Nonlinear stability of laminar flows in an inclined heated layer with an imposed magnetic field
Sign Up to like & getrecommendations! Published in 2020 at "Mathematical Methods in the Applied Sciences"
DOI: 10.1002/mma.6284
Abstract: Nonlinear stability of stationary laminar flow solutions of two inclined parallel planes filled with a hydromagnetic fluid heated from below is studied via Lyapunov direct method. In order to determine the energy stability bound for… read more here.
Keywords: stability laminar; flows inclined; nonlinear stability; laminar flows ... See more keywords
Stability of laminar flows in an inclined open channel
Sign Up to like & getrecommendations! Published in 2020 at "Ricerche di Matematica"
DOI: 10.1007/s11587-020-00487-8
Abstract: We study the stability of laminar flows in a sheet of fluid (open channel) down an incline with constant slope angle $$\beta $$ β . The basic motion is the velocity field $$U(z) \mathbf{i}$$ U… read more here.
Keywords: laminar flows; flows inclined; open channel; stability laminar ... See more keywords
Local numerical simulations of warped discs
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/sty3349
Abstract: We study the hydrodynamical stability of the laminar flows associated with warped astrophysical discs using numerical simulations of warped shearing boxes. We recover linear growth rates reported previously due to a parametric resonance of inertial… read more here.
Keywords: laminar flows; state; numerical simulations; laminar ... See more keywords
Stratified Laminar Flows in Inclined Pipes
Sign Up to like & getrecommendations! Published in 2019 at "Russian Mathematics"
DOI: 10.3103/s1066369x19110112
Abstract: We investigate stratified laminar flows of a two-phase fluid in inclined circular pipes for the case when the interface is a circular arc orthogonal to the pipe wall. The velocity field is obtained in the… read more here.
Keywords: inclined pipes; laminar flows; stratified laminar; flows inclined ... See more keywords
A Diffusion-Based pH Regulator in Laminar Flows with Smartphone-Based Colorimetric Analysis
Sign Up to like & getrecommendations! Published in 2018 at "Micromachines"
DOI: 10.3390/mi9120616
Abstract: A strategy for an on-chip pH regulator is demonstrated computationally and experimentally, based on the diffusion characteristics of aqueous ionic solutions. Micro-flows with specific pH values are formed based on the diffusion behaviors of hydrogen… read more here.
Keywords: laminar flows; diffusion; smartphone; diffusion based ... See more keywords