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20122022
most citedA two-level finite element method for time-dependent incompressible Navier-Stokes equations with non-smooth initial data

14 citations · 36 across the 9 of their papers we have counts for

collaborators

9 papers

math.NA2022★ 1 cited

A Priori Error Estimates of a Discontinuous Galerkin Finite Element Method for the Kelvin-Voigt Viscoelastic Fluid Motion Equations

Saumya Bajpai, Deepjyoti Goswami, Kallol Ray

This paper applies a discontinuous Galerkin finite element method to the Kelvin-Voigt viscoelastic fluid motion equations when the forcing function is in -spac…

math.NA2022★ 4 cited

Optimal error estimates of the penalty finite element method for the unsteady Navier-Stokes equations with nonsmooth initial data

Bikram Bir, Deepjyoti Goswami, Amiya K. Pani

In this paper, both semidiscrete and fully discrete finite element methods are analyzed for the penalized two-dimensional unsteady Navier-Stokes equations with nonsmooth initial da…

math.NA2021

Optimal Error Estimates of a Discontinuous Galerkin Method for the Navier-Stokes Equations

Saumya Bajpai, Deepjyoti Goswami, Kallol Ray

In this paper, we apply discontinuous finite element Galerkin method to the time-dependent incompressible Navier-Stokes model. We derive optimal error estimates in $L^\infty(\…

math.NA2021★ 10 cited

Backward Euler method for the equations of motion arising in Oldroyd model of order one with nonsmooth initial data

Bikram Bir, Deepjyoti Goswami, Amiya K. Pani

In this paper, a backward Euler method combined with finite element discretization in spatial direction is discussed for the equations of motion arising in the Oldroyd model o…

math.NA2013

A study of Nonlinear Galerkin Finite Element for time-dependent incompressible Navier-Stokes equation

Deepjyoti Goswami

In this article, we discuss a couple of nonlinear Galerkin methods (NLGM) in finite element set up for time dependent incompressible Navier-Sotkes equations. We show the crucial ro…

math.NA2012★ 2 cited

A Two-level Finite Element Method for Viscoelastic Fluid Flow: Non-smooth Initial Data

Deepjyoti Goswami

In this article, we analyze a two-level finite element method for the equations of motion arising in the flow of 2D Oldroyd model with non-smooth initial data. It involves solving…

math.NA2012★ 14 cited

A two-level finite element method for time-dependent incompressible Navier-Stokes equations with non-smooth initial data

Deepjyoti Goswami, Pedro D. Damázio

In this article, we analyze a two-level finite element method for the two dimensional time-dependent incompressible Navier-Stokes equations with non-smooth initial data. It involve…

math.NA2012

Nonlinear Galerkin Finite Element for Viscoelastic Fluid Flow: Optimal Error Estimate

Deepjyoti Goswami

In this article, we discuss a couple of nonlinear Galerkin method (NLG) in finite element set up for viscoelastic fluid flow, mainly equations of motion arising in the flow of 2D O…

math.NA2012★ 5 cited

Backward Euler method for the Equations of Motion Arising in Oldroyd Fluids of Order One with Nonsmooth Initial Data

Deepjyoti Goswami, Amiya K. Pani

In this paper, a backward Euler method is discussed for the equations of motion arising in the 2D Oldroyd model of viscoelastic fluids of order one with the forcing term independen…