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Free boundary problems for Stokes flow, with applications to the growth of biological tissues - MaRDI portal

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Free boundary problems for Stokes flow, with applications to the growth of biological tissues (Q2077419)

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scientific article; zbMATH DE number 7477272
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English
Free boundary problems for Stokes flow, with applications to the growth of biological tissues
scientific article; zbMATH DE number 7477272

    Statements

    Free boundary problems for Stokes flow, with applications to the growth of biological tissues (English)
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    21 February 2022
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    Summary: We formulate, analyse and numerically simulate what are arguably the two simplest Stokes-flow free boundary problems relevant to tissue growth, extending the classical Stokes free boundary problem by incorporating (i) a volumetric source (the nutrient-rich case) and (ii) a volumetric sink, a surface source and surface compression (the nutrient-poor case). Both two- and three-dimensional cases are considered. A number of phenomena are identified and characterised thereby, most notably a buckling-associated instability in case (ii).
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    Stokes-flow
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    tissue growth
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    moving boundary problems
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    finite element methods
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