FLOW REGIMES OF HIGH VELOCITY FLUIDIZATION
نویسندگان
چکیده
منابع مشابه
Velocity asymmetry of Dzyaloshinskii domain walls in the creep and flow regimes.
We have carried out measurements of domain wall dynamics in a Pt/Co/GdOx(t) wedge sample with perpendicular magnetic anisotropy. When driven by an easy-axis field Hz in the presence of an in-plane field Hx, the domain wall propagation is different along [Formula: see text]x, as expected for samples presenting Dzyaloshinskii-Moriya (DMI) interaction. In the creep regime, the sign and the value o...
متن کاملResilience of river flow regimes.
Landscape and climate alterations foreshadow global-scale shifts of river flow regimes. However, a theory that identifies the range of foreseen impacts on streamflows resulting from inhomogeneous forcings and sensitivity gradients across diverse regimes is lacking. Here, we derive a measurable index embedding climate and landscape attributes (the ratio of the mean interarrival of streamflow-pro...
متن کاملAdaptation to natural flow regimes.
Floods and droughts are important features of most running water ecosystems, but the alteration of natural flow regimes by recent human activities, such as dam building, raises questions related to both evolution and conservation. Among organisms inhabiting running waters, what adaptations exist for surviving floods and droughts? How will the alteration of the frequency, timing and duration of ...
متن کاملFlow Structure Formation in High-velocity Gas-fluidized Beds
-The occurrence of heterogeneous flow structures in gas-particle flows seriously affects the gas–solid contacting and transport processes in high-velocity fluidized beds. A computational study, using a discrete particle method based on Molecular Dynamics techniques, has been carried out to explore the mechanisms underlying the cluster and the core/annulus structure formation. Based on energy bu...
متن کاملEffect of impact velocity and acoustic fluidization on the simple-to-complex transition of lunar craters
We use numerical modeling to investigate the combined effects of impact velocity and acoustic fluidization on lunar craters in the simple-to-complex transition regime. To investigate the full scope of the problem, we employed the two widely adopted Block-Model of acoustic fluidization scaling assumptions (scaling block size by impactor size and scaling by coupling parameter) and compared their ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: JAPANESE JOURNAL OF MULTIPHASE FLOW
سال: 1988
ISSN: 1881-5790,0914-2843
DOI: 10.3811/jjmf.2.117