A new finite-element shell model for arterial growth and remodeling after stent implantation.
Sign Up to like & getrecommendations! Published in 2019 at "International journal for numerical methods in biomedical engineering"
DOI: 10.1002/cnm.3282
Abstract: The goal of this paper is to study computationally how blood vessels adapt when they are exposed to a mechanobiological insult, namely, a sudden change of their biomechanical conditions such as proteolytic injuries or implantation.… read more here.
Keywords: growth remodeling; finite element; stent implantation; shell model ... See more keywords
Iterative methods for solving a poroelastic shell model of Naghdi's type
Sign Up to like & getrecommendations! Published in 2017 at "Mathematical Methods in The Applied Sciences"
DOI: 10.1002/mma.4314
Abstract: In this paper, we first formulate a linear quasi-static poroelastic shell model of Naghdi's type. The model is given in three unknowns: displacement u˜ of the middle surface, infinitesimal rotation ω˜ of the cross section… read more here.
Keywords: model naghdi; shell model; model; poroelastic shell ... See more keywords
Solvable Intermittent Shell Model of Turbulence
Sign Up to like & getrecommendations! Published in 2021 at "Communications in Mathematical Physics"
DOI: 10.1007/s00220-021-04190-z
Abstract: We introduce a shell model of turbulence featuring intermittent behaviour with anomalous power-law scaling of structure functions. This model is solved analytically with the explicit derivation of anomalous exponents. The solution associates the intermittency with… read more here.
Keywords: model turbulence; intermittent shell; shell model; turbulence ... See more keywords
3D shell model for the thermo-mechanical analysis of FGM structures via imposed and calculated temperature profiles
Sign Up to like & getrecommendations! Published in 2019 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2018.12.011
Abstract: Abstract The exact three-dimensional (3D) shell model proposed in the present paper is able to perform the thermal stress analysis of simply-supported Functionally Graded Material (FGM) spherical and cylindrical shells, cylinders and plates. The model… read more here.
Keywords: system; fgm; shell model; temperature ... See more keywords
A general exact elastic shell solution for bending analysis of functionally graded structures
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.04.002
Abstract: Abstract This new work proposes a three-dimensional (3D) exact shell model for the static analysis of simply-supported structures embedding Functionally Graded Material (FGM) layers when they are subjected to harmonic transverse normal loads. Results are… read more here.
Keywords: structures general; functionally graded; shell model; analysis ... See more keywords
Phase-lagging of the thermoelastic dissipation for a tubular shell model
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2019.105094
Abstract: Abstract In this work, the thermoelastic damping (TED) effect with the time-lagging is evaluated on the micro- or nano-cylindrical shell. Especially, the mechanism should be considered for the high-frequency ranges in the ultra-low temperature. And… read more here.
Keywords: shell model; phase lagging; shell; model ... See more keywords
The shell model—simplicity from complexity: some of my best nuclei are spherical
Sign Up to like & getrecommendations! Published in 2017 at "Physica Scripta"
DOI: 10.1088/1402-4896/aa68ee
Abstract: This article presents shell model applications to spherical nuclei with strong emphasis on semi-magic ones. A successful description of their low lying levels is obtained by applying to them the spherical shell model. These spherical… read more here.
Keywords: shell model; model; spherical shell; model simplicity ... See more keywords
Large-scale nuclear shell-model calculations of isotopes in the southwest region of 208Pb
Sign Up to like & getrecommendations! Published in 2021 at "Progress of Theoretical and Experimental Physics"
DOI: 10.1093/ptep/ptab039
Abstract: Large-scale nuclear shell-model calculations are performed in the neutron- and proton-deficient Pt, Au, Hg, and Tl isotopes ($Z < 82$ and $N \le 126$) near $^{208}$Pb. All the single-particle levels in the one-major shells, six… read more here.
Keywords: scale nuclear; shell model; model; large scale ... See more keywords
Toward shell model interactions with realistic uncertainties
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review C"
DOI: 10.1103/fzxv-4q1r
Abstract: Background: The nuclear shell model is a powerful framework for predicting nuclear structure observables, but relies on interaction matrix elements fit to experimental data as its inputs. Extending the shell model's applicability, particularly toward dripline… read more here.
Keywords: interaction matrix; shell; matrix elements; shell model ... See more keywords
Renormalization of the Gamow-Teller operator within the realistic shell model
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review C"
DOI: 10.1103/physrevc.100.014316
Abstract: In nuclear structure calculations, the choice of a limited model space, due to computational needs, leads to the necessity to renormalize the Hamiltonian as well as any transition operator. Here, we present a study of… read more here.
Keywords: model; shell model; gamow teller; operator ... See more keywords
Variational approximations to exact solutions in shell-model valence spaces: Calcium isotopes in the pf shell
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review C"
DOI: 10.1103/physrevc.100.044308
Abstract: We study the performance of self-consistent mean-field and beyond-mean-field approximations in shell-model valence spaces. In particular, Hartree-Fock-Bogolyubov, particle-number variation after projection and projected generator coordinate methods are applied to obtain ground-state and excitation energies for… read more here.
Keywords: model valence; valence spaces; isotopes shell; shell model ... See more keywords