Efficient formulation of the periodic corrections in Brouwer's gravity solution [PDF]
The periodic terms of Brouwer's gravity solution are reconstructed in a nonsingular set of variables which are derived from the well-known polar-nodal variables.
Lara, Martin
core +3 more sources
INVERSE NODAL PROBLEMS FOR PENCILS OF SINGULAR STURM-LIOUVILLE OPERATORS
In this study, some properties of the pencils of singular Sturm-Liouville operators are investigated.
Rauf Amirov
openalex +2 more sources
Reconstruction of the Volterra-type integro-differential operator from nodal points
In this work, the Sturm–Liouville problem perturbated by a Volterra-type integro-differential operator is studied. We give a uniqueness theorem and an algorithm to reconstruct the potential of the problem from nodal points (zeros of eigenfunctions).
Baki Keskin
doaj +1 more source
Four simplified gradient elasticity models for the simulation of dispersive wave propagation [PDF]
Gradient elasticity theories can be used to simulate dispersive wave propagation as it occurs in heterogeneous materials. Compared to the second-order partial differential equations of classical elasticity, in its most general format gradient elasticity ...
A.V. Metrikine +9 more
core +1 more source
Multiscale, thermomechanical topology optimization of self-supporting cellular structures for porous injection molds [PDF]
Purpose This paper aims to establish a multiscale topology optimization method for the optimal design of non-periodic, self-supporting cellular structures subjected to thermo-mechanical loads.
Tovar, Andres, Wu, Tong
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Enhanced Coherence of Antinodal Quasiparticles in a Dirty d-wave Superconductor [PDF]
Recent ARPES experiments show a narrow quasiparticle peak at the gap edge along the antinodal [1,0]-direction for the overdoped cuprate superconductors.
A. A. Abrikosov +5 more
core +1 more source
Inverse Nodal Problem For An Integro-Differential Operator
In this study, we consider an inverse nodal problem of recovering integro-differential operatorwith the Sturm-Liouville differential part and the integral part of Volterra type. Furthermore, we obtain areconstruction formula for function M. So, we reconstruct the operator L with a dense subset of nodal pointsprovided that the function q is known.
Emrah Yılmaz
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GPU-accelerated discontinuous Galerkin methods on hybrid meshes
We present a time-explicit discontinuous Galerkin (DG) solver for the time-domain acoustic wave equation on hybrid meshes containing vertex-mapped hexahedral, wedge, pyramidal and tetrahedral elements.
Chan, Jesse +4 more
core +3 more sources
Identification of plastic constitutive parameters at large deformations from three dimensional displacement fields [PDF]
The aim of this paper is to provide a general procedure to extract the constitutive parameters of a plasticity model starting from displacement measurements and using the Virtual Fields Method.
A Bertram +59 more
core +5 more sources

