Hydrodynamic interaction of elastic membranes in a stenosed microchannel

•The dynamics of elastic membranes in a stenosed microchannel is studied by a combined LB-IB method.•Influences of shear elastic modulus and bending modulus on the membrane behavior are evaluated.•By increasing the elastic modulus, the deformation and speed of the membrane decrease.•As the rigidity...

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Veröffentlicht in:	Applied Mathematical Modelling 2018-02, Vol.54, p.361-377
Hauptverfasser:	Alizadeh, As'ad, Dadvand, Abdolrahman
Format:	Artikel
Sprache:	eng
Schlagworte:	Computational fluid dynamics Computer simulation Deformation resistance Delta function Drag Elastic deformation Elastic membranes Erythrocytes Finite element method Flow velocity Fluid flow Fluid mechanics Heart diseases Immersed boundary method Interaction Lattice Boltzmann method Lattice theory Mathematical analysis Mathematical models Membranes Microchannel Modulus of elasticity Stenosis Storage modulus Velocity distribution
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