Determination of wire resistance caused by skin effect using modified 3D finite element model
Sign Up to like & getrecommendations! Published in 2020 at "Electrical Engineering"
DOI: 10.1007/s00202-020-00975-y
Abstract: The article introduces methodology of lowering time and computational requirements for complex 3D finite element analysis. It is based on approximation of winding cross section with a proper polygonal shape which significantly reduces the number… read more here.
Keywords: finite element; resistance; wire; skin effect ... See more keywords
Effect of Coating Layer of Sand Casting Mold in Thin-Walled Ductile Iron Casting: Reducing the Skin Effect Formation
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Metalcasting"
DOI: 10.1007/s40962-017-0173-4
Abstract: The effect of various coating layers on the skin effect formation in thin-walled ductile iron casting with glass wool heat insulator has been investigated. Graphite, MgO, Zr, Zr + graphite, MgO + graphite coating layers have been used. We… read more here.
Keywords: coating layers; layer; skin effect; effect ... See more keywords
Reconfigurable localized effects in non-Hermitian phononic plate
Sign Up to like & getrecommendations! Published in 2023 at "Applied Physics Letters"
DOI: 10.1063/5.0152606
Abstract: Skin effect is one of the intriguing phenomena exhibited by non-Hermitian wave systems. It reflects the localization of the modes at the boundaries of the structure. We demonstrated the skin effect for elastic waves propagating… read more here.
Keywords: phononic plate; hermitian phononic; non hermitian; skin effect ... See more keywords
John Ambrose Fleming’s early measurement of the skin effect in round wires
Sign Up to like & getrecommendations! Published in 2022 at "European Journal of Physics"
DOI: 10.1088/1361-6404/ac5e14
Abstract: The electromagnetic skin effect was a subject of interest to prominent physicists during the second half of the nineteenth century. By the end of the century, the theoretical analysis for this phenomenon was well developed,… read more here.
Keywords: john ambrose; skin effect; ambrose fleming; effect ... See more keywords
Non-Hermitian skin effect in a one-dimensional interacting Bose gas
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review A"
DOI: 10.1103/physreva.107.043315
Abstract: Non-Hermitian skin effect (NHSE) is a unique feature studied extensively in non-interacting non-Hermitian systems. In this work, we extend the NHSE originally discovered in non-interacting systems to interacting many-body systems by investigating an exactly solvable… read more here.
Keywords: many body; non hermitian; bose gas; skin effect ... See more keywords
Real-space dynamical mean field theory study of non-Hermitian skin effect for correlated systems: Analysis based on pseudospectrum
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.125145
Abstract: We analyze a correlated system in equilibrium with special emphasis on non-Hermitian topology inducing a skin effect. The pseudospectrum, computed by the real-space dynamical mean field theory, elucidates that additional pseudoeigenstates emerge for the open… read more here.
Keywords: skin effect; non hermitian; real space; topology ... See more keywords
Scaling rule for the critical non-Hermitian skin effect
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.104.165117
Abstract: Non-Hermitian systems show a non-Hermitian skin effect, where the bulk states are localized at a boundary of the systems with open boundary conditions. In this paper, we study dependence of the localization length of the… read more here.
Keywords: skin effect; localization; non hermitian; hermitian skin ... See more keywords
Exact Solution of Non-Hermitian Systems with Generalized Boundary Conditions: Size-Dependent Boundary Effect and Fragility of the Skin Effect.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review letters"
DOI: 10.1103/physrevlett.127.116801
Abstract: Systems with non-Hermitian skin effects are very sensitive to the imposed boundary conditions and lattice size, and thus an important question is whether non-Hermitian skin effects can survive when deviating from the open boundary condition.… read more here.
Keywords: skin effect; non hermitian; boundary conditions; effect ... See more keywords
Quantum-Squeezing-Induced Point-Gap Topology and Skin Effect.
Sign Up to like & getrecommendations! Published in 2023 at "Physical review letters"
DOI: 10.1103/physrevlett.130.203605
Abstract: We theoretically predict the squeezing-induced point-gap topology together with a symmetry-protected Z_{2} "skin effect" in a one-dimensional (1D) quadratic-bosonic system. Protected by a time-reversal symmetry, such a topology is associated with a novel Z_{2} invariant… read more here.
Keywords: topology; skin effect; point gap;
Entanglement Phase Transition Induced by the Non-Hermitian Skin Effect
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review X"
DOI: 10.1103/physrevx.13.021007
Abstract: Recent years have seen remarkable development in open quantum systems effectively described by non-Hermitian Hamiltonians. A unique feature of non-Hermitian topological systems is the skin effect, anomalous localization of an extensive number of eigenstates driven… read more here.
Keywords: skin effect; phase transition; non hermitian; effect ... See more keywords
Influence of Skin Effect on the Current Distribution of Grounded-Gate NMOS Device
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Electron Device Letters"
DOI: 10.1109/led.2017.2751418
Abstract: For the first time, the influence of fast pulse induced skin effect on the current distribution inside the grounded-gate NMOS (GGNMOS) is reported. The skin effect results in the current crowding at the finger edges… read more here.
Keywords: grounded gate; effect; skin effect; gate nmos ... See more keywords