determined from the erythrocyte membrane damage model, when β1 = 0, β1 = 0.49, β1 = 1, and β1 = 2.7.  Data are presented in manuscript Figure 3.</p> <p><br></p> <p>The associated material parameter values to represent an erythrocyte membrane with the Ogden, Yeoh, and Reduced Polynomial model are included in the manuscript appendix for no membrane damage β1, = 0 (Tables A.1 to A.3) and membrane damage with β1 = 0.49 (Tables A.4 to A.6), β1 = 1.0 (Tables A.7 to A.9), and β1 = 2.7 (Tables A.10 to A.12).</p> <p><br></p>