[PDF] Top 20 Computational modelling of the vortex state in high temperature superconductors

... We implement (4.16) using a recurrence relation (Press et al., 1992) for the trigonometric terms and a vendor-optimised vector Bessel function. Goertzel’s al- gorithm (Goertzel, 1958) could be employed for additional ... See full document

... During the same period, the BGK-NS method has been presented by Xu in [63, 75] where the update of the conservative variables is obtained integrating the BGK equation to model the gas evolution process more accurately. ... See full document

... In spite of a large number of works on the penetration (exit), distribution, and trapping of a magnetic flux in HTSC films and single-crystal and polycrystalline HTSC samples, a systematic comparative analysis of ... See full document

... become superconductors at low ...nanostructured superconductors, super- conducting properties and the vortex state are different from homogeneous bulk ...of superconductors is reduced to ... See full document

... rock sample (BPY-4) were recorded using magnetic fields H = 0 Gauss, 4000 Gauss and 6000 Gauss without and with radioactivity which are depicted in Fig.1, Fig.2, Fig.3, Fig.4, Fig.5 and Fig.6 respectively at room ... See full document

... both high-pressure torsion (HPT) and additional hydrostatic pressure (HP) ...strained superconductors triggers strengthening intergrain-contact and / or structural deformation in the unit-cell ... See full document

... Piezoelectric materials are finding increasing utilization as sensors, actuators, ultrasonic imaging devices, and in many other commercially profitable applications. For applications in critical areas like Fast Breeder ... See full document

... a computational model of the system was developed and used to support detailed design activities and assess global stability of the ...system computational model is shown in Figure 4, where the ring-net ... See full document

... the Computational Modelling class were asked to collate and compare results across a group of countries in a single geographical or political region, to produce overviews of English in the ... See full document

... best studied are cuprates [1] [2]. Consider this group in particular, though the general features apply more widely. Cu is a 3 d transition metal, typically divalent but sometimes monovalent. The 3 d bands fall into two ... See full document

... Ranque-Hilsch vortex tube by increasing number of nozzle and supply ...counter-flow vortex tube. A vortex tube with internal diameter ...(3-D) computational fluid dynamics (CFD) analysis of ... See full document

... From figure 3b we see that the 2D topological insulator has a pair of 1D edge states crossing at momentum k = 0. Near the crossing point, the dispersion of the states is linear. That’s exactly the dispersion one gets in ... See full document

... After generating mesh it was feed to a solver to calculate the flow properties. Here the solver used was a FLUENT. ANSYS FLUENT is a state-of-the-art computer program for modelling fluid flow, heat ... See full document

... ordinary state-based PD theory is employed and its formulations are derived in the realm of fully coupled ...validated. Temperature changes and displacements of an isotropic thin plate and a block under ... See full document

... A computational procedure is formulated for the identifi- cation of discrete stochastic multivariate linear systems time variant. The considered hypothesis is that the variation in time of the dynamic system is ... See full document

... a temperature of millions of degrees in a ...a high cur- rent. That’s just like the great vortex force (17) in space will capture the mo- mentas of particles and will not let them go back, that ... See full document

... as single layered material- Tl-2201. We have evaluated inter planer optical conductivity (c-axis conductivity)   ( ) as a function of  for different oxygen doping at various temperatures. The results are shown in ... See full document

... [12] S. H. Pan, J. P. O’Neal, R. L. Badzey, C. Chamon, H. Ding, J. R. Engelbrecht, Z. Wang, H. Eisaki, S. Uchida, A. K. Gupta, K. W. Ng, E. W. Hudson, K. M. Lang and J. C. Davis, “Microscopic Electronic Inhomogeneity in ... See full document

... The m agnetic phase diagram for a conventional type-II superconductor has sev­ eral im p o rtan t features, m any of which were discussed in th e last chapter. It was shown th a t a new feature appeared in the m agnetic ... See full document

... vast high-temperature superconductivity field, for the enlightening discussions, her constant encour- agement, and incomparable optimism despite frequent setbacks with instrumentation and ... See full document