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Background: Immediate changes in vascular mechanics during aortic cross-clamping remain widely unknown. By using a numerical model of the arterial network, vascular compliance and resistance can be estimated and the time...

We present a characterization of the set of nonsignaling correlations in terms of a two-dimensional representation that involves the maximal value of a Bell functional and the mutual information between the parties. In p...

This study presents pioneering research addressing the challenge of surrounding rock control in gob-side entry retaining by roof cutting under the conditions of a gently inclined coal seam with an extra-thick main roof r...

Abstract Irregular honeycomb structures occur abundantly in nature and in man-made products, and are an active area of research. In this paper, according to the optimization of regular honeycomb structures, two types of ...

Previous article Next article An Algorithm for Least-Squares Estimation of Nonlinear ParametersDonald W. MarquardtDonald W. Marquardthttps://doi.org/10.1137/0111030PDFPDF PLUSBibTexSections ToolsAdd to favoritesExport Ci...

Previous article Next article Fractional Brownian Motions, Fractional Noises and ApplicationsBenoit B. Mandelbrot and John W. Van NessBenoit B. Mandelbrot and John W. Van Nesshttps://doi.org/10.1137/1010093PDFBibTexSecti...

Subjects / keywords: examples, counterexamples, numerical methods in mechanics, mathematics; Science: Mathematics

We have recently presented strong evidence that chaotic orbits that obey one isolating integral besides energy exist in a toy Hamiltonian model with three degrees of freedom and are bounded by regular orbits that isolate...

We study the stability regions and families of periodic orbits of two planets locked in a coorbital configuration. We consider different ratios of planetary masses and orbital eccentricities; we also assume that both pla...

Subjects / keywords: computational mechanics, numerical methods, engineering modelling, software development, computer-aided analysis, applied mathematics; Science: Mathematics: Instruments and machines: Electronic computers. Computer scienc...

Subjects / keywords: mechanics of materials, continuum mechanics, structural mechanics, fluid mechanics, mathematical and numerical methods; Technology: Engineering (General). Civil engineering (General); Technology: Mechanical engineering a...

Subjects / keywords: rock mechanics, soil mechanics, geotechnical engineering, numerical methods, testing technology, equipment development; Technology: Engineering (General). Civil engineering (General): Engineering geology. Rock mechanics....

Subjects / keywords: numerical methods, differential equations, mathematical physics, mathematical modeling, mechanics of solids; Science: Mathematics

Subjects / keywords: mathematical modeling of physical media and other processes, numerical methods of continuum mechanics, differential and integral equations, dynamical systems, discrete mathematics; Science: Mathematics

Understanding the strain-damage-energy dissipation mechanisms and evolution characteristics of deep coal and rock under impact loading is of great significance for the prevention and control of rockbursts. In this study,...

Numerical analysis of basal upheaval stability of foundation pits is a very important method in researches on deep excavation engineering, which is in the initial development stage and is of important issues remained to ...

In underground mining and tunneling projects, directional fracture-controlled blasting is critical for precise tunnel formation and reducing over- and under-excavation. However, the presence of well-developed joints in r...

The stability analysis methods for composite foundation improved by rigid piles under embankment are imperfect at present. The finite element method is used to analyze the damage process and failure mode of the piles und...

Heat transfer characteristics of graphene oxide (GO)/turbine oil as a non-Newtonian nanofluid are assessed both experimentally and numerically in this paper. To do so, 0.2, 0.3, 0.5, and 1 mass percent (wt%) of GO is hom...

Preface 1. Introduction. Problems to be considered Characteristics of 'real-world' problems Finite-precision arithmetic and measurement of error Exercises 2. Nonlinear Problems in One Variable. What is not possible Newto...

This book focuses on heat and mass transfer, fluid flow, chemical reaction, and other related processes that occur in engineering equipment, the natural environment, and living organisms. Using simple algebra and element...

The McGill Pain Questionnaire consists primarily of 3 major classes of word descriptors--sensory, affective and evaluative--that are used by patients to specify subjective pain experience. It also contains an intensity s...

Subjects / keywords: Turbulence; Turbulence kinetic energy; Computation; K-epsilon turbulence model; K-omega turbulence model; Dissipation; Mechanics; Flow (mathematics); Statistical physics; Turbulence modeling; Range (aeronautics); Physics