Mixed Method for Isogeometric Analysis of Coupled Flow and Deformation in Poroelastic Media

Mixed Method for Isogeometric Analysis of Coupled Flow and Deformation in Poroelastic Media

Pressure oscillations at small time steps have been known to be an issue in poroelasticity simulations. A review of proposed approaches to overcome this problem is presented. Critical time steps are specified to alleviate this in finite element analyses. We present a mixed isogeometric formulation h...

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Bibliographic Details
Main Authors: Yared Worku Bekele, Eivind Fonn, Trond Kvamsdal, Arne Morten Kvarving, Steinar Nordal
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Applied Sciences
Subjects:
poroelasticity
isogeometric analysis
mixed formulation
pressure oscillations
Online Access:https://www.mdpi.com/2076-3417/12/6/2915

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