This paper provides a two-dimensional fluctuation splitting scheme for unsteady hyperbolic problems which achieves third-order accuracy in both space and time.
The diffusive characteristics of two upwind schemes, multi-dimensional fluctuation splitting and locally one-dimensional finite volume, are compared for scalar advection diffusion problems.
Prominent changes to the flame front are in the form of stretching or shrinkage, asymmetric development of its shape, increased/preferential lift-off of one or both of the stabilization points of the flame, and nearly random three-dimensional fluctuations over large time scales under some conditions.
To this end, about 30 paintings are analyzed by applying a two-dimensional detrended fluctuation analysis (DFA).
A non-dimensional pressure fluctuation intensity, which indicates the relative dispersion to its mean value, was proposed to gauge the uniformity of the contact pressure distribution, similar to the definition of the turbulence intensity in fluid mechanics.
We demonstrate giant AFM responses to sub-tesla external fields by exploiting the extremely strong two-dimensional critical fluctuations preserved under a symmetry-invariant exchange anisotropy, which is built into a square lattice artificially synthesized as a superlattice of SrIrO3 and SrTiO3.
Time resolution of the system is expected to be 500 kHz or higher in order to measure 3-dimensional density fluctuations for ELMs and other MHD activities including TAE modes.
Inelastic neutron scattering studies on polycrystalline LaFeAsO confirmed the presence of two-dimensional magnetic fluctuations even up to room temperature.
The covariance matrix of the APOFORCED trajectories was constructed, based on the three-dimensional positional fluctuations of C-α atoms from their ensemble average position, and diagonalized, creating a set of eigenvectors and eigenvalues that represent the direction and the amplitude of the motion, respectively.
Application of the three dimensional Gaussian Axial Fluctuation (3DGAF) model to Ub 22 resulted in dynamic modes and amplitudes that were in good agreement with those determined by comparison to restraint-free accelerated MD (AMD) simulation.
Ivory, especially in thin layers, responds with dimensional changes to fluctuations in the moisture content of the air.
