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This is the second part of our error analysis of the stabilized Lagrange–Galerkin scheme applied to the Oseen-type Peterlin viscoelastic model. Our scheme is a combination of the method of characteristics and Brezzi–Pitkäranta’s stabilization method for the conforming linear elements, which leads to an efficient computation with a small number of degrees of freedom especially in three space dimensions. In this paper, Part II, we apply a semi-implicit time discretization which yields the linear scheme. We concentrate on the diffusive viscoelastic model, i.e. in the constitutive equation for time evolution of the conformation tensor a diffusive effect is included. Under mild stability conditions we obtain error estimates with the optimal convergence order for the velocity, pressure and conformation tensor in two and three space dimensions. The theoretical convergence order is confirmed by numerical experiments.
Lukáčová–Medvid’ová, Mária 1 ; Mizerová, Hana 1 ; Notsu, Hirofumi 2, 3 ; Tabata, Masahisa 4
@article{M2AN_2017__51_5_1663_0, author = {Luk\'a\v{c}ov\'a{\textendash}Medvid{\textquoteright}ov\'a, M\'aria and Mizerov\'a, Hana and Notsu, Hirofumi and Tabata, Masahisa}, title = {Numerical analysis of the {Oseen-type} {Peterlin} viscoelastic model by the stabilized {Lagrange{\textendash}Galerkin} method. {Part} {II:} {A} linear scheme}, journal = {ESAIM: Mathematical Modelling and Numerical Analysis }, pages = {1663--1689}, publisher = {EDP-Sciences}, volume = {51}, number = {5}, year = {2017}, doi = {10.1051/m2an/2017032}, mrnumber = {3731545}, zbl = {1421.76160}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.1051/m2an/2017032/} }
TY - JOUR AU - Lukáčová–Medvid’ová, Mária AU - Mizerová, Hana AU - Notsu, Hirofumi AU - Tabata, Masahisa TI - Numerical analysis of the Oseen-type Peterlin viscoelastic model by the stabilized Lagrange–Galerkin method. Part II: A linear scheme JO - ESAIM: Mathematical Modelling and Numerical Analysis PY - 2017 SP - 1663 EP - 1689 VL - 51 IS - 5 PB - EDP-Sciences UR - http://geodesic.mathdoc.fr/articles/10.1051/m2an/2017032/ DO - 10.1051/m2an/2017032 LA - en ID - M2AN_2017__51_5_1663_0 ER -
%0 Journal Article %A Lukáčová–Medvid’ová, Mária %A Mizerová, Hana %A Notsu, Hirofumi %A Tabata, Masahisa %T Numerical analysis of the Oseen-type Peterlin viscoelastic model by the stabilized Lagrange–Galerkin method. Part II: A linear scheme %J ESAIM: Mathematical Modelling and Numerical Analysis %D 2017 %P 1663-1689 %V 51 %N 5 %I EDP-Sciences %U http://geodesic.mathdoc.fr/articles/10.1051/m2an/2017032/ %R 10.1051/m2an/2017032 %G en %F M2AN_2017__51_5_1663_0
Lukáčová–Medvid’ová, Mária; Mizerová, Hana; Notsu, Hirofumi; Tabata, Masahisa. Numerical analysis of the Oseen-type Peterlin viscoelastic model by the stabilized Lagrange–Galerkin method. Part II: A linear scheme. ESAIM: Mathematical Modelling and Numerical Analysis , Tome 51 (2017) no. 5, pp. 1663-1689. doi: 10.1051/m2an/2017032
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