Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Paolo Falsaperla"'
Publikováno v:
European Journal of Mechanics - B/Fluids. 93:93-100
Publikováno v:
Fluids, Vol 5, Iss 3, p 141 (2020)
We study the stability of laminar Bingham–Poiseuille flows in a sheet of fluid (open channel) down an incline with constant slope angle β∈(0,π/2). This problem has geophysical applications to the evolution of landslides. In this article, we app
Externí odkaz:
https://doaj.org/article/8136898bd7a94107a607e60ed9759a94
Autor:
Paolo Falsaperla
Publikováno v:
Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, Vol 96, Iss S3, p A8 (2018)
The formation of regular patterns in snow covered by a layer of dark material is investigated as an instability phenomenon. A detailed analysis of the energy balance of the system highlights the prevalent role of solar radiation in such phenomena, an
Externí odkaz:
https://doaj.org/article/ecb0fa0b312046c9acab9b009ece0047
Autor:
Eleonora Bilotta, Francesco Gargano, Valeria Giunta, Maria Carmela Lombardo, Pietro Pantano, Paolo Falsaperla
Publikováno v:
Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, Vol 96, Iss S3, p A9 (2018)
We present a theoretical and numerical study of the bifurcations of the stationary patterns supported by a chemotactic model of Multiple Sclerosis (MS). We derive the normal forms of the dynamics which allows to predict the appearance and stabilizati
Externí odkaz:
https://doaj.org/article/f4cf3a36f5164ed696ec89a2bac9e944
Publikováno v:
Ricerche di Matematica.
We study the stability of shear flows of an incompressible fluid contained in a horizontal layer. We consider rigid–rigid, rigid—stress-free and stress-free—stress-free boundary conditions. We study (and recall some known results) linear stabil
Publikováno v:
Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, Vol 94, Iss 1, p A5 (2016)
In this paper we investigate, analytically, stationary laminar flow solutions of an inclined layer filled with a hydromagnetic fluid heated from below and subject to the gravity field. In particular we describe in a systematic way the many basic solu
Externí odkaz:
https://doaj.org/article/2779ffdffb2f4ab8875588f50ed3efeb
Here we study the nonlinear stability of magnetohydrodynamics plane Couette and Hartmann shear flows. We prove that the streamwise perturbations are stable for any Reynolds number. This result is in a contradiction with the numerical solutions of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ed5ddbeefd141e0d8167aec0e640e09
http://hdl.handle.net/20.500.11769/517710
http://hdl.handle.net/20.500.11769/517710
We study the stability of laminar flows in a sheet of fluid (open channel) down an incline with constant slope angle β ∈ ( 0 , π / 2 ) assuming that the fluid is electrically conducting and subjected to a magnetic field. The basic motion (the Har
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7aeb90174583025c17c9c32f6b61a5d1
http://hdl.handle.net/20.500.11769/517711
http://hdl.handle.net/20.500.11769/517711
We study the stability of laminar flows in a sheet of fluid (open channel) down an incline with constant slope angle $$\beta $$ . The basic motion is the velocity field $$U(z) \mathbf{i}$$ , where z is the coordinate of the axis orthogonal to the cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ce4b83c02d264b6bd55c2358bf966c3
https://hdl.handle.net/20.500.11769/487342
https://hdl.handle.net/20.500.11769/487342
Publikováno v:
Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, Vol 91, Iss S1, p A9 (2013)
The scope of this article is to expose the stabilizing properties of rotation and solute gradient for the Bénard problem with (at least one-sided) rigid boundary conditions. We perform a linear investigation of the critical threshold for the rotatin
Externí odkaz:
https://doaj.org/article/0ff676e914ff42ddac179ec55d8cf39f