most citedA variable timestepping algorithm for the unsteady Stokes/Darcy model

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math.NA2020★ 1 cited

A variable timestepping algorithm for the unsteady Stokes/Darcy model

Yi Qin, Yanren Hou, Wenlong Pei

This report considers a variable step time discretization algorithm proposed by Dahlquist, Liniger and Nevanlinna and applies the algorithm to the unsteady Stokes/Darcy model. Alth…

math.NA2020

Analysis of the variable step method of Dahlquist, Liniger and Nevanlinna for fluid flow

William Layton, Wenlong Pei, Yi Qin +1

The two-step time discretization proposed by Dahlquist, Liniger and Nevanlinna is variable step -stable. (In contrast, for increasing time steps, the BDF2 method loses -stabi…