Results 41 to 50 of about 13,090 (198)

Experimental Critical Current Patterns in Josephson Junction Ladders

, 2000
We present an experimental and theoretical study of the magnetic field dependence of the critical current of Josephson junction ladders. At variance with the well-known case of a one-dimensional (1D) parallel array of Josephson junctions the magnetic ...
A. V. Ustinov, A.V. Ustinov, E. Trías, G. Filatrella, G. Filatrella, G. Grimaldi, J.H. Miller, J.J. Mazo, J.M. Jaycox, L.L. Bonilla, L.M. Floria, M. Barahona, M. Basler, M. V. Fistul, P. Binder, P. Binder, P. Caputo, P. Caputo, R.D. Bock, S. Flach, S. Flach, S. Ryu, S. Watanabe, U. Gambardella   +23 more
core   +1 more source

Analysis of resonant responses of split ring resonators using conformal mapping techniques [PDF]

, 2007
We report a novel method for modeling the resonant frequency response of infra-red light, in the range of 2 to 10 microns, reflected from metallic spilt ring resonators (SRRs) fabricated on a silicon substrate.
Basudev, L., De La Rue, R.M., Johnson, N.P., Khokhar, A.Z., McMeekin, S.G.   +4 more
core   +1 more source

Closed Form Expressions of Self and Mutual Inductance of Disk Coils and the Optimal Value of Self-Inductance

Zhongguo dianli, 2019
The disk coils are the core element of energy coupling of the wireless power transmission system blooming in recent years. By introducing generalized hypergeometric functions pFq, the integral expression of self-inductance of disk coils is transformed ...
Runhang ZHU, Yating ZHAO
doaj   +1 more source

Modeling of Spatial Uncertainties in the Magnetic Reluctivity

, 2016
In this paper a computationally efficient approach is suggested for the stochastic modeling of an inhomogeneous reluctivity of magnetic materials. These materials can be part of electrical machines, such as a single phase transformer (a benchmark example
Jankoski, Radoslav, Römer, Ulrich, Schöps, Sebastian   +2 more
core   +1 more source

Theoretical Analysis of Planar Spiral Coils between Two Multilayer Media for Electric Vehicle Wireless Charging

Energies, 2018
Square and circular coils are two typical topologies for coupling coils and are applied to wireless charging. However, most of the research on coupling coils is based on the finite element model (FEM), which is a time-consuming process for 3-D structure ...
Zhichao Luo, Xuezhe Wei
doaj   +1 more source

Aging Effect in Ceramic Superconductors

, 2000
A three-dimensional lattice of the Josephson junctions with a finite self-conductance is employed to model ceramic superconductors. Using Monte Carlo simulations it is shown that the aging disappears in the strong screening limit.
A. E. Khalil, A. E. Koshelev, A. K. Geim, C. Tsuei, D. Domínguez, D. Domínguez, D. Domínguez, D. J. Thompson, E. L. Papadopoulou, H. Kawamura, H. Kawamura, H. Kawamura, Hikaru Kawamura, J. Mannhart, J.-P. Bouchaud, K. Binder, L. Lundgren, L. Pust, M. S. Li, M. S. Li, M. Sigrist, M. Sigrist, Mai Suan Li, P. Kostic, P. Kostic, P. Svedlindh, Per Nordblad, V. V. Moshchalkov, W. Braunisch   +28 more
core   +1 more source

A nowel method for measuring inductances and analysis of shaded-pole motors

Engineering Science and Technology, an International Journal, 2022
In this paper a novel procedure is presented for precise measurement of inductance parameters and performance analysis of shaded-pole motors, including the effect of space harmonics.
Mehmet Akbaba, Adem Dalcalı
doaj   +1 more source

Induction methods used in low temperature physics [PDF]

, 1975
A study has been made of induction bridges used in low temperature physics.\ud \ud In Part 1 the design of a mutual inductance bridge of the Hartshorn type is discussed.
Caspari, M., Klundert, L.J.M. van de, Marel, L.C. van der, Rooij, C. de   +3 more
core   +2 more sources

Analytical calculation of self-inductance for triangular wires [PDF]

EPJ Web of Conferences
The paper presents a relatively easy approach for analytical calculation of the self-inductance for wires of a triangular cross-section. The Kalantarov-Zeitlin approach was applied to develop a new set of formulae.
Amoskov Victor
doaj   +1 more source

The Influence of Non-Sinusoidal Inductance on Saliency-Based Position Estimation for Permanent Magnet Machine

IEEE Access, 2022
This paper analyzes the influence of non-sinusoidal inductance distortion on the saliency-based position estimation for the permanent magnet (PM) machines.
Kuo-Yuan Hung, Po-Huan Chou, Nai-Wen Liu, Yu-Liang Hsu, Shih-Chin Yang   +4 more
doaj   +1 more source