A variational method for analysis of laminates with parallel arrays of intralaminar cracks
Sign Up to like & getrecommendations! Published in 2019 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.6152
Abstract: This paper presents a robust variational method for prediction of the effective thermoelastic properties of laminates with parallel, but not necessarily coplanar intralaminar cracks. Arbitrary laminate layup, crack patterns, and any in‐plane forces and bending… read more here.
Keywords: method analysis; method; variational method; laminates parallel ... See more keywords
Properties of RG interfaces for 2D boundary flows
Sign Up to like & getrecommendations! Published in 2021 at "Journal of High Energy Physics"
DOI: 10.1007/jhep05(2021)178
Abstract: We consider RG interfaces for boundary RG flows in two-dimensional QFTs. Such interfaces are particular boundary condition changing operators linking the UV and IR conformal boundary conditions. We refer to them as RG operators. In… read more here.
Keywords: interfaces boundary; operator; properties interfaces; variational method ... See more keywords
Application of a three-dimensional variational method for radar reflectivity data correction in a mudslide-inducing rainstorm simulation
Sign Up to like & getrecommendations! Published in 2017 at "Advances in Atmospheric Sciences"
DOI: 10.1007/s00376-016-6010-5
Abstract: Various types of radars with different horizontal and vertical detection ranges are deployed in China, particularly over complex terrain where radar blind zones are common. In this study, a new variational method is developed to… read more here.
Keywords: radar reflectivity; reflectivity data; variational method; radar ... See more keywords
Pseudostatic Stability Analysis of Rock Slopes Using Variational Method
Sign Up to like & getrecommendations! Published in 2021 at "Indian Geotechnical Journal"
DOI: 10.1007/s40098-020-00475-7
Abstract: In this paper, a rectilinear slope of homogenous rock is analyzed by using the variational method. The strength of the rock medium is assumed to be governed by the Hoek–Brown failure criterion. Although the variational… read more here.
Keywords: method; using variational; strength; slip surface ... See more keywords
A novel variational method for 3D viscous flow in flow channel of turbomachines based on differential geometry
Sign Up to like & getrecommendations! Published in 2019 at "Applicable Analysis"
DOI: 10.1080/00036811.2018.1559304
Abstract: ABSTRACT This paper presents a novel variational method for treating three-dimensional rotational Navier-Stokes equations in flow channel of turbomachines. The proposed method establishes a new semi-geodesic coordinate system on the central surface of blades. From… read more here.
Keywords: flow channel; novel variational; geometry; variational method ... See more keywords
The variational method applied to the harmonic oscillator in the presence of a delta function potential
Sign Up to like & getrecommendations! Published in 2020 at "European Journal of Physics"
DOI: 10.1088/1361-6404/abf8c9
Abstract: The problem of the harmonic oscillator with a centrally located delta function potential can be exactly solved in one dimension, where the eigenfunctions are expressed as superpositions of the Hermite polynomials or as confluent hypergeometric… read more here.
Keywords: delta; function potential; harmonic oscillator; variational method ... See more keywords
Variational method in relativistic quantum field theory without cutoff
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review D"
DOI: 10.1103/physrevd.104.l091904
Abstract: The variational method is a powerful approach to solve many-body quantum problems non perturbatively. However, in the context of relativistic quantum field theory (QFT), it needs to meet 3 seemingly incompatible requirements outlined by Feynman:… read more here.
Keywords: field; without cutoff; relativistic quantum; quantum field ... See more keywords
A variational method for wavefront reconstruction from Shack–Hartman sensor measurements
Sign Up to like & getrecommendations! Published in 2017 at "Atmospheric and Oceanic Optics"
DOI: 10.1134/s1024856017040091
Abstract: A new technique is suggested for wavefront reconstruction from gradient measurements on the basis of solution of the variational problem. The spatial frequency transfer function is derived for its reconstructor. The reconstruction accuracy is studied… read more here.
Keywords: reconstruction; wavefront reconstruction; reconstruction shack; method wavefront ... See more keywords
Application of the Variational Method to the Large Deformation Problem of Thin Cylindrical Shells with Different Moduli in Tension and Compression
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DOI: 10.3390/ma16041686
Abstract: In this study, the variational method concerning displacement components is applied to solve the large deformation problem of a thin cylindrical shell with its four sides fully fixed and under uniformly distributed loads, in which… read more here.
Keywords: deformation; thin cylindrical; variational method; large deformation ... See more keywords
On a Variational Method for Stiff Differential Equations Arising from Chemistry Kinetics
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DOI: 10.3390/math7050459
Abstract: For the approximation of stiff systems of ODEs arising from chemistry kinetics, implicit integrators emerge as good candidates. This paper proposes a variational approach for this type of systems. In addition to introducing the technique,… read more here.
Keywords: stiff differential; method stiff; chemistry kinetics; chemistry ... See more keywords