An Improved WENO-Z Scheme for Hyperbolic Conservation Laws with New Global Smoothness Indicator
The fifth-order WENO-Z scheme proposed by Borges et al., using a linear combination of low-order smoothness indicators, is designed to provide a low numerical dissipation to solve hyperbolic conservation laws, while the power q in the framework of WENO-Z
Shuang Han, Mingjun Li
exaly +3 more sources
SAMS-Net: A Smoothness-Anchored Monotone Neural Differential Equation Network for Failure-Only-Supervised Structural Health Indicator Construction [PDF]
Structural health monitoring (SHM) of fibre-reinforced composites requires a health indicator that is monotonically non-decreasing under the standard SHM assumption that no self-healing or maintenance-induced restoration event is active, derived from ...
Yu Yang, Chi Xu, Xiang Li
doaj +2 more sources
A smoothness/shock indicator for the RKDG methods
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
David Rumsey, Tong Sun 0003
exaly +2 more sources
Phase structure and machine learning identification in one dimensional systems with power law correlated disorder and long range hopping [PDF]
We investigate a one-dimensional tight-binding model in which onsite potentials $$\{\varepsilon _i\}$$ exhibit power-law spatial correlations (with exponent $$\alpha$$ ) and the hopping amplitudes decay as $$t_{ij}\sim |i-j|^{-\beta }$$ .
Mohammad Pouranvari
doaj +2 more sources
A parameter-free smoothness indicator for high-resolution finite element schemes
Dmitri Kuzmin
exaly +2 more sources
High order modeling of shocks and disturbances in compressible flows using WENO scheme [PDF]
Two new higher order version of WENO schemes are introduces and problems are solved to investigate problems containing shocks and disturbances in compressible flow.
Mohamad Salehabadi +2 more
doaj +1 more source
Three-level order-adaptive weighted essentially non-oscillatory schemes
Classical fifth-order weighted essentially non-oscillatory (WENO) schemes are based on reconstructions from three consecutive second-order polynomials.
A. Arun Govind Neelan +2 more
doaj +1 more source
Hybrid Hermite TENO scheme with a simple smoothness indicator for compressible flow simulations
The Hermite targeted essentially non-oscillatory (HTENO) scheme offers an excellent small-scale resolution and better shock-capturing capability in solving compressible flow problems.
Indra Wibisono, Yanuar, Gunawan
doaj +1 more source
An analysis of targeted properties of materials used for preservation and storage of heritage collections [PDF]
The aim of this study was to stress the importance of investigating the properties of preservation enclosure materials in order to identify the ones that are able to protect their contents more efficiently.
Gabriela Aleksić +2 more
doaj +1 more source
The missing censoring indicator model and the smoothed bootstrap [PDF]
For right censored data with missing censoring indicators, sub-density function kernel estimators play a significant role for estimating a survival function. Data-driven bandwidths for computing these kernel estimators are proposed. The bandwidths are obtained as minimizers of certain estimates of the mean integrated squared error (MISE).
Sundarraman Subramanian, Derek Bean
openaire +4 more sources

