Results 21 to 30 of about 699,277 (302)
Engineering Reports, 2021 Basic Oxygen Furnace (BOF) steelmaking is the main method for steelmaking production, mixing efficiency of BOF vessel would greatly affect the uniformity of chemical composition and temperature in molten steel.
Zhou Wang +4 more
doaj +1 more source
Analysis of Electrokinetic Mixing Techniques Using Comparative Mixing Index
Micromachines, 2010 The performance of micro-mixers is evaluated in terms of deviations from perfectly mixed state and mixing length (i.e., device length required to achieve perfect mixing). Different variations of T-mixer are reported for improved mixing performance, including geometric constrictions/obstacles embedded in the channel wall, heterogeneously charged walls ...
Jain, Yeung, Nandakumar
openaire +1 more source
Analysis of Sequential Micromixing Driven by Sinusoidally Shaped Induced-Charge Electroosmotic Flow
Micromachines, 2022 Multi-fluid micromixing, which has rarely been explored, typically represents a highly sought-after technique in on-chip biochemical and biomedical assays.
Haizhen Sun +6 more
doaj +1 more source
Mixing Enhancement in Serpentine Micromixers with a Non-Rectangular Cross-Section
Micromachines, 2018 In this numerical study, a new type of serpentine micromixer involving mixing units with a non-rectangular cross-section is investigated. Similar to other serpentine/spiral shaped micromixers, the design exploits the formation of transversal vortices ...
Joshua Clark +2 more
doaj +1 more source
Mixing Optimization in Grooved Serpentine Microchannels
Micromachines, 2020 Computational fluid dynamics modeling at Reynolds numbers ranging from 10 to 100 was used to characterize the performance of a new type of micromixer employing a serpentine channel with a grooved surface. The new topology exploits the overlap between the
Tyler Rhoades +2 more
doaj +1 more source
Phantom distribution functions for some stationary sequences [PDF]
, 2015 The notion of a phantom distribution function (phdf) was introduced by O'Brien (1987). We show that the existence of a phdf is a quite common phenomenon for stationary weakly dependent sequences.
Doukhan, Paul +2 more
core +4 more sources
Efficient wavelength conversion and net parametric gain via four wave mixing in a high index doped silica waveguide [PDF]
, 2010 We demonstrate sub-picosecond wavelength conversion in the C-band via four wave mixing in a 45cm long high index doped silica spiral waveguide. We achieve an on/off conversion efficiency (signal to idler) of + 16.5dB as well as a parametric gain of ...
Alessia Pasquazi +31 more
core +2 more sources
Theoretical evolution of Rossby number for solar analog stars [PDF]
, 2013 Magnetic fields of late-type stars are presumably generated by a dynamo mechanism at the interface layer between the radiative interior and the outer convective zone.
Castro, Matthieu +2 more
core +1 more source
Mixing Performance of a 3D Micro T-Mixer with Swirl-Inducing Inlets and Rectangular Constriction
Micromachines, 2018 In this paper, three novel 3D micro T-mixers, namely, a micro T-mixer with swirl-inducing inlets (TMSI), a micro T-mixer with a rectangular constriction (TMRC), and a micro T-mixer with swirl-inducing inlets and a rectangular constriction (TMSC), were ...
Jinxin Zhang, Xiaoping Luo
doaj +1 more source
Energy Reports, 2022 The spherical inert particles are typically added to a fluidized bed system to promote the fluidization of non-spherical particles. In this study, the mixing behavior of binary mixtures of rod-like particles and spherical particles in a bubbling ...
Krittin Korkerd +4 more
doaj +1 more source