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Tiling with Squares and Packing Dominos in Polynomial Time
Published 2023“…We give polynomial-time algorithms for deciding if $P$ can be tiled with $k\times k$ squares for any fixed $k$ (that is, deciding if $P$ is the union of a set of non-overlapping $k\times k$ squares) and for packing $P$ with a maximum number of non-overlapping and axis-parallel $2\times 1$ dominos, allowing rotations by $90^\circ$. …”
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Tiling Rectangles and the Plane Using Squares of Integral Sides
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Numerical Study of Entropy Generation in a Vertical Square Channel Packed with Saturated Porous Media
Published 2011-06-01“…Entropy generation in a vertical square channel packed with saturated porous media, and subjected to differentially heated isothermal walls has been numerically investigated. …”
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DOUBLE DIFFUSIVE FREE CONVECTION IN A PACKED BED SQUARE ENCLOSURE BY USING LOCAL THERMAL NON-EQUILIBRIUM (LTNE) MODEL
Published 2023-05-01“… In the present study, free convection heat and mass transfer of fluid in a square packed bed enclosure is numerically investigated. …”
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Synthesis of gold square-like plates from ultrathin gold square sheets : the evolution of structure phase and shape
Published 2014“…It's hip to be square: Gold square-like plates exhibit alternating hexagonal close-packed (hcp, see picture, yellow) and face-centered cubic (fcc, red) structures in the center and defect-free fcc structures at one pair of the opposite thick edges. …”
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Application of Weibull analysis and artificial neural networks to predict the useful life of the vacuum packed soft cheese
Published 2017-03-01“…It is shown that the ANN can be used to adequately model the SLT and, to a lesser degree, the AC of vacuum-packed fresh cheeses. …”
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Synthesis of ultrathin face-centered-cubic Au@Pt and Au@Pd core-shell nanoplates from hexagonal-close-packed Au square sheets
Published 2015“…The synthesis of ultrathin face-centered-cubic (fcc) Au@Pt rhombic nanoplates is reported through the epitaxial growth of Pt on hexagonal-close-packed (hcp) Au square sheets (AuSSs). The Pt-layer growth results in a hcp-to-fcc phase transformation of the AuSSs under ambient conditions. …”
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Short-Term Load Forecasting for Electric Bus Charging Stations Based on Fuzzy Clustering and Least Squares Support Vector Machine Optimized by Wolf Pack Algorithm
Published 2018-06-01“…In order to improve the accuracy and stability of load prediction, this paper proposes a hybrid model that combines fuzzy clustering (FC), least squares support vector machine (LSSVM), and wolf pack algorithm (WPA). …”
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Statistical Modeling Procedures for Rapid Battery Pack Characterization
Published 2023-08-01“…Using small training data sets and rapid testing procedures, partial least squares regression (PLS) models were built and achieved a mean absolute error of 0.38% and 1.43% pack SoH for the NCA and LFP packs, respectively. …”
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Online Reliable Peak Charge/Discharge Power Estimation of Series-Connected Lithium-Ion Battery Packs
Published 2017-03-01“…The accurate peak power estimation of a battery pack is essential to the power-train control of electric vehicles (EVs). …”
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Crystal, Fivefold and Glass Formation in Clusters of Polymers Interacting with the Square Well Potential
Published 2020-05-01“…We present results, from Monte Carlo (MC) simulations, on polymer systems of freely jointed chains with spherical monomers interacting through the square well potential. Starting from athermal packings of chains of tangent hard spheres, we activate the square well potential under constant volume and temperature corresponding effectively to instantaneous quenching. …”
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Numerical simulation on wind-driven cross ventilation in square arrays of urban buildings with different opening positions
Published 2018“…Using computational fluid dynamics, the present study investigated the effect of different opening positions on wind-driven ventilation in a building in an area with a packing density of 25%. …”
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All-surface induction heating with high efficiency and space invariance enabled by arraying squircle coils in square lattice
Published 2020“…In the proposed induction system, squircle coils are placed tangentially in a two-dimensional square lattice as opposed to commonly used hexagonal packing. …”
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Journal Article