نتایج جستجو برای: threshold velocity
تعداد نتایج: 260642 فیلتر نتایج به سال:
abstract: this paper is the first study on the impact of ambient temperature on the electrical characteristics and high frequency performances of double gate armchair graphene nanoribbon field effect transistor (gnrfet). the results illustrate that the gnrfet under high temperature (ht-gnrfet) has the highest cut-off frequency, lowest sub-threshold swing, lowest intrinsic delay and power delay ...
Abstract Unraveling the physics of entire turbulent cascade energy in space and astrophysical plasmas from injection at large scales to dissipation that into plasma heat small scales, represents an overarching, open question heliophysics astrophysics. The fast cadence high phase‐space resolution particle velocity distribution measurements on modern spacecraft missions, such as recently launched...
It has been suggested that primary afferent C-fibres that respond to innocuous tactile stimuli are important in the sensation of pleasurable touch. Although it is known that C-tactile fibres terminate in the substantia gelatinosa (lamina II) of the spinal cord, virtually all of the neurons in this region are interneurons, and currently it is not known how impulses in C-mechanoreceptors are tran...
This paper addresses erosion prediction in 3-D, 90° elbow for two-phase (solid and liquid) turbulent flow with low volume fraction of copper. For a range of particle sizes from 10 nm to 100 microns and particle volume fractions from 0.00 to 0.04, the simulations were performed for the velocity range of 5-20 m/s. The 3-D governing differential equations were discretized using finite volume metho...
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