Zobrazeno 1 - 10
of 163
pro vyhledávání: '"Barbara Niethammer"'
Autor:
Barbara Niethammer
Publikováno v:
European Mathematical Society Magazine. :54-56
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1be09af014cf428778ea793f46bd4c6c
https://doi.org/10.4171/mag/77
https://doi.org/10.4171/mag/77
Publikováno v:
Acta Applicandae Mathematicae. 181
In this paper, we revisit a model for the contact line problem which has been proposed by Shikhmurzaev (Int. J. Multiph. Flow 19(4):589–610, 1993). In the first part, in addition to rederiving the model, we study in detail the assumptions required
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cbcc34d8ff30bb6309d4547ba532184
https://doi.org/10.1007/s10440-022-00526-6
https://doi.org/10.1007/s10440-022-00526-6
Publikováno v:
Annales de l'Institut Henri Poincaré C, Analyse non linéaire. 38:601-646
The aim of this two-part paper is to investigate the stability properties of a special class of solutions to a coagulation-fragmentation equation. We assume that the coagulation kernel is close to the diagonal kernel, and that the fragmentation kerne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ee2b7038f06902b9eb60261487e417f
https://doi.org/10.1016/j.anihpc.2020.08.007
https://doi.org/10.1016/j.anihpc.2020.08.007
Publikováno v:
Archive for Rational Mechanics and Analysis. 233:1-43
We prove the existence of a one-parameter family of self-similar solutions with time dependent tails for Smoluchowski’s coagulation equation, for a class of kernels $${K(x,y)}$$ which are homogeneous of degree one and satisfy $${K(x,1) \to k_0 > 0}
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::442e6f7fc084a5c488b113c94d863c21
https://doi.org/10.1007/s00205-018-01353-6
https://doi.org/10.1007/s00205-018-01353-6
Autor:
Barbara Niethammer, Yoshihito Oshita
Publikováno v:
Calculus of Variations and Partial Differential Equations. 59
We study the free boundary problem describing the micro phase separation of diblock copolymer melts in the regime that one component has small volume fraction $$\rho $$ρ such that the micro phase separation results in an ensemble of small disks of o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09864ab7abb8fbdd78e9ded854244507
https://doi.org/10.1007/s00526-020-1706-x
https://doi.org/10.1007/s00526-020-1706-x
Publikováno v:
Communications in Partial Differential Equations. 43:82-117
We prove the existence of a one-parameter family of self-similar solutions with time-dependent tails for Smoluchowski's coagulation equation, for a class of rate kernels $K(x,y)$ which are homogeneous of degree $\gamma\in(-\infty,1)$ and satisfy $K(x
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca6338629de68dd69d8611ab9929ddec
https://doi.org/10.1080/03605302.2018.1437447
https://doi.org/10.1080/03605302.2018.1437447
Publikováno v:
Quarterly of Applied Mathematics. 76:153-188
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9a3d9fbd4e7004a111d8b0fc12075fd
https://doi.org/10.1090/qam/1478
https://doi.org/10.1090/qam/1478
Autor:
Barbara Niethammer, Richard Schubert
We prove a local variant of Einstein's formula for the effective viscosity of dilute suspensions, that is $\mu^\prime=\mu (1+\frac 5 2\phi+o(\phi))$, where $\phi$ is the volume fraction of the suspended particles. Up to now rigorous justifications ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e86e00e8279bf5b2328b4c7a1ad79d9
http://arxiv.org/abs/1903.08554
http://arxiv.org/abs/1903.08554
In this paper we consider the long time asymptotics of a linear version of the Smoluchowski equation which describes the evolution of a tagged particle moving at constant speed in a random distribution of fixed particles. The volumes $v$ of the parti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c6d95d391e0747d65860a1f0885bb57
http://hdl.handle.net/11697/151267
http://hdl.handle.net/11697/151267
We propose a model for cell polarization as a response to an external signal which results in a system of PDEs for different variants of a protein on the cell surface and interior respectively. We study stationary states of this model in certain para
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f95d592328ce4731e70bd0f7a36efaf