Eigenmode characterizations of slab ion-temperature-gradient instabilities in various magnetic shear configurations

On ion temperature gradient and parallel velocity shear instabilities

The local dispersion relation for waves with frequencies in the range of the diamagnetic frequencies v j * and parallel wave numbers satisfying the conditions k ics /ve*;1 and qRk i@1 has been obtained in the framework of kinetic theory keeping the equilibrium density, temperature, and parallel velocity gradients into account ( j is the species index, qR the connection length, and cs the speed ...

Stability of the ion-temperature-gradient-driven mode with negative magnetic shear

non-linear study of various slit shear walls in steel structures

seismic retrofit strategies have been developed in the past few decades following the introduction of new seismic provisions and the availability of advanced materials and methods. it can be observed that new approaches to deal with more lateral forces are more innovative and more energy absorbent. in line with this, there is a growing trend toward the use of steel shear walls as a system with ...

Kinetic and fluid simulations on steady and quasisteady states of slab ion temperature gradient driven turbulence

Anomalous transport caused by plasma turbulence has long been a central subject in research on the magnetic confinement fusion. Ion temperature gradient (ITG) driven turbulence is considered to be responsible for the anomalous ion heat transport in a core of magnetically confined plasmas. Kinetic and fluid simulation studies on the ITG turbulence transport have been actively done in the last de...

Characterizations of Network Structures Using Eigenmode Analysis

We introduced an analysis to identify structural characterization of two-dimensional regular and amorphous networks. The analysis was shown to be reliable to determine the global network rigidity and can also identify local floppy regions in the mixture of rigid and floppy regions. The eigenmode analysis explores the structural properties of various networks determined by eigenvalue spectra. It...