Zobrazeno 1 - 10
of 150
pro vyhledávání: '"Daripa, Prabir"'
Autor:
Daripa, Prabir, Mishra, Rohit
Two distinct effects that polymers exhibit are shear thinning and viscoelasticity. The shear thinning effect is important as the polymers used in chemical enhanced oil recovery usually have this property. We propose a novel approach to incorporate th
Externí odkaz:
http://arxiv.org/abs/2301.04290
Akademický článek
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Autor:
Gin, Craig, Daripa, Prabir
We perform a linear stability analysis of three-layer radial porous media and Hele-Shaw flows with variable viscosity in the middle layer. A nonlinear change of variables results in an eigenvalue problem that has time-dependent coefficients and eigen
Externí odkaz:
http://arxiv.org/abs/1901.03754
Autor:
Gin, Craig, Daripa, Prabir
We study the stability of multi-layer radial flows in porous media within the Hele-Shaw model. We perform a linear stability analysis for radial flows consisting of an arbitrary number of fluid layers with interfaces separating fluids of constant vis
Externí odkaz:
http://arxiv.org/abs/1811.10721
Autor:
Daripa, Prabir, Dutta, Sourav
In this article, the convergence of a hybrid numerical method introduced in Daripa and Dutta (J. Comput. Phys., 335:249-282, 2017) has been established. This method integrates a discontinuous finite element method with a modified method of characteri
Externí odkaz:
http://arxiv.org/abs/1707.00035
We present a non-standard eigenvalue problem that arises in the linear stability of a three-layer Hele-Shaw model of enhanced oil recovery. A nonlinear transformation is introduced which allows reformulation of the non-standard eigenvalue problem as
Externí odkaz:
http://arxiv.org/abs/1502.00380
Autor:
Daripa, Prabir, Dutta, Sourav
Publikováno v:
In Applied Numerical Mathematics December 2019 146:199-220
Autor:
Daripa, Prabir, Dutta, Sourav
Publikováno v:
In Journal of Computational Physics 15 April 2017 335:249-282
Autor:
Daripa, Prabir, Palaniappan, D.
Publikováno v:
SIAM Journal on Applied Mathematics, 2001 Oct 01. 62(2), 514-540.
Externí odkaz:
https://www.jstor.org/stable/3061775
Autor:
Gin, Craig1 (AUTHOR) cgin@uw.edu, Daripa, Prabir2 (AUTHOR)
Publikováno v:
IMA Journal of Applied Mathematics. Apr2021, Vol. 86 Issue 2, p74-99. 26p.